./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:35:06,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:35:06,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:35:06,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:35:06,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:35:06,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:35:06,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:35:06,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:35:06,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:35:06,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:35:06,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:35:06,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:35:06,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:35:06,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:35:06,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:35:06,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:35:06,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:35:06,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:35:06,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:35:06,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:35:06,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:35:06,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:35:06,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:35:06,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:35:06,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:35:06,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:35:06,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:35:06,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:35:06,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:35:06,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:35:06,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:35:06,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:35:06,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:35:06,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:35:06,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:35:06,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:35:06,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:35:06,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:35:06,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:35:06,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:35:06,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:35:07,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:35:07,041 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:35:07,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:35:07,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:35:07,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:35:07,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:35:07,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:35:07,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:35:07,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:35:07,049 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:35:07,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:35:07,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:35:07,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:35:07,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:35:07,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:35:07,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:35:07,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:35:07,052 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:35:07,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:35:07,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:35:07,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:35:07,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:35:07,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:07,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:35:07,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:35:07,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:35:07,054 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:35:07,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:35:07,056 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:35:07,056 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:35:07,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:35:07,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb [2022-11-02 20:35:07,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:35:07,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:35:07,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:35:07,352 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:35:07,353 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:35:07,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:07,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/ea4c738b2/6a9c64e5b2d94d5993db226a2e2b49a8/FLAG2c1d67065 [2022-11-02 20:35:08,065 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:35:08,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:08,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/ea4c738b2/6a9c64e5b2d94d5993db226a2e2b49a8/FLAG2c1d67065 [2022-11-02 20:35:08,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/ea4c738b2/6a9c64e5b2d94d5993db226a2e2b49a8 [2022-11-02 20:35:08,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:35:08,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:35:08,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:08,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:35:08,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:35:08,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:08" (1/1) ... [2022-11-02 20:35:08,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25672d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:08, skipping insertion in model container [2022-11-02 20:35:08,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:08" (1/1) ... [2022-11-02 20:35:08,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:35:08,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:35:08,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-02 20:35:08,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:08,931 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:35:08,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-02 20:35:09,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:09,173 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:35:09,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09 WrapperNode [2022-11-02 20:35:09,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:09,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:09,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:35:09,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:35:09,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,470 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1730 [2022-11-02 20:35:09,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:09,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:35:09,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:35:09,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:35:09,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,627 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:35:09,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:35:09,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:35:09,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:35:09,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (1/1) ... [2022-11-02 20:35:09,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:09,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:35:09,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:35:09,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:35:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:35:09,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:35:10,152 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:35:10,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:35:12,400 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:35:12,419 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:35:12,419 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:35:12,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:12 BoogieIcfgContainer [2022-11-02 20:35:12,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:35:12,427 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:35:12,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:35:12,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:35:12,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:35:08" (1/3) ... [2022-11-02 20:35:12,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab323ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:12, skipping insertion in model container [2022-11-02 20:35:12,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:09" (2/3) ... [2022-11-02 20:35:12,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab323ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:12, skipping insertion in model container [2022-11-02 20:35:12,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:12" (3/3) ... [2022-11-02 20:35:12,435 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:12,455 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:35:12,455 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:35:12,543 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:35:12,550 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@775d385e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:35:12,551 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:35:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand has 259 states, 257 states have (on average 1.4980544747081712) internal successors, (385), 258 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:12,567 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:12,567 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:12,568 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:12,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:12,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1091811941, now seen corresponding path program 1 times [2022-11-02 20:35:12,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:12,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656986220] [2022-11-02 20:35:12,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:13,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:13,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656986220] [2022-11-02 20:35:13,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656986220] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:13,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:13,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:13,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973302912] [2022-11-02 20:35:13,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:13,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:13,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:13,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:13,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:13,982 INFO L87 Difference]: Start difference. First operand has 259 states, 257 states have (on average 1.4980544747081712) internal successors, (385), 258 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:14,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:14,178 INFO L93 Difference]: Finished difference Result 513 states and 768 transitions. [2022-11-02 20:35:14,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:14,181 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:14,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:14,205 INFO L225 Difference]: With dead ends: 513 [2022-11-02 20:35:14,206 INFO L226 Difference]: Without dead ends: 256 [2022-11-02 20:35:14,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:14,217 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 751 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 751 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:14,219 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [751 Valid, 349 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:14,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-11-02 20:35:14,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 255. [2022-11-02 20:35:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4881889763779528) internal successors, (378), 254 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 378 transitions. [2022-11-02 20:35:14,285 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 378 transitions. Word has length 117 [2022-11-02 20:35:14,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:14,286 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 378 transitions. [2022-11-02 20:35:14,287 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 378 transitions. [2022-11-02 20:35:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:14,293 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:14,293 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:14,293 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:35:14,293 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:14,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:14,294 INFO L85 PathProgramCache]: Analyzing trace with hash 910074329, now seen corresponding path program 1 times [2022-11-02 20:35:14,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:14,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398281727] [2022-11-02 20:35:14,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:14,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:14,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:14,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398281727] [2022-11-02 20:35:14,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398281727] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:14,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:14,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:14,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012797711] [2022-11-02 20:35:14,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:14,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:14,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:14,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:14,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:14,946 INFO L87 Difference]: Start difference. First operand 255 states and 378 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:15,075 INFO L93 Difference]: Finished difference Result 511 states and 757 transitions. [2022-11-02 20:35:15,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:15,076 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:15,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:15,077 INFO L225 Difference]: With dead ends: 511 [2022-11-02 20:35:15,077 INFO L226 Difference]: Without dead ends: 258 [2022-11-02 20:35:15,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:15,079 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 747 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:15,080 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [747 Valid, 350 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:15,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2022-11-02 20:35:15,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 255. [2022-11-02 20:35:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.484251968503937) internal successors, (377), 254 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 377 transitions. [2022-11-02 20:35:15,089 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 377 transitions. Word has length 117 [2022-11-02 20:35:15,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:15,090 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 377 transitions. [2022-11-02 20:35:15,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 377 transitions. [2022-11-02 20:35:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:15,092 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:15,092 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:15,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:35:15,093 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:15,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:15,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1381430679, now seen corresponding path program 1 times [2022-11-02 20:35:15,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:15,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318635044] [2022-11-02 20:35:15,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:15,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:15,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318635044] [2022-11-02 20:35:15,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318635044] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:15,582 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:15,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:15,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253634694] [2022-11-02 20:35:15,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:15,588 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:15,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:15,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:15,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:15,590 INFO L87 Difference]: Start difference. First operand 255 states and 377 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:15,723 INFO L93 Difference]: Finished difference Result 513 states and 757 transitions. [2022-11-02 20:35:15,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:15,724 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:15,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:15,725 INFO L225 Difference]: With dead ends: 513 [2022-11-02 20:35:15,725 INFO L226 Difference]: Without dead ends: 260 [2022-11-02 20:35:15,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:15,727 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 743 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 743 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:15,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [743 Valid, 351 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:15,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2022-11-02 20:35:15,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 255. [2022-11-02 20:35:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4803149606299213) internal successors, (376), 254 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 376 transitions. [2022-11-02 20:35:15,744 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 376 transitions. Word has length 117 [2022-11-02 20:35:15,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:15,745 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 376 transitions. [2022-11-02 20:35:15,746 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 376 transitions. [2022-11-02 20:35:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:15,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:15,750 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:15,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:35:15,751 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:15,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:15,752 INFO L85 PathProgramCache]: Analyzing trace with hash -749920043, now seen corresponding path program 1 times [2022-11-02 20:35:15,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:15,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10718866] [2022-11-02 20:35:15,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:16,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:16,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10718866] [2022-11-02 20:35:16,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10718866] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:16,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:16,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:16,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316402192] [2022-11-02 20:35:16,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:16,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:16,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:16,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:16,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:16,219 INFO L87 Difference]: Start difference. First operand 255 states and 376 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:16,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:16,335 INFO L93 Difference]: Finished difference Result 515 states and 757 transitions. [2022-11-02 20:35:16,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:16,336 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:16,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:16,337 INFO L225 Difference]: With dead ends: 515 [2022-11-02 20:35:16,337 INFO L226 Difference]: Without dead ends: 262 [2022-11-02 20:35:16,338 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:16,339 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 739 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:16,340 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 352 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:16,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2022-11-02 20:35:16,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 255. [2022-11-02 20:35:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4763779527559056) internal successors, (375), 254 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 375 transitions. [2022-11-02 20:35:16,354 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 375 transitions. Word has length 117 [2022-11-02 20:35:16,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:16,354 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 375 transitions. [2022-11-02 20:35:16,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 375 transitions. [2022-11-02 20:35:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:16,363 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:16,363 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:16,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:35:16,364 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:16,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:16,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1571881875, now seen corresponding path program 1 times [2022-11-02 20:35:16,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:16,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529072986] [2022-11-02 20:35:16,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:16,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:16,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529072986] [2022-11-02 20:35:16,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529072986] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:16,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:16,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:16,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531033781] [2022-11-02 20:35:16,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:16,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:16,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:16,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:16,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:16,932 INFO L87 Difference]: Start difference. First operand 255 states and 375 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:17,058 INFO L93 Difference]: Finished difference Result 517 states and 757 transitions. [2022-11-02 20:35:17,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:17,059 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:17,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:17,060 INFO L225 Difference]: With dead ends: 517 [2022-11-02 20:35:17,060 INFO L226 Difference]: Without dead ends: 264 [2022-11-02 20:35:17,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:17,062 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 735 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:17,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 353 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:17,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-11-02 20:35:17,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 255. [2022-11-02 20:35:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4724409448818898) internal successors, (374), 254 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 374 transitions. [2022-11-02 20:35:17,075 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 374 transitions. Word has length 117 [2022-11-02 20:35:17,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:17,075 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 374 transitions. [2022-11-02 20:35:17,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 374 transitions. [2022-11-02 20:35:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:17,078 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:17,079 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:17,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:35:17,083 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:17,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:17,084 INFO L85 PathProgramCache]: Analyzing trace with hash 948600273, now seen corresponding path program 1 times [2022-11-02 20:35:17,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:17,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969101238] [2022-11-02 20:35:17,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:17,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:17,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:17,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969101238] [2022-11-02 20:35:17,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969101238] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:17,539 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:17,540 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:17,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407394146] [2022-11-02 20:35:17,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:17,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:17,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:17,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:17,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:17,542 INFO L87 Difference]: Start difference. First operand 255 states and 374 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:17,670 INFO L93 Difference]: Finished difference Result 519 states and 757 transitions. [2022-11-02 20:35:17,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:17,671 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:17,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:17,672 INFO L225 Difference]: With dead ends: 519 [2022-11-02 20:35:17,672 INFO L226 Difference]: Without dead ends: 266 [2022-11-02 20:35:17,673 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:17,674 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 731 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:17,674 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [731 Valid, 354 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:17,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-11-02 20:35:17,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 255. [2022-11-02 20:35:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.468503937007874) internal successors, (373), 254 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 373 transitions. [2022-11-02 20:35:17,685 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 373 transitions. Word has length 117 [2022-11-02 20:35:17,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:17,686 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 373 transitions. [2022-11-02 20:35:17,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 373 transitions. [2022-11-02 20:35:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:17,688 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:17,688 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:17,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:35:17,689 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:17,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:17,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1957073009, now seen corresponding path program 1 times [2022-11-02 20:35:17,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:17,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774744403] [2022-11-02 20:35:17,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:17,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:18,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:18,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774744403] [2022-11-02 20:35:18,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774744403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:18,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:18,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:18,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046741754] [2022-11-02 20:35:18,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:18,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:18,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:18,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:18,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:18,100 INFO L87 Difference]: Start difference. First operand 255 states and 373 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:18,266 INFO L93 Difference]: Finished difference Result 521 states and 757 transitions. [2022-11-02 20:35:18,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:18,267 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:18,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:18,268 INFO L225 Difference]: With dead ends: 521 [2022-11-02 20:35:18,268 INFO L226 Difference]: Without dead ends: 268 [2022-11-02 20:35:18,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:18,269 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 727 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 727 SdHoareTripleChecker+Valid, 355 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:18,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [727 Valid, 355 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:18,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2022-11-02 20:35:18,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 255. [2022-11-02 20:35:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4645669291338583) internal successors, (372), 254 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 372 transitions. [2022-11-02 20:35:18,281 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 372 transitions. Word has length 117 [2022-11-02 20:35:18,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:18,282 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 372 transitions. [2022-11-02 20:35:18,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 372 transitions. [2022-11-02 20:35:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:18,283 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:18,284 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:18,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:35:18,284 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:18,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:18,285 INFO L85 PathProgramCache]: Analyzing trace with hash 471185613, now seen corresponding path program 1 times [2022-11-02 20:35:18,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:18,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239729807] [2022-11-02 20:35:18,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:18,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:18,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:18,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239729807] [2022-11-02 20:35:18,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239729807] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:18,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:18,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:18,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104532233] [2022-11-02 20:35:18,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:18,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:18,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:18,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:18,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:18,615 INFO L87 Difference]: Start difference. First operand 255 states and 372 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:18,824 INFO L93 Difference]: Finished difference Result 523 states and 757 transitions. [2022-11-02 20:35:18,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:18,825 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:18,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:18,826 INFO L225 Difference]: With dead ends: 523 [2022-11-02 20:35:18,826 INFO L226 Difference]: Without dead ends: 270 [2022-11-02 20:35:18,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:18,827 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 723 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 723 SdHoareTripleChecker+Valid, 368 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:18,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [723 Valid, 368 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:18,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-02 20:35:18,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 255. [2022-11-02 20:35:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4606299212598426) internal successors, (371), 254 states have internal predecessors, (371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 371 transitions. [2022-11-02 20:35:18,834 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 371 transitions. Word has length 117 [2022-11-02 20:35:18,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:18,834 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 371 transitions. [2022-11-02 20:35:18,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 371 transitions. [2022-11-02 20:35:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:18,836 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:18,836 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:18,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:35:18,837 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:18,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:18,837 INFO L85 PathProgramCache]: Analyzing trace with hash -1426311153, now seen corresponding path program 1 times [2022-11-02 20:35:18,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:18,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296308315] [2022-11-02 20:35:18,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:18,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:19,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:19,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296308315] [2022-11-02 20:35:19,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296308315] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:19,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:19,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:19,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246487776] [2022-11-02 20:35:19,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:19,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:19,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:19,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:19,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:19,233 INFO L87 Difference]: Start difference. First operand 255 states and 371 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:19,360 INFO L93 Difference]: Finished difference Result 527 states and 760 transitions. [2022-11-02 20:35:19,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:19,360 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:19,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:19,362 INFO L225 Difference]: With dead ends: 527 [2022-11-02 20:35:19,362 INFO L226 Difference]: Without dead ends: 274 [2022-11-02 20:35:19,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:19,363 INFO L413 NwaCegarLoop]: 351 mSDtfsCounter, 717 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 717 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:19,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [717 Valid, 365 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:19,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2022-11-02 20:35:19,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 255. [2022-11-02 20:35:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4566929133858268) internal successors, (370), 254 states have internal predecessors, (370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 370 transitions. [2022-11-02 20:35:19,369 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 370 transitions. Word has length 117 [2022-11-02 20:35:19,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:19,369 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 370 transitions. [2022-11-02 20:35:19,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 370 transitions. [2022-11-02 20:35:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:19,371 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:19,371 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:19,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 20:35:19,372 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:19,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:19,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1811924941, now seen corresponding path program 1 times [2022-11-02 20:35:19,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:19,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41476059] [2022-11-02 20:35:19,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:19,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:19,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41476059] [2022-11-02 20:35:19,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41476059] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:19,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:19,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:19,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584427738] [2022-11-02 20:35:19,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:19,754 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:19,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:19,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:19,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:19,755 INFO L87 Difference]: Start difference. First operand 255 states and 370 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:19,887 INFO L93 Difference]: Finished difference Result 533 states and 766 transitions. [2022-11-02 20:35:19,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:19,887 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:19,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:19,888 INFO L225 Difference]: With dead ends: 533 [2022-11-02 20:35:19,889 INFO L226 Difference]: Without dead ends: 280 [2022-11-02 20:35:19,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:19,890 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 709 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:19,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 378 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:19,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2022-11-02 20:35:19,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 255. [2022-11-02 20:35:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.452755905511811) internal successors, (369), 254 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 369 transitions. [2022-11-02 20:35:19,897 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 369 transitions. Word has length 117 [2022-11-02 20:35:19,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:19,899 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 369 transitions. [2022-11-02 20:35:19,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 369 transitions. [2022-11-02 20:35:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:19,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:19,900 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:19,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 20:35:19,901 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:19,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:19,902 INFO L85 PathProgramCache]: Analyzing trace with hash -605979125, now seen corresponding path program 1 times [2022-11-02 20:35:19,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:19,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772844761] [2022-11-02 20:35:19,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:20,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:20,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772844761] [2022-11-02 20:35:20,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772844761] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:20,370 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:20,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:20,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714844651] [2022-11-02 20:35:20,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:20,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:20,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:20,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:20,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:20,373 INFO L87 Difference]: Start difference. First operand 255 states and 369 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:20,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:20,502 INFO L93 Difference]: Finished difference Result 535 states and 766 transitions. [2022-11-02 20:35:20,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:20,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:20,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:20,504 INFO L225 Difference]: With dead ends: 535 [2022-11-02 20:35:20,504 INFO L226 Difference]: Without dead ends: 282 [2022-11-02 20:35:20,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:20,505 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 705 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 379 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:20,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 379 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:20,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2022-11-02 20:35:20,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 255. [2022-11-02 20:35:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4488188976377954) internal successors, (368), 254 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 368 transitions. [2022-11-02 20:35:20,513 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 368 transitions. Word has length 117 [2022-11-02 20:35:20,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:20,514 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 368 transitions. [2022-11-02 20:35:20,514 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 368 transitions. [2022-11-02 20:35:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:20,515 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:20,516 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:20,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-02 20:35:20,516 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:20,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:20,517 INFO L85 PathProgramCache]: Analyzing trace with hash -1600672823, now seen corresponding path program 1 times [2022-11-02 20:35:20,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:20,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880521916] [2022-11-02 20:35:20,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:20,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:20,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:20,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880521916] [2022-11-02 20:35:20,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880521916] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:20,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:20,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:20,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130935203] [2022-11-02 20:35:20,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:20,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:20,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:20,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:20,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:20,882 INFO L87 Difference]: Start difference. First operand 255 states and 368 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:21,102 INFO L93 Difference]: Finished difference Result 539 states and 769 transitions. [2022-11-02 20:35:21,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:21,103 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:21,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:21,104 INFO L225 Difference]: With dead ends: 539 [2022-11-02 20:35:21,104 INFO L226 Difference]: Without dead ends: 286 [2022-11-02 20:35:21,105 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:21,105 INFO L413 NwaCegarLoop]: 359 mSDtfsCounter, 699 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:21,106 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 384 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:21,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2022-11-02 20:35:21,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 255. [2022-11-02 20:35:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4448818897637796) internal successors, (367), 254 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 367 transitions. [2022-11-02 20:35:21,112 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 367 transitions. Word has length 117 [2022-11-02 20:35:21,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:21,113 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 367 transitions. [2022-11-02 20:35:21,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 367 transitions. [2022-11-02 20:35:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:21,114 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:21,115 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:21,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-02 20:35:21,115 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:21,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:21,116 INFO L85 PathProgramCache]: Analyzing trace with hash 815163527, now seen corresponding path program 1 times [2022-11-02 20:35:21,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:21,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59229020] [2022-11-02 20:35:21,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:21,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:21,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59229020] [2022-11-02 20:35:21,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59229020] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:21,451 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:21,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:21,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932577732] [2022-11-02 20:35:21,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:21,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:21,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:21,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:21,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:21,453 INFO L87 Difference]: Start difference. First operand 255 states and 367 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:21,634 INFO L93 Difference]: Finished difference Result 543 states and 772 transitions. [2022-11-02 20:35:21,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:21,635 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:21,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:21,636 INFO L225 Difference]: With dead ends: 543 [2022-11-02 20:35:21,636 INFO L226 Difference]: Without dead ends: 290 [2022-11-02 20:35:21,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:21,637 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 693 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 693 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:21,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [693 Valid, 391 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:21,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-11-02 20:35:21,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 255. [2022-11-02 20:35:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4409448818897639) internal successors, (366), 254 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 366 transitions. [2022-11-02 20:35:21,644 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 366 transitions. Word has length 117 [2022-11-02 20:35:21,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:21,644 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 366 transitions. [2022-11-02 20:35:21,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 366 transitions. [2022-11-02 20:35:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:21,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:21,645 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:21,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-02 20:35:21,646 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:21,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:21,646 INFO L85 PathProgramCache]: Analyzing trace with hash -327338939, now seen corresponding path program 1 times [2022-11-02 20:35:21,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:21,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836855116] [2022-11-02 20:35:21,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:21,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:21,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836855116] [2022-11-02 20:35:21,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836855116] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:21,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:21,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:21,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113585523] [2022-11-02 20:35:21,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:21,975 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:21,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:21,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:21,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:21,976 INFO L87 Difference]: Start difference. First operand 255 states and 366 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:22,104 INFO L93 Difference]: Finished difference Result 545 states and 772 transitions. [2022-11-02 20:35:22,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:22,105 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:22,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:22,107 INFO L225 Difference]: With dead ends: 545 [2022-11-02 20:35:22,108 INFO L226 Difference]: Without dead ends: 292 [2022-11-02 20:35:22,108 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:22,109 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 689 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 689 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:22,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [689 Valid, 392 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:22,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-02 20:35:22,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 255. [2022-11-02 20:35:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.437007874015748) internal successors, (365), 254 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 365 transitions. [2022-11-02 20:35:22,117 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 365 transitions. Word has length 117 [2022-11-02 20:35:22,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:22,119 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 365 transitions. [2022-11-02 20:35:22,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 365 transitions. [2022-11-02 20:35:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:22,120 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:22,121 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:22,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-02 20:35:22,121 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:22,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:22,122 INFO L85 PathProgramCache]: Analyzing trace with hash 511694723, now seen corresponding path program 1 times [2022-11-02 20:35:22,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:22,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594482354] [2022-11-02 20:35:22,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:22,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:22,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594482354] [2022-11-02 20:35:22,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594482354] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:22,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:22,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:22,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808066652] [2022-11-02 20:35:22,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:22,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:22,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:22,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:22,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:22,470 INFO L87 Difference]: Start difference. First operand 255 states and 365 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:22,619 INFO L93 Difference]: Finished difference Result 549 states and 775 transitions. [2022-11-02 20:35:22,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:22,619 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:22,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:22,621 INFO L225 Difference]: With dead ends: 549 [2022-11-02 20:35:22,621 INFO L226 Difference]: Without dead ends: 296 [2022-11-02 20:35:22,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:22,622 INFO L413 NwaCegarLoop]: 365 mSDtfsCounter, 683 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:22,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 399 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:22,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-02 20:35:22,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 255. [2022-11-02 20:35:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4330708661417322) internal successors, (364), 254 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 364 transitions. [2022-11-02 20:35:22,628 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 364 transitions. Word has length 117 [2022-11-02 20:35:22,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:22,629 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 364 transitions. [2022-11-02 20:35:22,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 364 transitions. [2022-11-02 20:35:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:22,630 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:22,630 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:22,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-02 20:35:22,631 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:22,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:22,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1398917569, now seen corresponding path program 1 times [2022-11-02 20:35:22,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:22,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663817664] [2022-11-02 20:35:22,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:22,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:22,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663817664] [2022-11-02 20:35:22,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663817664] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:22,895 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:22,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:22,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930481793] [2022-11-02 20:35:22,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:22,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:22,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:22,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:22,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:22,897 INFO L87 Difference]: Start difference. First operand 255 states and 364 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:23,189 INFO L93 Difference]: Finished difference Result 555 states and 781 transitions. [2022-11-02 20:35:23,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:23,189 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:23,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:23,191 INFO L225 Difference]: With dead ends: 555 [2022-11-02 20:35:23,191 INFO L226 Difference]: Without dead ends: 302 [2022-11-02 20:35:23,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:23,192 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 675 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 675 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:23,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [675 Valid, 424 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:35:23,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-02 20:35:23,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 255. [2022-11-02 20:35:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4291338582677164) internal successors, (363), 254 states have internal predecessors, (363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 363 transitions. [2022-11-02 20:35:23,199 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 363 transitions. Word has length 117 [2022-11-02 20:35:23,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:23,200 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 363 transitions. [2022-11-02 20:35:23,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 363 transitions. [2022-11-02 20:35:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:23,201 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:23,202 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:23,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-02 20:35:23,202 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:23,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:23,203 INFO L85 PathProgramCache]: Analyzing trace with hash 444977411, now seen corresponding path program 1 times [2022-11-02 20:35:23,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:23,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071168213] [2022-11-02 20:35:23,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:23,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:23,534 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071168213] [2022-11-02 20:35:23,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071168213] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:23,534 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:23,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:23,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492180203] [2022-11-02 20:35:23,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:23,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:23,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:23,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:23,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:23,536 INFO L87 Difference]: Start difference. First operand 255 states and 363 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:23,732 INFO L93 Difference]: Finished difference Result 563 states and 790 transitions. [2022-11-02 20:35:23,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:23,733 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:23,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:23,734 INFO L225 Difference]: With dead ends: 563 [2022-11-02 20:35:23,734 INFO L226 Difference]: Without dead ends: 310 [2022-11-02 20:35:23,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:23,735 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 665 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 665 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:23,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [665 Valid, 433 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:23,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2022-11-02 20:35:23,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 255. [2022-11-02 20:35:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4251968503937007) internal successors, (362), 254 states have internal predecessors, (362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 362 transitions. [2022-11-02 20:35:23,743 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 362 transitions. Word has length 117 [2022-11-02 20:35:23,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:23,743 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 362 transitions. [2022-11-02 20:35:23,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 362 transitions. [2022-11-02 20:35:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:23,745 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:23,746 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:23,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-02 20:35:23,747 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:23,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:23,748 INFO L85 PathProgramCache]: Analyzing trace with hash 646801345, now seen corresponding path program 1 times [2022-11-02 20:35:23,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:23,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657533195] [2022-11-02 20:35:23,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:23,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:24,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:24,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657533195] [2022-11-02 20:35:24,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657533195] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:24,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:24,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:24,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103032562] [2022-11-02 20:35:24,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:24,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:24,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:24,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:24,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:24,083 INFO L87 Difference]: Start difference. First operand 255 states and 362 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:24,233 INFO L93 Difference]: Finished difference Result 565 states and 790 transitions. [2022-11-02 20:35:24,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:24,234 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:24,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:24,235 INFO L225 Difference]: With dead ends: 565 [2022-11-02 20:35:24,235 INFO L226 Difference]: Without dead ends: 312 [2022-11-02 20:35:24,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:24,236 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 661 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 661 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:24,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [661 Valid, 434 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:24,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2022-11-02 20:35:24,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 255. [2022-11-02 20:35:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.421259842519685) internal successors, (361), 254 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 361 transitions. [2022-11-02 20:35:24,244 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 361 transitions. Word has length 117 [2022-11-02 20:35:24,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:24,244 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 361 transitions. [2022-11-02 20:35:24,245 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 361 transitions. [2022-11-02 20:35:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:24,246 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:24,246 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:24,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-02 20:35:24,247 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:24,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:24,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1080530431, now seen corresponding path program 1 times [2022-11-02 20:35:24,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:24,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376171722] [2022-11-02 20:35:24,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:24,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:24,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:24,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376171722] [2022-11-02 20:35:24,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376171722] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:24,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:24,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:24,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398279654] [2022-11-02 20:35:24,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:24,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:24,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:24,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:24,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:24,688 INFO L87 Difference]: Start difference. First operand 255 states and 361 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:24,832 INFO L93 Difference]: Finished difference Result 567 states and 790 transitions. [2022-11-02 20:35:24,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:24,833 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:24,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:24,834 INFO L225 Difference]: With dead ends: 567 [2022-11-02 20:35:24,834 INFO L226 Difference]: Without dead ends: 314 [2022-11-02 20:35:24,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:24,835 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 657 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 435 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:24,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 435 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:24,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2022-11-02 20:35:24,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 255. [2022-11-02 20:35:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4173228346456692) internal successors, (360), 254 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 360 transitions. [2022-11-02 20:35:24,845 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 360 transitions. Word has length 117 [2022-11-02 20:35:24,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:24,846 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 360 transitions. [2022-11-02 20:35:24,846 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 360 transitions. [2022-11-02 20:35:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:24,847 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:24,847 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:24,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-02 20:35:24,848 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:24,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:24,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1121205181, now seen corresponding path program 1 times [2022-11-02 20:35:24,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:24,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50919574] [2022-11-02 20:35:24,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:24,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:25,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:25,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50919574] [2022-11-02 20:35:25,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50919574] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:25,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:25,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:25,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379873260] [2022-11-02 20:35:25,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:25,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:25,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:25,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:25,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:25,181 INFO L87 Difference]: Start difference. First operand 255 states and 360 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:25,336 INFO L93 Difference]: Finished difference Result 571 states and 793 transitions. [2022-11-02 20:35:25,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:25,337 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:25,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:25,338 INFO L225 Difference]: With dead ends: 571 [2022-11-02 20:35:25,339 INFO L226 Difference]: Without dead ends: 318 [2022-11-02 20:35:25,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:25,340 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 651 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 651 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:25,340 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [651 Valid, 440 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:25,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2022-11-02 20:35:25,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 255. [2022-11-02 20:35:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4133858267716535) internal successors, (359), 254 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 359 transitions. [2022-11-02 20:35:25,348 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 359 transitions. Word has length 117 [2022-11-02 20:35:25,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:25,348 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 359 transitions. [2022-11-02 20:35:25,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 359 transitions. [2022-11-02 20:35:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:25,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:25,350 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:25,350 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-02 20:35:25,351 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:25,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:25,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1635422085, now seen corresponding path program 1 times [2022-11-02 20:35:25,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:25,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995692223] [2022-11-02 20:35:25,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:25,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:25,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995692223] [2022-11-02 20:35:25,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995692223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:25,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:25,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:25,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942342242] [2022-11-02 20:35:25,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:25,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:25,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:25,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:25,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:25,716 INFO L87 Difference]: Start difference. First operand 255 states and 359 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:25,876 INFO L93 Difference]: Finished difference Result 573 states and 793 transitions. [2022-11-02 20:35:25,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:25,877 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:25,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:25,878 INFO L225 Difference]: With dead ends: 573 [2022-11-02 20:35:25,878 INFO L226 Difference]: Without dead ends: 320 [2022-11-02 20:35:25,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:25,880 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 647 mSDsluCounter, 58 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:25,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 441 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:25,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-11-02 20:35:25,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 255. [2022-11-02 20:35:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4094488188976377) internal successors, (358), 254 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 358 transitions. [2022-11-02 20:35:25,889 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 358 transitions. Word has length 117 [2022-11-02 20:35:25,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:25,889 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 358 transitions. [2022-11-02 20:35:25,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 358 transitions. [2022-11-02 20:35:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:25,891 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:25,891 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:25,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-02 20:35:25,892 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:25,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:25,892 INFO L85 PathProgramCache]: Analyzing trace with hash -2116502343, now seen corresponding path program 1 times [2022-11-02 20:35:25,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:25,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852281069] [2022-11-02 20:35:25,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:25,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:26,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:26,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852281069] [2022-11-02 20:35:26,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852281069] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:26,200 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:26,200 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:26,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614126391] [2022-11-02 20:35:26,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:26,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:26,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:26,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:26,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:26,202 INFO L87 Difference]: Start difference. First operand 255 states and 358 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:26,350 INFO L93 Difference]: Finished difference Result 575 states and 793 transitions. [2022-11-02 20:35:26,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:26,353 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:26,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:26,354 INFO L225 Difference]: With dead ends: 575 [2022-11-02 20:35:26,354 INFO L226 Difference]: Without dead ends: 322 [2022-11-02 20:35:26,355 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:26,355 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 643 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 643 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:26,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [643 Valid, 442 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:26,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2022-11-02 20:35:26,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 255. [2022-11-02 20:35:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.405511811023622) internal successors, (357), 254 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 357 transitions. [2022-11-02 20:35:26,362 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 357 transitions. Word has length 117 [2022-11-02 20:35:26,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:26,362 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 357 transitions. [2022-11-02 20:35:26,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2022-11-02 20:35:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:26,366 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:26,366 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:26,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-02 20:35:26,367 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:26,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:26,367 INFO L85 PathProgramCache]: Analyzing trace with hash -177340297, now seen corresponding path program 1 times [2022-11-02 20:35:26,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:26,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013968878] [2022-11-02 20:35:26,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:26,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:26,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013968878] [2022-11-02 20:35:26,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013968878] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:26,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:26,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:26,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360788995] [2022-11-02 20:35:26,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:26,693 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:26,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:26,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:26,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:26,694 INFO L87 Difference]: Start difference. First operand 255 states and 357 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:26,848 INFO L93 Difference]: Finished difference Result 583 states and 802 transitions. [2022-11-02 20:35:26,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:26,849 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:26,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:26,850 INFO L225 Difference]: With dead ends: 583 [2022-11-02 20:35:26,850 INFO L226 Difference]: Without dead ends: 330 [2022-11-02 20:35:26,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:26,851 INFO L413 NwaCegarLoop]: 392 mSDtfsCounter, 633 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:26,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 461 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:26,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2022-11-02 20:35:26,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 255. [2022-11-02 20:35:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4015748031496063) internal successors, (356), 254 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 356 transitions. [2022-11-02 20:35:26,858 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 356 transitions. Word has length 117 [2022-11-02 20:35:26,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:26,859 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 356 transitions. [2022-11-02 20:35:26,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 356 transitions. [2022-11-02 20:35:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:26,860 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:26,860 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:26,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-02 20:35:26,861 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:26,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:26,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1549147595, now seen corresponding path program 1 times [2022-11-02 20:35:26,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:26,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016324297] [2022-11-02 20:35:26,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:27,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:27,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016324297] [2022-11-02 20:35:27,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016324297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:27,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:27,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:27,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960631286] [2022-11-02 20:35:27,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:27,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:27,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:27,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:27,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:27,141 INFO L87 Difference]: Start difference. First operand 255 states and 356 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:27,407 INFO L93 Difference]: Finished difference Result 587 states and 805 transitions. [2022-11-02 20:35:27,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:27,408 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:27,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:27,410 INFO L225 Difference]: With dead ends: 587 [2022-11-02 20:35:27,410 INFO L226 Difference]: Without dead ends: 334 [2022-11-02 20:35:27,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:27,411 INFO L413 NwaCegarLoop]: 400 mSDtfsCounter, 627 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:27,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 480 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:27,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2022-11-02 20:35:27,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 255. [2022-11-02 20:35:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3976377952755905) internal successors, (355), 254 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 355 transitions. [2022-11-02 20:35:27,419 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 355 transitions. Word has length 117 [2022-11-02 20:35:27,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:27,419 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 355 transitions. [2022-11-02 20:35:27,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 355 transitions. [2022-11-02 20:35:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:27,421 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:27,421 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:27,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-02 20:35:27,422 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:27,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:27,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1154780809, now seen corresponding path program 1 times [2022-11-02 20:35:27,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:27,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535413683] [2022-11-02 20:35:27,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:27,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:27,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535413683] [2022-11-02 20:35:27,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535413683] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:27,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:27,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:27,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327968648] [2022-11-02 20:35:27,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:27,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:27,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:27,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:27,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:27,720 INFO L87 Difference]: Start difference. First operand 255 states and 355 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:27,869 INFO L93 Difference]: Finished difference Result 589 states and 805 transitions. [2022-11-02 20:35:27,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:27,870 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:27,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:27,871 INFO L225 Difference]: With dead ends: 589 [2022-11-02 20:35:27,871 INFO L226 Difference]: Without dead ends: 336 [2022-11-02 20:35:27,872 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:27,872 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 623 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 471 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:27,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 471 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:27,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2022-11-02 20:35:27,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 255. [2022-11-02 20:35:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3937007874015748) internal successors, (354), 254 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 354 transitions. [2022-11-02 20:35:27,881 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 354 transitions. Word has length 117 [2022-11-02 20:35:27,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:27,881 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 354 transitions. [2022-11-02 20:35:27,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 354 transitions. [2022-11-02 20:35:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:27,883 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:27,883 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:27,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-02 20:35:27,883 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:27,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:27,885 INFO L85 PathProgramCache]: Analyzing trace with hash 896203189, now seen corresponding path program 1 times [2022-11-02 20:35:27,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:27,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628696061] [2022-11-02 20:35:27,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:27,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:28,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:28,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628696061] [2022-11-02 20:35:28,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628696061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:28,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:28,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:28,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592596954] [2022-11-02 20:35:28,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:28,228 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:28,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:28,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:28,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:28,229 INFO L87 Difference]: Start difference. First operand 255 states and 354 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:28,397 INFO L93 Difference]: Finished difference Result 593 states and 808 transitions. [2022-11-02 20:35:28,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:28,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:28,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:28,400 INFO L225 Difference]: With dead ends: 593 [2022-11-02 20:35:28,400 INFO L226 Difference]: Without dead ends: 340 [2022-11-02 20:35:28,400 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:28,401 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 617 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 617 SdHoareTripleChecker+Valid, 478 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:28,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [617 Valid, 478 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:28,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-11-02 20:35:28,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 255. [2022-11-02 20:35:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.389763779527559) internal successors, (353), 254 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 353 transitions. [2022-11-02 20:35:28,409 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 353 transitions. Word has length 117 [2022-11-02 20:35:28,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:28,409 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 353 transitions. [2022-11-02 20:35:28,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 353 transitions. [2022-11-02 20:35:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:28,411 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:28,411 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:28,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-02 20:35:28,411 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:28,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:28,412 INFO L85 PathProgramCache]: Analyzing trace with hash 918835443, now seen corresponding path program 1 times [2022-11-02 20:35:28,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:28,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801671396] [2022-11-02 20:35:28,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:28,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:28,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:28,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801671396] [2022-11-02 20:35:28,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801671396] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:28,726 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:28,727 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:28,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982993227] [2022-11-02 20:35:28,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:28,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:28,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:28,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:28,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:28,729 INFO L87 Difference]: Start difference. First operand 255 states and 353 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:28,865 INFO L93 Difference]: Finished difference Result 595 states and 808 transitions. [2022-11-02 20:35:28,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:28,866 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:28,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:28,867 INFO L225 Difference]: With dead ends: 595 [2022-11-02 20:35:28,867 INFO L226 Difference]: Without dead ends: 342 [2022-11-02 20:35:28,868 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:28,869 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 613 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:28,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [613 Valid, 479 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:28,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2022-11-02 20:35:28,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 255. [2022-11-02 20:35:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3858267716535433) internal successors, (352), 254 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 352 transitions. [2022-11-02 20:35:28,877 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 352 transitions. Word has length 117 [2022-11-02 20:35:28,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:28,877 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 352 transitions. [2022-11-02 20:35:28,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 352 transitions. [2022-11-02 20:35:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:28,879 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:28,879 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:28,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-02 20:35:28,879 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:28,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:28,880 INFO L85 PathProgramCache]: Analyzing trace with hash 409362353, now seen corresponding path program 1 times [2022-11-02 20:35:28,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:28,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635919738] [2022-11-02 20:35:28,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:28,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:29,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:29,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635919738] [2022-11-02 20:35:29,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635919738] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:29,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:29,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:29,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791563396] [2022-11-02 20:35:29,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:29,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:29,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:29,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:29,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:29,253 INFO L87 Difference]: Start difference. First operand 255 states and 352 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:29,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:29,420 INFO L93 Difference]: Finished difference Result 599 states and 811 transitions. [2022-11-02 20:35:29,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:29,421 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:29,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:29,422 INFO L225 Difference]: With dead ends: 599 [2022-11-02 20:35:29,422 INFO L226 Difference]: Without dead ends: 346 [2022-11-02 20:35:29,423 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:29,423 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 607 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:29,424 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 486 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:29,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2022-11-02 20:35:29,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 255. [2022-11-02 20:35:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3818897637795275) internal successors, (351), 254 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 351 transitions. [2022-11-02 20:35:29,432 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 351 transitions. Word has length 117 [2022-11-02 20:35:29,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:29,432 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 351 transitions. [2022-11-02 20:35:29,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 351 transitions. [2022-11-02 20:35:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:29,434 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:29,434 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:29,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-11-02 20:35:29,435 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:29,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:29,435 INFO L85 PathProgramCache]: Analyzing trace with hash 275348847, now seen corresponding path program 1 times [2022-11-02 20:35:29,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:29,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982716883] [2022-11-02 20:35:29,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:29,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:29,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982716883] [2022-11-02 20:35:29,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982716883] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:29,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:29,729 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:29,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572799361] [2022-11-02 20:35:29,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:29,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:29,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:29,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:29,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:29,731 INFO L87 Difference]: Start difference. First operand 255 states and 351 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:29,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:29,998 INFO L93 Difference]: Finished difference Result 619 states and 838 transitions. [2022-11-02 20:35:29,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:29,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:29,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:30,000 INFO L225 Difference]: With dead ends: 619 [2022-11-02 20:35:30,001 INFO L226 Difference]: Without dead ends: 366 [2022-11-02 20:35:30,001 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:30,002 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 585 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 585 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:30,002 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [585 Valid, 539 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 89 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:35:30,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2022-11-02 20:35:30,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 255. [2022-11-02 20:35:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3779527559055118) internal successors, (350), 254 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 350 transitions. [2022-11-02 20:35:30,010 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 350 transitions. Word has length 117 [2022-11-02 20:35:30,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:30,010 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 350 transitions. [2022-11-02 20:35:30,011 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 350 transitions. [2022-11-02 20:35:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:30,012 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:30,012 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:30,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-11-02 20:35:30,013 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:30,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:30,013 INFO L85 PathProgramCache]: Analyzing trace with hash 275289265, now seen corresponding path program 1 times [2022-11-02 20:35:30,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:30,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084519708] [2022-11-02 20:35:30,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:30,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:35:31,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:35:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:35:32,312 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:35:32,313 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:35:32,313 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:35:32,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-11-02 20:35:32,319 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:32,323 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:35:32,622 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:35:32,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:35:32 BoogieIcfgContainer [2022-11-02 20:35:32,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:35:32,683 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:35:32,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:35:32,684 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:35:32,684 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:12" (3/4) ... [2022-11-02 20:35:32,687 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:35:32,687 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:35:32,688 INFO L158 Benchmark]: Toolchain (without parser) took 24360.42ms. Allocated memory was 117.4MB in the beginning and 625.0MB in the end (delta: 507.5MB). Free memory was 82.2MB in the beginning and 258.5MB in the end (delta: -176.3MB). Peak memory consumption was 330.5MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,688 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:35:32,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.55ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 59.4MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.17ms. Allocated memory was 117.4MB in the beginning and 178.3MB in the end (delta: 60.8MB). Free memory was 59.4MB in the beginning and 137.2MB in the end (delta: -77.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,692 INFO L158 Benchmark]: Boogie Preprocessor took 200.78ms. Allocated memory is still 178.3MB. Free memory was 137.2MB in the beginning and 124.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,692 INFO L158 Benchmark]: RCFGBuilder took 2750.39ms. Allocated memory is still 178.3MB. Free memory was 124.6MB in the beginning and 129.6MB in the end (delta: -4.9MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,693 INFO L158 Benchmark]: TraceAbstraction took 20255.23ms. Allocated memory was 178.3MB in the beginning and 625.0MB in the end (delta: 446.7MB). Free memory was 128.7MB in the beginning and 258.5MB in the end (delta: -129.8MB). Peak memory consumption was 316.9MB. Max. memory is 16.1GB. [2022-11-02 20:35:32,693 INFO L158 Benchmark]: Witness Printer took 4.07ms. Allocated memory is still 625.0MB. Free memory is still 258.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:35:32,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.55ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 59.4MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.17ms. Allocated memory was 117.4MB in the beginning and 178.3MB in the end (delta: 60.8MB). Free memory was 59.4MB in the beginning and 137.2MB in the end (delta: -77.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 200.78ms. Allocated memory is still 178.3MB. Free memory was 137.2MB in the beginning and 124.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2750.39ms. Allocated memory is still 178.3MB. Free memory was 124.6MB in the beginning and 129.6MB in the end (delta: -4.9MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. * TraceAbstraction took 20255.23ms. Allocated memory was 178.3MB in the beginning and 625.0MB in the end (delta: 446.7MB). Free memory was 128.7MB in the beginning and 258.5MB in the end (delta: -129.8MB). Peak memory consumption was 316.9MB. Max. memory is 16.1GB. * Witness Printer took 4.07ms. Allocated memory is still 625.0MB. Free memory is still 258.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 382, overapproximation of bitwiseAnd at line 374. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 3); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (3 - 1); [L31] const SORT_125 mask_SORT_125 = (SORT_125)-1 >> (sizeof(SORT_125) * 8 - 2); [L32] const SORT_125 msb_SORT_125 = (SORT_125)1 << (2 - 1); [L34] const SORT_141 mask_SORT_141 = (SORT_141)-1 >> (sizeof(SORT_141) * 8 - 32); [L35] const SORT_141 msb_SORT_141 = (SORT_141)1 << (32 - 1); [L37] const SORT_3 var_6 = 7; [L38] const SORT_3 var_9 = 6; [L39] const SORT_1 var_12 = 0; [L40] const SORT_3 var_14 = 5; [L41] const SORT_3 var_17 = 4; [L42] const SORT_3 var_22 = 3; [L43] const SORT_3 var_25 = 2; [L44] const SORT_3 var_29 = 1; [L45] const SORT_3 var_32 = 0; [L46] const SORT_1 var_39 = 1; [L47] const SORT_125 var_134 = 0; [L48] const SORT_125 var_136 = 1; [L49] const SORT_141 var_143 = 0; [L50] const SORT_125 var_147 = 2; [L51] const SORT_141 var_150 = 1; [L52] const SORT_125 var_154 = 3; [L54] SORT_1 input_2; [L55] SORT_3 input_4; [L56] SORT_3 input_5; [L57] SORT_3 input_164; [L58] SORT_3 input_175; [L59] SORT_3 input_189; [L60] SORT_3 input_192; [L62] SORT_3 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L63] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L64] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L65] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L66] SORT_3 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L67] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L68] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L69] SORT_3 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] SORT_3 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_3 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] SORT_3 init_8_arg_1 = var_6; [L74] state_7 = init_8_arg_1 [L75] SORT_3 init_11_arg_1 = var_9; [L76] state_10 = init_11_arg_1 [L77] SORT_3 init_16_arg_1 = var_14; [L78] state_15 = init_16_arg_1 [L79] SORT_3 init_19_arg_1 = var_17; [L80] state_18 = init_19_arg_1 [L81] SORT_3 init_24_arg_1 = var_22; [L82] state_23 = init_24_arg_1 [L83] SORT_3 init_27_arg_1 = var_25; [L84] state_26 = init_27_arg_1 [L85] SORT_3 init_31_arg_1 = var_29; [L86] state_30 = init_31_arg_1 [L87] SORT_3 init_34_arg_1 = var_32; [L88] state_33 = init_34_arg_1 [L89] SORT_3 init_110_arg_1 = var_32; [L90] state_109 = init_110_arg_1 [L91] SORT_3 init_113_arg_1 = var_32; [L92] state_112 = init_113_arg_1 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_29=1, var_32=0, var_39=1, var_6=7, var_9=6] [L95] input_2 = __VERIFIER_nondet_uchar() [L96] input_4 = __VERIFIER_nondet_uchar() [L97] input_5 = __VERIFIER_nondet_uchar() [L98] input_164 = __VERIFIER_nondet_uchar() [L99] input_175 = __VERIFIER_nondet_uchar() [L100] input_189 = __VERIFIER_nondet_uchar() [L101] input_192 = __VERIFIER_nondet_uchar() [L104] SORT_1 var_35_arg_0 = var_12; [L105] SORT_3 var_35_arg_1 = state_33; [L106] SORT_3 var_35_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_29=1, var_32=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_39=1, var_6=7, var_9=6] [L107] EXPR var_35_arg_0 ? var_35_arg_1 : var_35_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_29=1, var_32=0, var_35_arg_0=0, var_35_arg_0 ? var_35_arg_1 : var_35_arg_2=1, var_35_arg_1=0, var_35_arg_2=1, var_39=1, var_6=7, var_9=6] [L107] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L108] SORT_1 var_28_arg_0 = var_12; [L109] SORT_3 var_28_arg_1 = state_26; [L110] SORT_3 var_28_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_39=1, var_6=7, var_9=6] [L111] EXPR var_28_arg_0 ? var_28_arg_1 : var_28_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_28_arg_0=0, var_28_arg_0 ? var_28_arg_1 : var_28_arg_2=3, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_39=1, var_6=7, var_9=6] [L111] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L112] SORT_1 var_36_arg_0 = var_12; [L113] SORT_3 var_36_arg_1 = var_35; [L114] SORT_3 var_36_arg_2 = var_28; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L115] EXPR var_36_arg_0 ? var_36_arg_1 : var_36_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36_arg_0=0, var_36_arg_0 ? var_36_arg_1 : var_36_arg_2=3, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L115] SORT_3 var_36 = var_36_arg_0 ? var_36_arg_1 : var_36_arg_2; [L116] SORT_1 var_20_arg_0 = var_12; [L117] SORT_3 var_20_arg_1 = state_18; [L118] SORT_3 var_20_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L119] EXPR var_20_arg_0 ? var_20_arg_1 : var_20_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20_arg_0=0, var_20_arg_0 ? var_20_arg_1 : var_20_arg_2=5, var_20_arg_1=4, var_20_arg_2=5, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L119] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L120] SORT_1 var_13_arg_0 = var_12; [L121] SORT_3 var_13_arg_1 = state_10; [L122] SORT_3 var_13_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L123] EXPR var_13_arg_0 ? var_13_arg_1 : var_13_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_0 ? var_13_arg_1 : var_13_arg_2=7, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L123] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L124] SORT_1 var_21_arg_0 = var_12; [L125] SORT_3 var_21_arg_1 = var_20; [L126] SORT_3 var_21_arg_2 = var_13; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L127] EXPR var_21_arg_0 ? var_21_arg_1 : var_21_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21_arg_0=0, var_21_arg_0 ? var_21_arg_1 : var_21_arg_2=7, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_39=1, var_6=7, var_9=6] [L127] SORT_3 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L128] SORT_1 var_37_arg_0 = var_12; [L129] SORT_3 var_37_arg_1 = var_36; [L130] SORT_3 var_37_arg_2 = var_21; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_39=1, var_6=7, var_9=6] [L131] EXPR var_37_arg_0 ? var_37_arg_1 : var_37_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37_arg_0=0, var_37_arg_0 ? var_37_arg_1 : var_37_arg_2=7, var_37_arg_1=3, var_37_arg_2=7, var_39=1, var_6=7, var_9=6] [L131] SORT_3 var_37 = var_37_arg_0 ? var_37_arg_1 : var_37_arg_2; [L132] var_37 = var_37 & mask_SORT_3 [L133] SORT_3 var_38_arg_0 = var_37; [L134] SORT_3 var_38_arg_1 = var_32; [L135] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L136] SORT_1 var_44_arg_0 = var_39; [L137] SORT_3 var_44_arg_1 = state_33; [L138] SORT_3 var_44_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_6=7, var_9=6] [L139] EXPR var_44_arg_0 ? var_44_arg_1 : var_44_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_44_arg_0=1, var_44_arg_0 ? var_44_arg_1 : var_44_arg_2=0, var_44_arg_1=0, var_44_arg_2=1, var_6=7, var_9=6] [L139] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L140] SORT_1 var_43_arg_0 = var_39; [L141] SORT_3 var_43_arg_1 = state_26; [L142] SORT_3 var_43_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_6=7, var_9=6] [L143] EXPR var_43_arg_0 ? var_43_arg_1 : var_43_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_43_arg_0=1, var_43_arg_0 ? var_43_arg_1 : var_43_arg_2=2, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_6=7, var_9=6] [L143] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L144] SORT_1 var_45_arg_0 = var_12; [L145] SORT_3 var_45_arg_1 = var_44; [L146] SORT_3 var_45_arg_2 = var_43; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L147] EXPR var_45_arg_0 ? var_45_arg_1 : var_45_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45_arg_0=0, var_45_arg_0 ? var_45_arg_1 : var_45_arg_2=2, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L147] SORT_3 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L148] SORT_1 var_41_arg_0 = var_39; [L149] SORT_3 var_41_arg_1 = state_18; [L150] SORT_3 var_41_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L151] EXPR var_41_arg_0 ? var_41_arg_1 : var_41_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_41_arg_0=1, var_41_arg_0 ? var_41_arg_1 : var_41_arg_2=4, var_41_arg_1=4, var_41_arg_2=5, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L151] SORT_3 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L152] SORT_1 var_40_arg_0 = var_39; [L153] SORT_3 var_40_arg_1 = state_10; [L154] SORT_3 var_40_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L155] EXPR var_40_arg_0 ? var_40_arg_1 : var_40_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40_arg_0=1, var_40_arg_0 ? var_40_arg_1 : var_40_arg_2=6, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L155] SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L156] SORT_1 var_42_arg_0 = var_12; [L157] SORT_3 var_42_arg_1 = var_41; [L158] SORT_3 var_42_arg_2 = var_40; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L159] EXPR var_42_arg_0 ? var_42_arg_1 : var_42_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42_arg_0=0, var_42_arg_0 ? var_42_arg_1 : var_42_arg_2=6, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_6=7, var_9=6] [L159] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L160] SORT_1 var_46_arg_0 = var_12; [L161] SORT_3 var_46_arg_1 = var_45; [L162] SORT_3 var_46_arg_2 = var_42; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_6=7, var_9=6] [L163] EXPR var_46_arg_0 ? var_46_arg_1 : var_46_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46_arg_0=0, var_46_arg_0 ? var_46_arg_1 : var_46_arg_2=6, var_46_arg_1=2, var_46_arg_2=6, var_6=7, var_9=6] [L163] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L164] var_46 = var_46 & mask_SORT_3 [L165] SORT_3 var_47_arg_0 = var_46; [L166] SORT_3 var_47_arg_1 = var_29; [L167] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L168] SORT_1 var_48_arg_0 = var_38; [L169] SORT_1 var_48_arg_1 = var_47; [L170] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L171] SORT_1 var_53_arg_0 = var_12; [L172] SORT_3 var_53_arg_1 = state_33; [L173] SORT_3 var_53_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_6=7, var_9=6] [L174] EXPR var_53_arg_0 ? var_53_arg_1 : var_53_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_53_arg_0=0, var_53_arg_0 ? var_53_arg_1 : var_53_arg_2=1, var_53_arg_1=0, var_53_arg_2=1, var_6=7, var_9=6] [L174] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L175] SORT_1 var_52_arg_0 = var_12; [L176] SORT_3 var_52_arg_1 = state_26; [L177] SORT_3 var_52_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_6=7, var_9=6] [L178] EXPR var_52_arg_0 ? var_52_arg_1 : var_52_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_52_arg_0=0, var_52_arg_0 ? var_52_arg_1 : var_52_arg_2=3, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_6=7, var_9=6] [L178] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L179] SORT_1 var_54_arg_0 = var_39; [L180] SORT_3 var_54_arg_1 = var_53; [L181] SORT_3 var_54_arg_2 = var_52; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L182] EXPR var_54_arg_0 ? var_54_arg_1 : var_54_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54_arg_0=1, var_54_arg_0 ? var_54_arg_1 : var_54_arg_2=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L182] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L183] SORT_1 var_50_arg_0 = var_12; [L184] SORT_3 var_50_arg_1 = state_18; [L185] SORT_3 var_50_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L186] EXPR var_50_arg_0 ? var_50_arg_1 : var_50_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_50_arg_0=0, var_50_arg_0 ? var_50_arg_1 : var_50_arg_2=5, var_50_arg_1=4, var_50_arg_2=5, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L186] SORT_3 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L187] SORT_1 var_49_arg_0 = var_12; [L188] SORT_3 var_49_arg_1 = state_10; [L189] SORT_3 var_49_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L190] EXPR var_49_arg_0 ? var_49_arg_1 : var_49_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49_arg_0=0, var_49_arg_0 ? var_49_arg_1 : var_49_arg_2=7, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L190] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L191] SORT_1 var_51_arg_0 = var_39; [L192] SORT_3 var_51_arg_1 = var_50; [L193] SORT_3 var_51_arg_2 = var_49; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L194] EXPR var_51_arg_0 ? var_51_arg_1 : var_51_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51_arg_0=1, var_51_arg_0 ? var_51_arg_1 : var_51_arg_2=5, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_6=7, var_9=6] [L194] SORT_3 var_51 = var_51_arg_0 ? var_51_arg_1 : var_51_arg_2; [L195] SORT_1 var_55_arg_0 = var_12; [L196] SORT_3 var_55_arg_1 = var_54; [L197] SORT_3 var_55_arg_2 = var_51; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_6=7, var_9=6] [L198] EXPR var_55_arg_0 ? var_55_arg_1 : var_55_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55_arg_0=0, var_55_arg_0 ? var_55_arg_1 : var_55_arg_2=5, var_55_arg_1=1, var_55_arg_2=5, var_6=7, var_9=6] [L198] SORT_3 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L199] var_55 = var_55 & mask_SORT_3 [L200] SORT_3 var_56_arg_0 = var_55; [L201] SORT_3 var_56_arg_1 = var_25; [L202] SORT_1 var_56 = var_56_arg_0 == var_56_arg_1; [L203] SORT_1 var_57_arg_0 = var_48; [L204] SORT_1 var_57_arg_1 = var_56; [L205] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L206] SORT_1 var_62_arg_0 = var_39; [L207] SORT_3 var_62_arg_1 = state_33; [L208] SORT_3 var_62_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_9=6] [L209] EXPR var_62_arg_0 ? var_62_arg_1 : var_62_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_62_arg_0=1, var_62_arg_0 ? var_62_arg_1 : var_62_arg_2=0, var_62_arg_1=0, var_62_arg_2=1, var_9=6] [L209] SORT_3 var_62 = var_62_arg_0 ? var_62_arg_1 : var_62_arg_2; [L210] SORT_1 var_61_arg_0 = var_39; [L211] SORT_3 var_61_arg_1 = state_26; [L212] SORT_3 var_61_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_9=6] [L213] EXPR var_61_arg_0 ? var_61_arg_1 : var_61_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_61_arg_0=1, var_61_arg_0 ? var_61_arg_1 : var_61_arg_2=2, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_9=6] [L213] SORT_3 var_61 = var_61_arg_0 ? var_61_arg_1 : var_61_arg_2; [L214] SORT_1 var_63_arg_0 = var_39; [L215] SORT_3 var_63_arg_1 = var_62; [L216] SORT_3 var_63_arg_2 = var_61; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L217] EXPR var_63_arg_0 ? var_63_arg_1 : var_63_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63_arg_0=1, var_63_arg_0 ? var_63_arg_1 : var_63_arg_2=0, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L217] SORT_3 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L218] SORT_1 var_59_arg_0 = var_39; [L219] SORT_3 var_59_arg_1 = state_18; [L220] SORT_3 var_59_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L221] EXPR var_59_arg_0 ? var_59_arg_1 : var_59_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_59_arg_0=1, var_59_arg_0 ? var_59_arg_1 : var_59_arg_2=4, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L221] SORT_3 var_59 = var_59_arg_0 ? var_59_arg_1 : var_59_arg_2; [L222] SORT_1 var_58_arg_0 = var_39; [L223] SORT_3 var_58_arg_1 = state_10; [L224] SORT_3 var_58_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L225] EXPR var_58_arg_0 ? var_58_arg_1 : var_58_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58_arg_0=1, var_58_arg_0 ? var_58_arg_1 : var_58_arg_2=6, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L225] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L226] SORT_1 var_60_arg_0 = var_39; [L227] SORT_3 var_60_arg_1 = var_59; [L228] SORT_3 var_60_arg_2 = var_58; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L229] EXPR var_60_arg_0 ? var_60_arg_1 : var_60_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60_arg_0=1, var_60_arg_0 ? var_60_arg_1 : var_60_arg_2=4, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_9=6] [L229] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L230] SORT_1 var_64_arg_0 = var_12; [L231] SORT_3 var_64_arg_1 = var_63; [L232] SORT_3 var_64_arg_2 = var_60; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_9=6] [L233] EXPR var_64_arg_0 ? var_64_arg_1 : var_64_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64_arg_0=0, var_64_arg_0 ? var_64_arg_1 : var_64_arg_2=4, var_64_arg_1=0, var_64_arg_2=4, var_9=6] [L233] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L234] var_64 = var_64 & mask_SORT_3 [L235] SORT_3 var_65_arg_0 = var_64; [L236] SORT_3 var_65_arg_1 = var_22; [L237] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L238] SORT_1 var_66_arg_0 = var_57; [L239] SORT_1 var_66_arg_1 = var_65; [L240] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L241] SORT_1 var_71_arg_0 = var_12; [L242] SORT_3 var_71_arg_1 = state_33; [L243] SORT_3 var_71_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_9=6] [L244] EXPR var_71_arg_0 ? var_71_arg_1 : var_71_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_71_arg_0=0, var_71_arg_0 ? var_71_arg_1 : var_71_arg_2=1, var_71_arg_1=0, var_71_arg_2=1, var_9=6] [L244] SORT_3 var_71 = var_71_arg_0 ? var_71_arg_1 : var_71_arg_2; [L245] SORT_1 var_70_arg_0 = var_12; [L246] SORT_3 var_70_arg_1 = state_26; [L247] SORT_3 var_70_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_9=6] [L248] EXPR var_70_arg_0 ? var_70_arg_1 : var_70_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_70_arg_0=0, var_70_arg_0 ? var_70_arg_1 : var_70_arg_2=3, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_9=6] [L248] SORT_3 var_70 = var_70_arg_0 ? var_70_arg_1 : var_70_arg_2; [L249] SORT_1 var_72_arg_0 = var_12; [L250] SORT_3 var_72_arg_1 = var_71; [L251] SORT_3 var_72_arg_2 = var_70; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L252] EXPR var_72_arg_0 ? var_72_arg_1 : var_72_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72_arg_0=0, var_72_arg_0 ? var_72_arg_1 : var_72_arg_2=3, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L252] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L253] SORT_1 var_68_arg_0 = var_12; [L254] SORT_3 var_68_arg_1 = state_18; [L255] SORT_3 var_68_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L256] EXPR var_68_arg_0 ? var_68_arg_1 : var_68_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_68_arg_0=0, var_68_arg_0 ? var_68_arg_1 : var_68_arg_2=5, var_68_arg_1=4, var_68_arg_2=5, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L256] SORT_3 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L257] SORT_1 var_67_arg_0 = var_12; [L258] SORT_3 var_67_arg_1 = state_10; [L259] SORT_3 var_67_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L260] EXPR var_67_arg_0 ? var_67_arg_1 : var_67_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67_arg_0=0, var_67_arg_0 ? var_67_arg_1 : var_67_arg_2=7, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L260] SORT_3 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L261] SORT_1 var_69_arg_0 = var_12; [L262] SORT_3 var_69_arg_1 = var_68; [L263] SORT_3 var_69_arg_2 = var_67; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L264] EXPR var_69_arg_0 ? var_69_arg_1 : var_69_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69_arg_0=0, var_69_arg_0 ? var_69_arg_1 : var_69_arg_2=7, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_9=6] [L264] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L265] SORT_1 var_73_arg_0 = var_39; [L266] SORT_3 var_73_arg_1 = var_72; [L267] SORT_3 var_73_arg_2 = var_69; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_9=6] [L268] EXPR var_73_arg_0 ? var_73_arg_1 : var_73_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73_arg_0=1, var_73_arg_0 ? var_73_arg_1 : var_73_arg_2=3, var_73_arg_1=3, var_73_arg_2=7, var_9=6] [L268] SORT_3 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L269] var_73 = var_73 & mask_SORT_3 [L270] SORT_3 var_74_arg_0 = var_73; [L271] SORT_3 var_74_arg_1 = var_17; [L272] SORT_1 var_74 = var_74_arg_0 == var_74_arg_1; [L273] SORT_1 var_75_arg_0 = var_66; [L274] SORT_1 var_75_arg_1 = var_74; [L275] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L276] SORT_1 var_80_arg_0 = var_39; [L277] SORT_3 var_80_arg_1 = state_33; [L278] SORT_3 var_80_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_9=6] [L279] EXPR var_80_arg_0 ? var_80_arg_1 : var_80_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_80_arg_0=1, var_80_arg_0 ? var_80_arg_1 : var_80_arg_2=0, var_80_arg_1=0, var_80_arg_2=1, var_9=6] [L279] SORT_3 var_80 = var_80_arg_0 ? var_80_arg_1 : var_80_arg_2; [L280] SORT_1 var_79_arg_0 = var_39; [L281] SORT_3 var_79_arg_1 = state_26; [L282] SORT_3 var_79_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_9=6] [L283] EXPR var_79_arg_0 ? var_79_arg_1 : var_79_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_79_arg_0=1, var_79_arg_0 ? var_79_arg_1 : var_79_arg_2=2, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_9=6] [L283] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L284] SORT_1 var_81_arg_0 = var_12; [L285] SORT_3 var_81_arg_1 = var_80; [L286] SORT_3 var_81_arg_2 = var_79; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L287] EXPR var_81_arg_0 ? var_81_arg_1 : var_81_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81_arg_0=0, var_81_arg_0 ? var_81_arg_1 : var_81_arg_2=2, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L287] SORT_3 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L288] SORT_1 var_77_arg_0 = var_39; [L289] SORT_3 var_77_arg_1 = state_18; [L290] SORT_3 var_77_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L291] EXPR var_77_arg_0 ? var_77_arg_1 : var_77_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_77_arg_0=1, var_77_arg_0 ? var_77_arg_1 : var_77_arg_2=4, var_77_arg_1=4, var_77_arg_2=5, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L291] SORT_3 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L292] SORT_1 var_76_arg_0 = var_39; [L293] SORT_3 var_76_arg_1 = state_10; [L294] SORT_3 var_76_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L295] EXPR var_76_arg_0 ? var_76_arg_1 : var_76_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76_arg_0=1, var_76_arg_0 ? var_76_arg_1 : var_76_arg_2=6, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L295] SORT_3 var_76 = var_76_arg_0 ? var_76_arg_1 : var_76_arg_2; [L296] SORT_1 var_78_arg_0 = var_12; [L297] SORT_3 var_78_arg_1 = var_77; [L298] SORT_3 var_78_arg_2 = var_76; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L299] EXPR var_78_arg_0 ? var_78_arg_1 : var_78_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78_arg_0=0, var_78_arg_0 ? var_78_arg_1 : var_78_arg_2=6, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_9=6] [L299] SORT_3 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L300] SORT_1 var_82_arg_0 = var_39; [L301] SORT_3 var_82_arg_1 = var_81; [L302] SORT_3 var_82_arg_2 = var_78; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_9=6] [L303] EXPR var_82_arg_0 ? var_82_arg_1 : var_82_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82_arg_0=1, var_82_arg_0 ? var_82_arg_1 : var_82_arg_2=2, var_82_arg_1=2, var_82_arg_2=6, var_9=6] [L303] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L304] var_82 = var_82 & mask_SORT_3 [L305] SORT_3 var_83_arg_0 = var_82; [L306] SORT_3 var_83_arg_1 = var_14; [L307] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L308] SORT_1 var_84_arg_0 = var_75; [L309] SORT_1 var_84_arg_1 = var_83; [L310] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L311] SORT_1 var_89_arg_0 = var_12; [L312] SORT_3 var_89_arg_1 = state_33; [L313] SORT_3 var_89_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6] [L314] EXPR var_89_arg_0 ? var_89_arg_1 : var_89_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_89_arg_0=0, var_89_arg_0 ? var_89_arg_1 : var_89_arg_2=1, var_89_arg_1=0, var_89_arg_2=1, var_9=6] [L314] SORT_3 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L315] SORT_1 var_88_arg_0 = var_12; [L316] SORT_3 var_88_arg_1 = state_26; [L317] SORT_3 var_88_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6] [L318] EXPR var_88_arg_0 ? var_88_arg_1 : var_88_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_88_arg_0=0, var_88_arg_0 ? var_88_arg_1 : var_88_arg_2=3, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6] [L318] SORT_3 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L319] SORT_1 var_90_arg_0 = var_39; [L320] SORT_3 var_90_arg_1 = var_89; [L321] SORT_3 var_90_arg_2 = var_88; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L322] EXPR var_90_arg_0 ? var_90_arg_1 : var_90_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90_arg_0=1, var_90_arg_0 ? var_90_arg_1 : var_90_arg_2=1, var_90_arg_1=1, var_90_arg_2=3] [L322] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L323] SORT_1 var_86_arg_0 = var_12; [L324] SORT_3 var_86_arg_1 = state_18; [L325] SORT_3 var_86_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L326] EXPR var_86_arg_0 ? var_86_arg_1 : var_86_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86_arg_0=0, var_86_arg_0 ? var_86_arg_1 : var_86_arg_2=5, var_86_arg_1=4, var_86_arg_2=5, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L326] SORT_3 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L327] SORT_1 var_85_arg_0 = var_12; [L328] SORT_3 var_85_arg_1 = state_10; [L329] SORT_3 var_85_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L330] EXPR var_85_arg_0 ? var_85_arg_1 : var_85_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85_arg_0=0, var_85_arg_0 ? var_85_arg_1 : var_85_arg_2=7, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L330] SORT_3 var_85 = var_85_arg_0 ? var_85_arg_1 : var_85_arg_2; [L331] SORT_1 var_87_arg_0 = var_39; [L332] SORT_3 var_87_arg_1 = var_86; [L333] SORT_3 var_87_arg_2 = var_85; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L334] EXPR var_87_arg_0 ? var_87_arg_1 : var_87_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87_arg_0=1, var_87_arg_0 ? var_87_arg_1 : var_87_arg_2=5, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3] [L334] SORT_3 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L335] SORT_1 var_91_arg_0 = var_39; [L336] SORT_3 var_91_arg_1 = var_90; [L337] SORT_3 var_91_arg_2 = var_87; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5] [L338] EXPR var_91_arg_0 ? var_91_arg_1 : var_91_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91_arg_0=1, var_91_arg_0 ? var_91_arg_1 : var_91_arg_2=1, var_91_arg_1=1, var_91_arg_2=5] [L338] SORT_3 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L339] var_91 = var_91 & mask_SORT_3 [L340] SORT_3 var_92_arg_0 = var_91; [L341] SORT_3 var_92_arg_1 = var_9; [L342] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L343] SORT_1 var_93_arg_0 = var_84; [L344] SORT_1 var_93_arg_1 = var_92; [L345] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L346] SORT_1 var_98_arg_0 = var_39; [L347] SORT_3 var_98_arg_1 = state_33; [L348] SORT_3 var_98_arg_2 = state_30; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1] [L349] EXPR var_98_arg_0 ? var_98_arg_1 : var_98_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_98_arg_0=1, var_98_arg_0 ? var_98_arg_1 : var_98_arg_2=0, var_98_arg_1=0, var_98_arg_2=1] [L349] SORT_3 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L350] SORT_1 var_97_arg_0 = var_39; [L351] SORT_3 var_97_arg_1 = state_26; [L352] SORT_3 var_97_arg_2 = state_23; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1] [L353] EXPR var_97_arg_0 ? var_97_arg_1 : var_97_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_97_arg_0=1, var_97_arg_0 ? var_97_arg_1 : var_97_arg_2=2, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1] [L353] SORT_3 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L354] SORT_1 var_99_arg_0 = var_39; [L355] SORT_3 var_99_arg_1 = var_98; [L356] SORT_3 var_99_arg_2 = var_97; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L357] EXPR var_99_arg_0 ? var_99_arg_1 : var_99_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99_arg_0=1, var_99_arg_0 ? var_99_arg_1 : var_99_arg_2=0, var_99_arg_1=0, var_99_arg_2=2] [L357] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L358] SORT_1 var_95_arg_0 = var_39; [L359] SORT_3 var_95_arg_1 = state_18; [L360] SORT_3 var_95_arg_2 = state_15; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L361] EXPR var_95_arg_0 ? var_95_arg_1 : var_95_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_95_arg_0=1, var_95_arg_0 ? var_95_arg_1 : var_95_arg_2=4, var_95_arg_1=4, var_95_arg_2=5, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L361] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L362] SORT_1 var_94_arg_0 = var_39; [L363] SORT_3 var_94_arg_1 = state_10; [L364] SORT_3 var_94_arg_2 = state_7; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L365] EXPR var_94_arg_0 ? var_94_arg_1 : var_94_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94_arg_0=1, var_94_arg_0 ? var_94_arg_1 : var_94_arg_2=6, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L365] SORT_3 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L366] SORT_1 var_96_arg_0 = var_39; [L367] SORT_3 var_96_arg_1 = var_95; [L368] SORT_3 var_96_arg_2 = var_94; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L369] EXPR var_96_arg_0 ? var_96_arg_1 : var_96_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96_arg_0=1, var_96_arg_0 ? var_96_arg_1 : var_96_arg_2=4, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L369] SORT_3 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; [L370] SORT_1 var_100_arg_0 = var_39; [L371] SORT_3 var_100_arg_1 = var_99; [L372] SORT_3 var_100_arg_2 = var_96; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=4, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L373] EXPR var_100_arg_0 ? var_100_arg_1 : var_100_arg_2 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=3, input_175=1, input_189=6, input_192=2, input_2=4, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100_arg_0=1, var_100_arg_0 ? var_100_arg_1 : var_100_arg_2=0, var_100_arg_1=0, var_100_arg_2=4, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=0, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=1, var_48_arg_0=1, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=1, var_57_arg_0=1, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=1, var_66_arg_0=1, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=2, var_83_arg_1=5, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=1, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L373] SORT_3 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; [L374] var_100 = var_100 & mask_SORT_3 [L375] SORT_3 var_101_arg_0 = var_100; [L376] SORT_3 var_101_arg_1 = var_6; [L377] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L378] SORT_1 var_102_arg_0 = var_93; [L379] SORT_1 var_102_arg_1 = var_101; [L380] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L381] SORT_1 var_103_arg_0 = var_102; [L382] SORT_1 var_103 = ~var_103_arg_0; [L383] SORT_1 var_106_arg_0 = var_103; [L384] SORT_1 var_106 = ~var_106_arg_0; [L385] SORT_1 var_107_arg_0 = var_39; [L386] SORT_1 var_107_arg_1 = var_106; [L387] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L388] var_107 = var_107 & mask_SORT_1 [L389] SORT_1 bad_108_arg_0 = var_107; [L390] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 259 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.8s, OverallIterations: 30, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 5.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19695 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 19695 mSDsluCounter, 11963 SdHoareTripleChecker+Invalid, 3.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1186 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1713 IncrementalHoareTripleChecker+Invalid, 1713 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 10777 mSDtfsCounter, 1713 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=259occurred in iteration=0, InterpolantAutomatonStates: 116, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 29 MinimizatonAttempts, 1301 StatesRemovedByMinimization, 29 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 3510 NumberOfCodeBlocks, 3510 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 3364 ConstructedInterpolants, 0 QuantifiedInterpolants, 6024 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29 InterpolantComputations, 29 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-02 20:35:32,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:35:35,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:35:35,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:35:35,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:35:35,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:35:35,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:35:35,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:35:35,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:35:35,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:35:35,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:35:35,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:35:35,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:35:35,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:35:35,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:35:35,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:35:35,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:35:35,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:35:35,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:35:35,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:35:35,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:35:35,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:35:35,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:35:35,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:35:35,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:35:35,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:35:35,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:35:35,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:35:35,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:35:35,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:35:35,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:35:35,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:35:35,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:35:35,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:35:35,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:35:35,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:35:35,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:35:35,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:35:35,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:35:35,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:35:35,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:35:35,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:35:35,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:35:35,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:35:35,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:35:35,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:35:35,390 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:35:35,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:35:35,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:35:35,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:35:35,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:35:35,393 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:35:35,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:35:35,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:35:35,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:35:35,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:35:35,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:35:35,394 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:35:35,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:35:35,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:35:35,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:35:35,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:35:35,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:35:35,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:35:35,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:35:35,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:35:35,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:35,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:35:35,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:35:35,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:35:35,398 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:35:35,398 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:35:35,398 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:35:35,399 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:35:35,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:35:35,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:35:35,399 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb [2022-11-02 20:35:35,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:35:35,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:35:35,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:35:35,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:35:35,806 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:35:35,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:35,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/6b90aa5c4/f06d8f3cff5545fc962d2d41d4aba805/FLAG2129ea151 [2022-11-02 20:35:36,562 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:35:36,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:36,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/6b90aa5c4/f06d8f3cff5545fc962d2d41d4aba805/FLAG2129ea151 [2022-11-02 20:35:36,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/data/6b90aa5c4/f06d8f3cff5545fc962d2d41d4aba805 [2022-11-02 20:35:36,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:35:36,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:35:36,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:36,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:35:36,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:35:36,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:36" (1/1) ... [2022-11-02 20:35:36,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3ba6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:36, skipping insertion in model container [2022-11-02 20:35:36,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:35:36" (1/1) ... [2022-11-02 20:35:36,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:35:36,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:35:37,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-02 20:35:37,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:37,339 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:35:37,350 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-02 20:35:37,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:35:37,584 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:35:37,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37 WrapperNode [2022-11-02 20:35:37,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:35:37,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:37,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:35:37,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:35:37,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,724 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1730 [2022-11-02 20:35:37,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:35:37,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:35:37,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:35:37,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:35:37,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,852 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:35:37,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:35:37,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:35:37,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:35:37,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (1/1) ... [2022-11-02 20:35:37,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:35:37,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:35:37,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:35:37,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:35:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:35:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:35:38,436 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:35:38,438 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:35:39,715 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:35:39,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:35:39,733 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:35:39,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:39 BoogieIcfgContainer [2022-11-02 20:35:39,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:35:39,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:35:39,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:35:39,745 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:35:39,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:35:36" (1/3) ... [2022-11-02 20:35:39,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc7d73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:39, skipping insertion in model container [2022-11-02 20:35:39,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:35:37" (2/3) ... [2022-11-02 20:35:39,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc7d73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:39, skipping insertion in model container [2022-11-02 20:35:39,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:39" (3/3) ... [2022-11-02 20:35:39,750 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-02 20:35:39,769 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:35:39,769 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:35:39,850 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:35:39,860 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@113791ad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:35:39,861 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:35:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand has 259 states, 257 states have (on average 1.4980544747081712) internal successors, (385), 258 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:39,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:39,887 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:39,888 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:39,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:39,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1091811941, now seen corresponding path program 1 times [2022-11-02 20:35:39,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:39,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1897987139] [2022-11-02 20:35:39,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:39,914 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:39,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:39,922 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:39,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 20:35:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:40,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:40,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:40,594 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:40,595 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:40,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1897987139] [2022-11-02 20:35:40,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1897987139] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:40,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:40,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:40,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332359115] [2022-11-02 20:35:40,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:40,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:40,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:40,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:40,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:40,646 INFO L87 Difference]: Start difference. First operand has 259 states, 257 states have (on average 1.4980544747081712) internal successors, (385), 258 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:40,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:40,848 INFO L93 Difference]: Finished difference Result 513 states and 768 transitions. [2022-11-02 20:35:40,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:40,851 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:40,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:40,872 INFO L225 Difference]: With dead ends: 513 [2022-11-02 20:35:40,873 INFO L226 Difference]: Without dead ends: 256 [2022-11-02 20:35:40,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:40,889 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 751 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 751 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:40,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [751 Valid, 349 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:40,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2022-11-02 20:35:40,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 255. [2022-11-02 20:35:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4881889763779528) internal successors, (378), 254 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 378 transitions. [2022-11-02 20:35:40,941 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 378 transitions. Word has length 117 [2022-11-02 20:35:40,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:40,942 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 378 transitions. [2022-11-02 20:35:40,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 378 transitions. [2022-11-02 20:35:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:40,944 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:40,944 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:40,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:41,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:41,159 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:41,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:41,160 INFO L85 PathProgramCache]: Analyzing trace with hash 910074329, now seen corresponding path program 1 times [2022-11-02 20:35:41,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:41,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [351903007] [2022-11-02 20:35:41,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:41,161 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:41,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:41,162 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:41,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 20:35:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:41,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:41,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:41,630 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:41,631 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:41,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [351903007] [2022-11-02 20:35:41,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [351903007] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:41,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:41,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:41,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326951057] [2022-11-02 20:35:41,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:41,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:41,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:41,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:41,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:41,635 INFO L87 Difference]: Start difference. First operand 255 states and 378 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:41,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:41,717 INFO L93 Difference]: Finished difference Result 511 states and 757 transitions. [2022-11-02 20:35:41,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:41,718 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:41,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:41,719 INFO L225 Difference]: With dead ends: 511 [2022-11-02 20:35:41,719 INFO L226 Difference]: Without dead ends: 258 [2022-11-02 20:35:41,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:41,721 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 747 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:41,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [747 Valid, 350 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:41,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2022-11-02 20:35:41,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 255. [2022-11-02 20:35:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.484251968503937) internal successors, (377), 254 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 377 transitions. [2022-11-02 20:35:41,735 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 377 transitions. Word has length 117 [2022-11-02 20:35:41,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:41,736 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 377 transitions. [2022-11-02 20:35:41,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 377 transitions. [2022-11-02 20:35:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:41,738 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:41,738 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:41,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:41,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:41,955 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:41,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:41,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1381430679, now seen corresponding path program 1 times [2022-11-02 20:35:41,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:41,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [291630838] [2022-11-02 20:35:41,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:41,958 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:41,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:41,965 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:42,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 20:35:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:42,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:42,463 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:42,464 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:42,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [291630838] [2022-11-02 20:35:42,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [291630838] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:42,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:42,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:42,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595206324] [2022-11-02 20:35:42,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:42,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:42,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:42,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:42,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:42,467 INFO L87 Difference]: Start difference. First operand 255 states and 377 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:42,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:42,550 INFO L93 Difference]: Finished difference Result 513 states and 757 transitions. [2022-11-02 20:35:42,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:42,551 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:42,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:42,552 INFO L225 Difference]: With dead ends: 513 [2022-11-02 20:35:42,552 INFO L226 Difference]: Without dead ends: 260 [2022-11-02 20:35:42,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:42,554 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 743 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 743 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:42,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [743 Valid, 351 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:42,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2022-11-02 20:35:42,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 255. [2022-11-02 20:35:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4803149606299213) internal successors, (376), 254 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 376 transitions. [2022-11-02 20:35:42,567 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 376 transitions. Word has length 117 [2022-11-02 20:35:42,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:42,567 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 376 transitions. [2022-11-02 20:35:42,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 376 transitions. [2022-11-02 20:35:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:42,569 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:42,570 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:42,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:42,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:42,783 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:42,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:42,783 INFO L85 PathProgramCache]: Analyzing trace with hash -749920043, now seen corresponding path program 1 times [2022-11-02 20:35:42,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:42,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1484891348] [2022-11-02 20:35:42,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:42,785 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:42,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:42,788 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:42,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 20:35:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:43,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:43,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:43,207 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:43,207 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:43,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1484891348] [2022-11-02 20:35:43,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1484891348] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:43,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:43,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:43,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816318477] [2022-11-02 20:35:43,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:43,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:43,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:43,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:43,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:43,210 INFO L87 Difference]: Start difference. First operand 255 states and 376 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:43,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:43,311 INFO L93 Difference]: Finished difference Result 515 states and 757 transitions. [2022-11-02 20:35:43,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:43,312 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:43,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:43,313 INFO L225 Difference]: With dead ends: 515 [2022-11-02 20:35:43,314 INFO L226 Difference]: Without dead ends: 262 [2022-11-02 20:35:43,314 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:43,315 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 739 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:43,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 352 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:43,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2022-11-02 20:35:43,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 255. [2022-11-02 20:35:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4763779527559056) internal successors, (375), 254 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 375 transitions. [2022-11-02 20:35:43,324 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 375 transitions. Word has length 117 [2022-11-02 20:35:43,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:43,325 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 375 transitions. [2022-11-02 20:35:43,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 375 transitions. [2022-11-02 20:35:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:43,327 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:43,327 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:43,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:43,540 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:43,540 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:43,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:43,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1571881875, now seen corresponding path program 1 times [2022-11-02 20:35:43,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:43,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1553362685] [2022-11-02 20:35:43,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:43,543 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:43,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:43,544 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:43,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 20:35:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:43,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:43,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:43,964 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:43,964 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:43,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1553362685] [2022-11-02 20:35:43,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1553362685] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:43,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:43,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:43,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814944418] [2022-11-02 20:35:43,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:43,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:43,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:43,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:43,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:43,967 INFO L87 Difference]: Start difference. First operand 255 states and 375 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:44,074 INFO L93 Difference]: Finished difference Result 517 states and 757 transitions. [2022-11-02 20:35:44,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:44,075 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:44,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:44,076 INFO L225 Difference]: With dead ends: 517 [2022-11-02 20:35:44,076 INFO L226 Difference]: Without dead ends: 264 [2022-11-02 20:35:44,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:44,078 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 735 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:44,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 353 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:44,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-11-02 20:35:44,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 255. [2022-11-02 20:35:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4724409448818898) internal successors, (374), 254 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 374 transitions. [2022-11-02 20:35:44,096 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 374 transitions. Word has length 117 [2022-11-02 20:35:44,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:44,096 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 374 transitions. [2022-11-02 20:35:44,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 374 transitions. [2022-11-02 20:35:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:44,098 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:44,098 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:44,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:44,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:44,312 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:44,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:44,312 INFO L85 PathProgramCache]: Analyzing trace with hash 948600273, now seen corresponding path program 1 times [2022-11-02 20:35:44,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:44,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2099803468] [2022-11-02 20:35:44,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:44,314 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:44,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:44,315 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:44,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 20:35:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:44,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:44,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:44,802 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:44,802 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:44,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2099803468] [2022-11-02 20:35:44,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2099803468] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:44,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:44,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:44,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765356496] [2022-11-02 20:35:44,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:44,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:44,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:44,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:44,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:44,814 INFO L87 Difference]: Start difference. First operand 255 states and 374 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:44,920 INFO L93 Difference]: Finished difference Result 519 states and 757 transitions. [2022-11-02 20:35:44,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:44,921 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:44,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:44,922 INFO L225 Difference]: With dead ends: 519 [2022-11-02 20:35:44,923 INFO L226 Difference]: Without dead ends: 266 [2022-11-02 20:35:44,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:44,930 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 731 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:44,931 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [731 Valid, 354 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:44,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2022-11-02 20:35:44,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 255. [2022-11-02 20:35:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.468503937007874) internal successors, (373), 254 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 373 transitions. [2022-11-02 20:35:44,938 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 373 transitions. Word has length 117 [2022-11-02 20:35:44,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:44,939 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 373 transitions. [2022-11-02 20:35:44,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 373 transitions. [2022-11-02 20:35:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:44,940 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:44,941 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:44,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:45,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:45,160 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:45,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:45,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1957073009, now seen corresponding path program 1 times [2022-11-02 20:35:45,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:45,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1857143314] [2022-11-02 20:35:45,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:45,162 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:45,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:45,163 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:45,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 20:35:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:45,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:45,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:45,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:45,577 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:45,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1857143314] [2022-11-02 20:35:45,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1857143314] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:45,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:45,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:45,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933639199] [2022-11-02 20:35:45,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:45,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:45,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:45,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:45,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:45,582 INFO L87 Difference]: Start difference. First operand 255 states and 373 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:45,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:45,673 INFO L93 Difference]: Finished difference Result 521 states and 757 transitions. [2022-11-02 20:35:45,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:45,674 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:45,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:45,675 INFO L225 Difference]: With dead ends: 521 [2022-11-02 20:35:45,675 INFO L226 Difference]: Without dead ends: 268 [2022-11-02 20:35:45,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:45,677 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 727 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 727 SdHoareTripleChecker+Valid, 355 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:45,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [727 Valid, 355 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:45,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2022-11-02 20:35:45,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 255. [2022-11-02 20:35:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4645669291338583) internal successors, (372), 254 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 372 transitions. [2022-11-02 20:35:45,684 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 372 transitions. Word has length 117 [2022-11-02 20:35:45,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:45,686 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 372 transitions. [2022-11-02 20:35:45,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 372 transitions. [2022-11-02 20:35:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:45,688 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:45,694 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:45,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:45,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:45,909 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:45,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:45,909 INFO L85 PathProgramCache]: Analyzing trace with hash 471185613, now seen corresponding path program 1 times [2022-11-02 20:35:45,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:45,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [979748699] [2022-11-02 20:35:45,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:45,910 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:45,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:45,911 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:45,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-02 20:35:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:46,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:46,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:46,357 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:46,357 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:46,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [979748699] [2022-11-02 20:35:46,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [979748699] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:46,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:46,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:46,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821998006] [2022-11-02 20:35:46,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:46,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:46,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:46,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:46,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:46,360 INFO L87 Difference]: Start difference. First operand 255 states and 372 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:46,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:46,447 INFO L93 Difference]: Finished difference Result 523 states and 757 transitions. [2022-11-02 20:35:46,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:46,448 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:46,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:46,449 INFO L225 Difference]: With dead ends: 523 [2022-11-02 20:35:46,449 INFO L226 Difference]: Without dead ends: 270 [2022-11-02 20:35:46,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:46,450 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 723 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 723 SdHoareTripleChecker+Valid, 368 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:46,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [723 Valid, 368 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:46,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-02 20:35:46,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 255. [2022-11-02 20:35:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4606299212598426) internal successors, (371), 254 states have internal predecessors, (371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 371 transitions. [2022-11-02 20:35:46,458 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 371 transitions. Word has length 117 [2022-11-02 20:35:46,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:46,458 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 371 transitions. [2022-11-02 20:35:46,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 371 transitions. [2022-11-02 20:35:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:46,460 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:46,460 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:46,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:46,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:46,672 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:46,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:46,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1426311153, now seen corresponding path program 1 times [2022-11-02 20:35:46,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:46,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [81505033] [2022-11-02 20:35:46,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:46,673 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:46,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:46,674 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:46,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-02 20:35:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:47,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:47,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:47,060 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:47,061 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:47,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [81505033] [2022-11-02 20:35:47,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [81505033] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:47,061 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:47,061 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:47,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595345507] [2022-11-02 20:35:47,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:47,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:47,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:47,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:47,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:47,063 INFO L87 Difference]: Start difference. First operand 255 states and 371 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:47,154 INFO L93 Difference]: Finished difference Result 527 states and 760 transitions. [2022-11-02 20:35:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:47,154 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:47,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:47,156 INFO L225 Difference]: With dead ends: 527 [2022-11-02 20:35:47,156 INFO L226 Difference]: Without dead ends: 274 [2022-11-02 20:35:47,156 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:47,157 INFO L413 NwaCegarLoop]: 351 mSDtfsCounter, 717 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 717 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:47,157 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [717 Valid, 365 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:47,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2022-11-02 20:35:47,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 255. [2022-11-02 20:35:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4566929133858268) internal successors, (370), 254 states have internal predecessors, (370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 370 transitions. [2022-11-02 20:35:47,164 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 370 transitions. Word has length 117 [2022-11-02 20:35:47,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:47,164 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 370 transitions. [2022-11-02 20:35:47,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,165 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 370 transitions. [2022-11-02 20:35:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:47,166 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:47,166 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:47,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:47,379 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:47,380 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:47,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:47,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1811924941, now seen corresponding path program 1 times [2022-11-02 20:35:47,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:47,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [962506941] [2022-11-02 20:35:47,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:47,381 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:47,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:47,382 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:47,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-02 20:35:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:47,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:47,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:47,802 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:47,802 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:47,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [962506941] [2022-11-02 20:35:47,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [962506941] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:47,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:47,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:47,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062300688] [2022-11-02 20:35:47,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:47,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:47,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:47,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:47,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:47,807 INFO L87 Difference]: Start difference. First operand 255 states and 370 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:47,898 INFO L93 Difference]: Finished difference Result 533 states and 766 transitions. [2022-11-02 20:35:47,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:47,899 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:47,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:47,900 INFO L225 Difference]: With dead ends: 533 [2022-11-02 20:35:47,900 INFO L226 Difference]: Without dead ends: 280 [2022-11-02 20:35:47,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:47,901 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 709 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:47,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 378 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:47,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2022-11-02 20:35:47,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 255. [2022-11-02 20:35:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.452755905511811) internal successors, (369), 254 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 369 transitions. [2022-11-02 20:35:47,910 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 369 transitions. Word has length 117 [2022-11-02 20:35:47,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:47,912 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 369 transitions. [2022-11-02 20:35:47,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 369 transitions. [2022-11-02 20:35:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:47,914 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:47,914 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:47,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:48,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:48,128 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:48,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:48,128 INFO L85 PathProgramCache]: Analyzing trace with hash -605979125, now seen corresponding path program 1 times [2022-11-02 20:35:48,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:48,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [991156200] [2022-11-02 20:35:48,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:48,129 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:48,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:48,130 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:48,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-02 20:35:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:48,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:48,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:48,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:48,540 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:48,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [991156200] [2022-11-02 20:35:48,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [991156200] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:48,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:48,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:48,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722278890] [2022-11-02 20:35:48,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:48,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:48,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:48,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:48,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:48,543 INFO L87 Difference]: Start difference. First operand 255 states and 369 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:48,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:48,634 INFO L93 Difference]: Finished difference Result 535 states and 766 transitions. [2022-11-02 20:35:48,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:48,634 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:48,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:48,636 INFO L225 Difference]: With dead ends: 535 [2022-11-02 20:35:48,636 INFO L226 Difference]: Without dead ends: 282 [2022-11-02 20:35:48,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:48,637 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 705 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 379 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:48,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 379 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:48,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2022-11-02 20:35:48,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 255. [2022-11-02 20:35:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4488188976377954) internal successors, (368), 254 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 368 transitions. [2022-11-02 20:35:48,644 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 368 transitions. Word has length 117 [2022-11-02 20:35:48,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:48,645 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 368 transitions. [2022-11-02 20:35:48,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 368 transitions. [2022-11-02 20:35:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:48,646 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:48,647 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:48,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:48,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:48,860 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:48,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:48,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1600672823, now seen corresponding path program 1 times [2022-11-02 20:35:48,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:48,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [757881016] [2022-11-02 20:35:48,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:48,862 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:48,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:48,863 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:48,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-02 20:35:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:49,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:49,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:49,277 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:49,278 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:49,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [757881016] [2022-11-02 20:35:49,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [757881016] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:49,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:49,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:49,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170066744] [2022-11-02 20:35:49,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:49,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:49,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:49,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:49,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:49,280 INFO L87 Difference]: Start difference. First operand 255 states and 368 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:49,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:49,372 INFO L93 Difference]: Finished difference Result 539 states and 769 transitions. [2022-11-02 20:35:49,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:49,373 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:49,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:49,374 INFO L225 Difference]: With dead ends: 539 [2022-11-02 20:35:49,374 INFO L226 Difference]: Without dead ends: 286 [2022-11-02 20:35:49,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:49,375 INFO L413 NwaCegarLoop]: 359 mSDtfsCounter, 699 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:49,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 384 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:49,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2022-11-02 20:35:49,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 255. [2022-11-02 20:35:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4448818897637796) internal successors, (367), 254 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 367 transitions. [2022-11-02 20:35:49,382 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 367 transitions. Word has length 117 [2022-11-02 20:35:49,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:49,383 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 367 transitions. [2022-11-02 20:35:49,383 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 367 transitions. [2022-11-02 20:35:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:49,384 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:49,385 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:49,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:49,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:49,589 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:49,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:49,591 INFO L85 PathProgramCache]: Analyzing trace with hash 815163527, now seen corresponding path program 1 times [2022-11-02 20:35:49,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:49,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1380283220] [2022-11-02 20:35:49,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:49,592 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:49,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:49,593 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:49,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-02 20:35:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:49,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:49,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:50,031 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:50,032 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:50,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1380283220] [2022-11-02 20:35:50,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1380283220] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:50,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:50,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:50,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611955555] [2022-11-02 20:35:50,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:50,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:50,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:50,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:50,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:50,034 INFO L87 Difference]: Start difference. First operand 255 states and 367 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:50,129 INFO L93 Difference]: Finished difference Result 543 states and 772 transitions. [2022-11-02 20:35:50,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:50,130 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:50,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:50,131 INFO L225 Difference]: With dead ends: 543 [2022-11-02 20:35:50,131 INFO L226 Difference]: Without dead ends: 290 [2022-11-02 20:35:50,132 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:50,133 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 693 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 693 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:50,133 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [693 Valid, 391 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:50,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-11-02 20:35:50,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 255. [2022-11-02 20:35:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4409448818897639) internal successors, (366), 254 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 366 transitions. [2022-11-02 20:35:50,140 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 366 transitions. Word has length 117 [2022-11-02 20:35:50,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:50,140 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 366 transitions. [2022-11-02 20:35:50,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 366 transitions. [2022-11-02 20:35:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:50,141 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:50,142 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:50,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:50,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:50,354 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:50,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:50,355 INFO L85 PathProgramCache]: Analyzing trace with hash -327338939, now seen corresponding path program 1 times [2022-11-02 20:35:50,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:50,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2044727042] [2022-11-02 20:35:50,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:50,356 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:50,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:50,357 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:50,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-02 20:35:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:50,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:50,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:50,820 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:50,821 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:50,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2044727042] [2022-11-02 20:35:50,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2044727042] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:50,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:50,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:50,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033994802] [2022-11-02 20:35:50,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:50,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:50,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:50,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:50,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:50,823 INFO L87 Difference]: Start difference. First operand 255 states and 366 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:50,919 INFO L93 Difference]: Finished difference Result 545 states and 772 transitions. [2022-11-02 20:35:50,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:50,920 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:50,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:50,921 INFO L225 Difference]: With dead ends: 545 [2022-11-02 20:35:50,921 INFO L226 Difference]: Without dead ends: 292 [2022-11-02 20:35:50,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:50,922 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 689 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 689 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:50,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [689 Valid, 392 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:50,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-02 20:35:50,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 255. [2022-11-02 20:35:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.437007874015748) internal successors, (365), 254 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 365 transitions. [2022-11-02 20:35:50,930 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 365 transitions. Word has length 117 [2022-11-02 20:35:50,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:50,930 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 365 transitions. [2022-11-02 20:35:50,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 365 transitions. [2022-11-02 20:35:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:50,932 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:50,932 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:50,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:51,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:51,143 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:51,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:51,143 INFO L85 PathProgramCache]: Analyzing trace with hash 511694723, now seen corresponding path program 1 times [2022-11-02 20:35:51,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:51,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1059871573] [2022-11-02 20:35:51,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:51,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:51,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:51,145 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:51,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-02 20:35:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:51,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:51,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:51,583 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:51,583 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:51,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1059871573] [2022-11-02 20:35:51,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1059871573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:51,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:51,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:51,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055892711] [2022-11-02 20:35:51,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:51,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:51,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:51,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:51,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:51,586 INFO L87 Difference]: Start difference. First operand 255 states and 365 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:51,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:51,708 INFO L93 Difference]: Finished difference Result 549 states and 775 transitions. [2022-11-02 20:35:51,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:51,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:51,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:51,710 INFO L225 Difference]: With dead ends: 549 [2022-11-02 20:35:51,711 INFO L226 Difference]: Without dead ends: 296 [2022-11-02 20:35:51,711 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:51,712 INFO L413 NwaCegarLoop]: 365 mSDtfsCounter, 683 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:51,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 399 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:51,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-02 20:35:51,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 255. [2022-11-02 20:35:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4330708661417322) internal successors, (364), 254 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 364 transitions. [2022-11-02 20:35:51,722 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 364 transitions. Word has length 117 [2022-11-02 20:35:51,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:51,722 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 364 transitions. [2022-11-02 20:35:51,722 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 364 transitions. [2022-11-02 20:35:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:51,724 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:51,724 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:51,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:51,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:51,938 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:51,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:51,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1398917569, now seen corresponding path program 1 times [2022-11-02 20:35:51,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:51,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1403052203] [2022-11-02 20:35:51,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:51,939 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:51,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:51,940 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:51,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-02 20:35:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:52,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:52,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:52,394 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:52,394 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:52,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1403052203] [2022-11-02 20:35:52,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1403052203] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:52,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:52,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:52,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249694658] [2022-11-02 20:35:52,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:52,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:52,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:52,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:52,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:52,396 INFO L87 Difference]: Start difference. First operand 255 states and 364 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:52,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:52,496 INFO L93 Difference]: Finished difference Result 555 states and 781 transitions. [2022-11-02 20:35:52,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:52,497 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:52,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:52,498 INFO L225 Difference]: With dead ends: 555 [2022-11-02 20:35:52,498 INFO L226 Difference]: Without dead ends: 302 [2022-11-02 20:35:52,499 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:52,500 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 675 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 675 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:52,500 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [675 Valid, 424 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:52,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-02 20:35:52,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 255. [2022-11-02 20:35:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4291338582677164) internal successors, (363), 254 states have internal predecessors, (363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 363 transitions. [2022-11-02 20:35:52,509 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 363 transitions. Word has length 117 [2022-11-02 20:35:52,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:52,509 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 363 transitions. [2022-11-02 20:35:52,509 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 363 transitions. [2022-11-02 20:35:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:52,510 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:52,510 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:52,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:52,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:52,723 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:52,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:52,724 INFO L85 PathProgramCache]: Analyzing trace with hash 444977411, now seen corresponding path program 1 times [2022-11-02 20:35:52,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:52,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1673326622] [2022-11-02 20:35:52,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:52,724 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:52,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:52,725 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:52,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-02 20:35:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:53,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:53,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:53,160 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:53,160 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:53,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1673326622] [2022-11-02 20:35:53,160 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1673326622] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:53,160 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:53,160 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:53,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393015811] [2022-11-02 20:35:53,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:53,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:53,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:53,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:53,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:53,162 INFO L87 Difference]: Start difference. First operand 255 states and 363 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:53,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:53,274 INFO L93 Difference]: Finished difference Result 563 states and 790 transitions. [2022-11-02 20:35:53,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:53,275 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:53,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:53,276 INFO L225 Difference]: With dead ends: 563 [2022-11-02 20:35:53,276 INFO L226 Difference]: Without dead ends: 310 [2022-11-02 20:35:53,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:53,278 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 665 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 665 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:53,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [665 Valid, 433 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:53,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2022-11-02 20:35:53,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 255. [2022-11-02 20:35:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4251968503937007) internal successors, (362), 254 states have internal predecessors, (362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 362 transitions. [2022-11-02 20:35:53,285 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 362 transitions. Word has length 117 [2022-11-02 20:35:53,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:53,286 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 362 transitions. [2022-11-02 20:35:53,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 362 transitions. [2022-11-02 20:35:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:53,287 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:53,287 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:53,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:53,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:53,500 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:53,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:53,501 INFO L85 PathProgramCache]: Analyzing trace with hash 646801345, now seen corresponding path program 1 times [2022-11-02 20:35:53,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:53,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [336815053] [2022-11-02 20:35:53,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:53,502 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:53,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:53,502 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:53,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-02 20:35:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:53,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:53,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:53,939 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:53,939 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:53,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [336815053] [2022-11-02 20:35:53,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [336815053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:53,940 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:53,940 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:53,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23599988] [2022-11-02 20:35:53,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:53,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:53,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:53,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:53,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:53,942 INFO L87 Difference]: Start difference. First operand 255 states and 362 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:54,047 INFO L93 Difference]: Finished difference Result 565 states and 790 transitions. [2022-11-02 20:35:54,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:54,048 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:54,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:54,049 INFO L225 Difference]: With dead ends: 565 [2022-11-02 20:35:54,049 INFO L226 Difference]: Without dead ends: 312 [2022-11-02 20:35:54,050 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:54,051 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 661 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 661 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:54,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [661 Valid, 434 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:54,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2022-11-02 20:35:54,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 255. [2022-11-02 20:35:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.421259842519685) internal successors, (361), 254 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 361 transitions. [2022-11-02 20:35:54,058 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 361 transitions. Word has length 117 [2022-11-02 20:35:54,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:54,059 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 361 transitions. [2022-11-02 20:35:54,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 361 transitions. [2022-11-02 20:35:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:54,060 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:54,060 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:54,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:54,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:54,274 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:54,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:54,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1080530431, now seen corresponding path program 1 times [2022-11-02 20:35:54,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:54,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [746439075] [2022-11-02 20:35:54,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:54,275 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:54,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:54,276 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:54,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-02 20:35:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:54,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:54,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:54,713 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:54,713 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:54,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [746439075] [2022-11-02 20:35:54,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [746439075] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:54,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:54,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:54,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566432969] [2022-11-02 20:35:54,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:54,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:54,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:54,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:54,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:54,715 INFO L87 Difference]: Start difference. First operand 255 states and 361 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:54,833 INFO L93 Difference]: Finished difference Result 567 states and 790 transitions. [2022-11-02 20:35:54,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:54,833 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:54,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:54,836 INFO L225 Difference]: With dead ends: 567 [2022-11-02 20:35:54,836 INFO L226 Difference]: Without dead ends: 314 [2022-11-02 20:35:54,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:54,838 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 657 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 435 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:54,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 435 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:54,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2022-11-02 20:35:54,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 255. [2022-11-02 20:35:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4173228346456692) internal successors, (360), 254 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 360 transitions. [2022-11-02 20:35:54,854 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 360 transitions. Word has length 117 [2022-11-02 20:35:54,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:54,855 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 360 transitions. [2022-11-02 20:35:54,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 360 transitions. [2022-11-02 20:35:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:54,856 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:54,856 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:54,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:55,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:55,075 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:55,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:55,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1121205181, now seen corresponding path program 1 times [2022-11-02 20:35:55,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:55,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1227089052] [2022-11-02 20:35:55,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:55,076 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:55,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:55,078 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:55,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-02 20:35:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:55,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:55,530 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:55,530 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:55,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1227089052] [2022-11-02 20:35:55,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1227089052] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:55,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:55,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:55,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512488306] [2022-11-02 20:35:55,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:55,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:55,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:55,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:55,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:55,533 INFO L87 Difference]: Start difference. First operand 255 states and 360 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:55,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:55,642 INFO L93 Difference]: Finished difference Result 571 states and 793 transitions. [2022-11-02 20:35:55,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:55,642 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:55,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:55,644 INFO L225 Difference]: With dead ends: 571 [2022-11-02 20:35:55,644 INFO L226 Difference]: Without dead ends: 318 [2022-11-02 20:35:55,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:55,645 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 651 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 651 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:55,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [651 Valid, 440 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:55,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2022-11-02 20:35:55,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 255. [2022-11-02 20:35:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4133858267716535) internal successors, (359), 254 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 359 transitions. [2022-11-02 20:35:55,653 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 359 transitions. Word has length 117 [2022-11-02 20:35:55,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:55,653 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 359 transitions. [2022-11-02 20:35:55,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 359 transitions. [2022-11-02 20:35:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:55,654 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:55,655 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:55,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:55,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:55,881 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:55,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:55,881 INFO L85 PathProgramCache]: Analyzing trace with hash -1635422085, now seen corresponding path program 1 times [2022-11-02 20:35:55,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:55,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1613395373] [2022-11-02 20:35:55,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:55,882 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:55,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:55,883 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:55,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-02 20:35:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:56,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:56,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:56,331 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:56,332 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:56,332 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1613395373] [2022-11-02 20:35:56,332 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1613395373] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:56,332 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:56,332 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:56,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037948269] [2022-11-02 20:35:56,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:56,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:56,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:56,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:56,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:56,334 INFO L87 Difference]: Start difference. First operand 255 states and 359 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:56,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:56,449 INFO L93 Difference]: Finished difference Result 573 states and 793 transitions. [2022-11-02 20:35:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:56,450 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:56,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:56,451 INFO L225 Difference]: With dead ends: 573 [2022-11-02 20:35:56,451 INFO L226 Difference]: Without dead ends: 320 [2022-11-02 20:35:56,452 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:56,452 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 647 mSDsluCounter, 58 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:56,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 441 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:56,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-11-02 20:35:56,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 255. [2022-11-02 20:35:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4094488188976377) internal successors, (358), 254 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 358 transitions. [2022-11-02 20:35:56,470 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 358 transitions. Word has length 117 [2022-11-02 20:35:56,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:56,471 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 358 transitions. [2022-11-02 20:35:56,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 358 transitions. [2022-11-02 20:35:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:56,472 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:56,472 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:56,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Ended with exit code 0 [2022-11-02 20:35:56,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:56,685 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:56,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:56,685 INFO L85 PathProgramCache]: Analyzing trace with hash -2116502343, now seen corresponding path program 1 times [2022-11-02 20:35:56,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:56,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1536198002] [2022-11-02 20:35:56,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:56,686 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:56,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:56,687 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:56,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-02 20:35:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:56,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:57,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:57,139 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:57,140 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:57,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1536198002] [2022-11-02 20:35:57,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1536198002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:57,140 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:57,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:57,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891491209] [2022-11-02 20:35:57,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:57,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:57,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:57,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:57,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:57,142 INFO L87 Difference]: Start difference. First operand 255 states and 358 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:57,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:57,253 INFO L93 Difference]: Finished difference Result 575 states and 793 transitions. [2022-11-02 20:35:57,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:57,253 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:57,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:57,255 INFO L225 Difference]: With dead ends: 575 [2022-11-02 20:35:57,255 INFO L226 Difference]: Without dead ends: 322 [2022-11-02 20:35:57,257 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:57,259 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 643 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 643 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:57,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [643 Valid, 442 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:57,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2022-11-02 20:35:57,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 255. [2022-11-02 20:35:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.405511811023622) internal successors, (357), 254 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 357 transitions. [2022-11-02 20:35:57,273 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 357 transitions. Word has length 117 [2022-11-02 20:35:57,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:57,274 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 357 transitions. [2022-11-02 20:35:57,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2022-11-02 20:35:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:57,275 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:57,275 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:57,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:57,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:57,488 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:57,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:57,489 INFO L85 PathProgramCache]: Analyzing trace with hash -177340297, now seen corresponding path program 1 times [2022-11-02 20:35:57,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:57,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1045747311] [2022-11-02 20:35:57,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:57,489 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:57,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:57,490 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:57,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-02 20:35:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:57,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:57,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:57,930 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:57,930 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:57,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1045747311] [2022-11-02 20:35:57,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1045747311] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:57,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:57,931 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:57,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808249479] [2022-11-02 20:35:57,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:57,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:57,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:57,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:57,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:57,932 INFO L87 Difference]: Start difference. First operand 255 states and 357 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:58,045 INFO L93 Difference]: Finished difference Result 583 states and 802 transitions. [2022-11-02 20:35:58,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:58,046 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:58,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:58,047 INFO L225 Difference]: With dead ends: 583 [2022-11-02 20:35:58,047 INFO L226 Difference]: Without dead ends: 330 [2022-11-02 20:35:58,048 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:58,048 INFO L413 NwaCegarLoop]: 392 mSDtfsCounter, 633 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:58,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 461 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:58,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2022-11-02 20:35:58,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 255. [2022-11-02 20:35:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.4015748031496063) internal successors, (356), 254 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 356 transitions. [2022-11-02 20:35:58,075 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 356 transitions. Word has length 117 [2022-11-02 20:35:58,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:58,075 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 356 transitions. [2022-11-02 20:35:58,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 356 transitions. [2022-11-02 20:35:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:58,076 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:58,076 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:58,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:58,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:58,283 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:58,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:58,284 INFO L85 PathProgramCache]: Analyzing trace with hash -1549147595, now seen corresponding path program 1 times [2022-11-02 20:35:58,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:58,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2122678139] [2022-11-02 20:35:58,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:58,285 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:58,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:58,286 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:58,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-02 20:35:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:58,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:58,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:58,737 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:58,737 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:58,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2122678139] [2022-11-02 20:35:58,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2122678139] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:58,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:58,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:58,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779753601] [2022-11-02 20:35:58,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:58,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:58,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:58,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:58,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:58,740 INFO L87 Difference]: Start difference. First operand 255 states and 356 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:58,857 INFO L93 Difference]: Finished difference Result 587 states and 805 transitions. [2022-11-02 20:35:58,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:58,858 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:58,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:58,859 INFO L225 Difference]: With dead ends: 587 [2022-11-02 20:35:58,860 INFO L226 Difference]: Without dead ends: 334 [2022-11-02 20:35:58,860 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:58,861 INFO L413 NwaCegarLoop]: 400 mSDtfsCounter, 627 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:58,861 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 480 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:58,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2022-11-02 20:35:58,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 255. [2022-11-02 20:35:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3976377952755905) internal successors, (355), 254 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 355 transitions. [2022-11-02 20:35:58,868 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 355 transitions. Word has length 117 [2022-11-02 20:35:58,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:58,869 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 355 transitions. [2022-11-02 20:35:58,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 355 transitions. [2022-11-02 20:35:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:58,870 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:58,870 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:58,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:59,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:59,083 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:59,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:59,083 INFO L85 PathProgramCache]: Analyzing trace with hash -1154780809, now seen corresponding path program 1 times [2022-11-02 20:35:59,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:59,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1706970831] [2022-11-02 20:35:59,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:59,084 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:59,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:59,085 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:59,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-02 20:35:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:59,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:59,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:35:59,512 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:35:59,513 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:35:59,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1706970831] [2022-11-02 20:35:59,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1706970831] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:59,513 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:59,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:59,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380903466] [2022-11-02 20:35:59,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:59,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:59,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:35:59,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:59,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:59,515 INFO L87 Difference]: Start difference. First operand 255 states and 355 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:59,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:59,638 INFO L93 Difference]: Finished difference Result 589 states and 805 transitions. [2022-11-02 20:35:59,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:59,638 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:35:59,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:59,640 INFO L225 Difference]: With dead ends: 589 [2022-11-02 20:35:59,640 INFO L226 Difference]: Without dead ends: 336 [2022-11-02 20:35:59,640 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:59,641 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 623 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 471 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:59,641 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 471 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:35:59,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2022-11-02 20:35:59,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 255. [2022-11-02 20:35:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3937007874015748) internal successors, (354), 254 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 354 transitions. [2022-11-02 20:35:59,658 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 354 transitions. Word has length 117 [2022-11-02 20:35:59,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:59,658 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 354 transitions. [2022-11-02 20:35:59,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:35:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 354 transitions. [2022-11-02 20:35:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:35:59,660 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:59,660 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:59,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Forceful destruction successful, exit code 0 [2022-11-02 20:35:59,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:35:59,873 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:59,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:59,874 INFO L85 PathProgramCache]: Analyzing trace with hash 896203189, now seen corresponding path program 1 times [2022-11-02 20:35:59,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:35:59,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1277732279] [2022-11-02 20:35:59,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:59,874 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:35:59,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:35:59,875 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:35:59,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2022-11-02 20:36:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:00,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:00,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:00,286 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:00,286 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:00,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1277732279] [2022-11-02 20:36:00,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1277732279] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:00,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:00,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:00,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892143404] [2022-11-02 20:36:00,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:00,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:00,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:00,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:00,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:00,288 INFO L87 Difference]: Start difference. First operand 255 states and 354 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:00,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:00,416 INFO L93 Difference]: Finished difference Result 593 states and 808 transitions. [2022-11-02 20:36:00,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:00,416 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:00,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:00,418 INFO L225 Difference]: With dead ends: 593 [2022-11-02 20:36:00,418 INFO L226 Difference]: Without dead ends: 340 [2022-11-02 20:36:00,418 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:00,419 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 617 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 617 SdHoareTripleChecker+Valid, 478 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:00,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [617 Valid, 478 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:00,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-11-02 20:36:00,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 255. [2022-11-02 20:36:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.389763779527559) internal successors, (353), 254 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 353 transitions. [2022-11-02 20:36:00,427 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 353 transitions. Word has length 117 [2022-11-02 20:36:00,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:00,427 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 353 transitions. [2022-11-02 20:36:00,427 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 353 transitions. [2022-11-02 20:36:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:00,428 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:00,428 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:00,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (27)] Ended with exit code 0 [2022-11-02 20:36:00,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:00,641 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:00,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:00,641 INFO L85 PathProgramCache]: Analyzing trace with hash 918835443, now seen corresponding path program 1 times [2022-11-02 20:36:00,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:00,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1594927507] [2022-11-02 20:36:00,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:00,644 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:00,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:00,645 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:00,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (28)] Waiting until timeout for monitored process [2022-11-02 20:36:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:01,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:01,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:01,155 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:01,155 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:01,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1594927507] [2022-11-02 20:36:01,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1594927507] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:01,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:01,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:01,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474300600] [2022-11-02 20:36:01,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:01,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:01,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:01,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:01,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:01,157 INFO L87 Difference]: Start difference. First operand 255 states and 353 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:01,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:01,283 INFO L93 Difference]: Finished difference Result 595 states and 808 transitions. [2022-11-02 20:36:01,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:01,284 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:01,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:01,285 INFO L225 Difference]: With dead ends: 595 [2022-11-02 20:36:01,286 INFO L226 Difference]: Without dead ends: 342 [2022-11-02 20:36:01,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:01,287 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 613 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:01,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [613 Valid, 479 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:01,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2022-11-02 20:36:01,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 255. [2022-11-02 20:36:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3858267716535433) internal successors, (352), 254 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 352 transitions. [2022-11-02 20:36:01,294 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 352 transitions. Word has length 117 [2022-11-02 20:36:01,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:01,294 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 352 transitions. [2022-11-02 20:36:01,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 352 transitions. [2022-11-02 20:36:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:01,295 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:01,296 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:01,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (28)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:01,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:01,509 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:01,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:01,509 INFO L85 PathProgramCache]: Analyzing trace with hash 409362353, now seen corresponding path program 1 times [2022-11-02 20:36:01,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:01,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [661578972] [2022-11-02 20:36:01,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:01,509 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:01,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:01,510 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:01,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2022-11-02 20:36:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:01,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:01,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:02,011 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:02,011 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:02,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [661578972] [2022-11-02 20:36:02,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [661578972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:02,012 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:02,012 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:02,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210915071] [2022-11-02 20:36:02,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:02,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:02,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:02,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:02,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:02,014 INFO L87 Difference]: Start difference. First operand 255 states and 352 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:02,137 INFO L93 Difference]: Finished difference Result 599 states and 811 transitions. [2022-11-02 20:36:02,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:02,138 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:02,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:02,139 INFO L225 Difference]: With dead ends: 599 [2022-11-02 20:36:02,139 INFO L226 Difference]: Without dead ends: 346 [2022-11-02 20:36:02,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:02,140 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 607 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:02,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 486 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:02,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2022-11-02 20:36:02,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 255. [2022-11-02 20:36:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3818897637795275) internal successors, (351), 254 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 351 transitions. [2022-11-02 20:36:02,148 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 351 transitions. Word has length 117 [2022-11-02 20:36:02,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:02,149 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 351 transitions. [2022-11-02 20:36:02,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 351 transitions. [2022-11-02 20:36:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:02,150 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:02,150 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:02,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:02,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:02,363 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:02,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:02,364 INFO L85 PathProgramCache]: Analyzing trace with hash 275348847, now seen corresponding path program 1 times [2022-11-02 20:36:02,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:02,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [52864863] [2022-11-02 20:36:02,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:02,365 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:02,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:02,365 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:02,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process [2022-11-02 20:36:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:02,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:02,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:02,852 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:02,852 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:02,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [52864863] [2022-11-02 20:36:02,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [52864863] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:02,853 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:02,853 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:02,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981587599] [2022-11-02 20:36:02,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:02,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:02,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:02,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:02,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:02,854 INFO L87 Difference]: Start difference. First operand 255 states and 351 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:02,985 INFO L93 Difference]: Finished difference Result 619 states and 838 transitions. [2022-11-02 20:36:02,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:02,985 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:02,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:02,987 INFO L225 Difference]: With dead ends: 619 [2022-11-02 20:36:02,987 INFO L226 Difference]: Without dead ends: 366 [2022-11-02 20:36:02,988 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:02,989 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 585 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 585 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:02,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [585 Valid, 539 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 89 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:02,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2022-11-02 20:36:02,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 255. [2022-11-02 20:36:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3779527559055118) internal successors, (350), 254 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 350 transitions. [2022-11-02 20:36:02,996 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 350 transitions. Word has length 117 [2022-11-02 20:36:02,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:02,997 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 350 transitions. [2022-11-02 20:36:02,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 350 transitions. [2022-11-02 20:36:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:02,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:02,998 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:03,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (30)] Ended with exit code 0 [2022-11-02 20:36:03,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:03,211 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:03,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:03,211 INFO L85 PathProgramCache]: Analyzing trace with hash 275289265, now seen corresponding path program 1 times [2022-11-02 20:36:03,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:03,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1038201699] [2022-11-02 20:36:03,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:03,212 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:03,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:03,213 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:03,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (31)] Waiting until timeout for monitored process [2022-11-02 20:36:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:03,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-02 20:36:03,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:04,449 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:04,449 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:04,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1038201699] [2022-11-02 20:36:04,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1038201699] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:04,450 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:04,450 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-02 20:36:04,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128001400] [2022-11-02 20:36:04,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:04,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-02 20:36:04,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:04,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-02 20:36:04,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2022-11-02 20:36:04,451 INFO L87 Difference]: Start difference. First operand 255 states and 350 transitions. Second operand has 13 states, 13 states have (on average 9.0) internal successors, (117), 13 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:05,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:05,792 INFO L93 Difference]: Finished difference Result 1125 states and 1530 transitions. [2022-11-02 20:36:05,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-02 20:36:05,793 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 9.0) internal successors, (117), 13 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:05,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:05,796 INFO L225 Difference]: With dead ends: 1125 [2022-11-02 20:36:05,797 INFO L226 Difference]: Without dead ends: 1123 [2022-11-02 20:36:05,798 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=267, Invalid=923, Unknown=0, NotChecked=0, Total=1190 [2022-11-02 20:36:05,798 INFO L413 NwaCegarLoop]: 443 mSDtfsCounter, 5804 mSDsluCounter, 4268 mSDsCounter, 0 mSdLazyCounter, 570 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5804 SdHoareTripleChecker+Valid, 4711 SdHoareTripleChecker+Invalid, 597 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 570 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:05,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5804 Valid, 4711 Invalid, 597 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 570 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:05,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2022-11-02 20:36:05,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 369. [2022-11-02 20:36:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.3342391304347827) internal successors, (491), 368 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 491 transitions. [2022-11-02 20:36:05,815 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 491 transitions. Word has length 117 [2022-11-02 20:36:05,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:05,816 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 491 transitions. [2022-11-02 20:36:05,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 9.0) internal successors, (117), 13 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 491 transitions. [2022-11-02 20:36:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:05,817 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:05,817 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:05,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (31)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:06,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:06,027 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:06,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:06,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1718855441, now seen corresponding path program 1 times [2022-11-02 20:36:06,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:06,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1676981601] [2022-11-02 20:36:06,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:06,028 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:06,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:06,029 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:06,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (32)] Waiting until timeout for monitored process [2022-11-02 20:36:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:06,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:06,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:06,505 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:06,505 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:06,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1676981601] [2022-11-02 20:36:06,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1676981601] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:06,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:06,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:06,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884097297] [2022-11-02 20:36:06,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:06,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:06,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:06,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:06,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:06,509 INFO L87 Difference]: Start difference. First operand 369 states and 491 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:06,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:06,646 INFO L93 Difference]: Finished difference Result 629 states and 848 transitions. [2022-11-02 20:36:06,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:06,647 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:06,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:06,648 INFO L225 Difference]: With dead ends: 629 [2022-11-02 20:36:06,649 INFO L226 Difference]: Without dead ends: 376 [2022-11-02 20:36:06,649 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:06,650 INFO L413 NwaCegarLoop]: 412 mSDtfsCounter, 597 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 510 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:06,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 510 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:06,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2022-11-02 20:36:06,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 369. [2022-11-02 20:36:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.328804347826087) internal successors, (489), 368 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 489 transitions. [2022-11-02 20:36:06,664 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 489 transitions. Word has length 117 [2022-11-02 20:36:06,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:06,664 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 489 transitions. [2022-11-02 20:36:06,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 489 transitions. [2022-11-02 20:36:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-02 20:36:06,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:06,665 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:06,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (32)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:06,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:06,879 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:06,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:06,879 INFO L85 PathProgramCache]: Analyzing trace with hash 337328879, now seen corresponding path program 1 times [2022-11-02 20:36:06,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:06,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1619550842] [2022-11-02 20:36:06,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:06,880 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:06,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:06,882 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:06,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (33)] Waiting until timeout for monitored process [2022-11-02 20:36:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:07,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:36:07,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:07,409 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:07,410 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:07,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1619550842] [2022-11-02 20:36:07,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1619550842] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:07,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:07,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:07,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797473533] [2022-11-02 20:36:07,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:07,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:07,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:07,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:07,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:07,413 INFO L87 Difference]: Start difference. First operand 369 states and 489 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:07,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:07,528 INFO L93 Difference]: Finished difference Result 622 states and 836 transitions. [2022-11-02 20:36:07,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:07,528 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-11-02 20:36:07,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:07,530 INFO L225 Difference]: With dead ends: 622 [2022-11-02 20:36:07,530 INFO L226 Difference]: Without dead ends: 369 [2022-11-02 20:36:07,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:07,531 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 603 mSDsluCounter, 89 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 603 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:07,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [603 Valid, 491 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:36:07,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2022-11-02 20:36:07,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 369. [2022-11-02 20:36:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.3233695652173914) internal successors, (487), 368 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 487 transitions. [2022-11-02 20:36:07,544 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 487 transitions. Word has length 117 [2022-11-02 20:36:07,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:07,545 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 487 transitions. [2022-11-02 20:36:07,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 487 transitions. [2022-11-02 20:36:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:07,547 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:07,548 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:07,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (33)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:07,758 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:07,759 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:07,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:07,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1029251291, now seen corresponding path program 1 times [2022-11-02 20:36:07,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:07,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [349875551] [2022-11-02 20:36:07,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:07,761 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:07,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:07,763 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:07,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (34)] Waiting until timeout for monitored process [2022-11-02 20:36:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:08,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:08,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:09,001 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:09,001 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:09,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [349875551] [2022-11-02 20:36:09,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [349875551] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:09,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:09,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:09,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65474096] [2022-11-02 20:36:09,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:09,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:09,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:09,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:09,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:09,003 INFO L87 Difference]: Start difference. First operand 369 states and 487 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:09,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:09,328 INFO L93 Difference]: Finished difference Result 1128 states and 1524 transitions. [2022-11-02 20:36:09,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:09,329 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:09,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:09,332 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:09,332 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:09,333 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:09,333 INFO L413 NwaCegarLoop]: 455 mSDtfsCounter, 1254 mSDsluCounter, 1506 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1254 SdHoareTripleChecker+Valid, 1961 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:09,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1254 Valid, 1961 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:36:09,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:09,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 373. [2022-11-02 20:36:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 372 states have (on average 1.3225806451612903) internal successors, (492), 372 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 492 transitions. [2022-11-02 20:36:09,347 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 492 transitions. Word has length 368 [2022-11-02 20:36:09,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:09,347 INFO L495 AbstractCegarLoop]: Abstraction has 373 states and 492 transitions. [2022-11-02 20:36:09,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 492 transitions. [2022-11-02 20:36:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:09,349 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:09,350 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:09,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (34)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:09,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:09,573 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:09,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:09,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1256472281, now seen corresponding path program 1 times [2022-11-02 20:36:09,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:09,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1760296276] [2022-11-02 20:36:09,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:09,574 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:09,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:09,576 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:09,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (35)] Waiting until timeout for monitored process [2022-11-02 20:36:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:10,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:10,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:10,704 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:10,704 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:10,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1760296276] [2022-11-02 20:36:10,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1760296276] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:10,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:10,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:10,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815825796] [2022-11-02 20:36:10,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:10,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:10,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:10,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:10,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:10,708 INFO L87 Difference]: Start difference. First operand 373 states and 492 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:11,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:11,015 INFO L93 Difference]: Finished difference Result 1128 states and 1523 transitions. [2022-11-02 20:36:11,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:11,016 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:11,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:11,019 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:11,019 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:11,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:11,022 INFO L413 NwaCegarLoop]: 458 mSDtfsCounter, 1247 mSDsluCounter, 1502 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1247 SdHoareTripleChecker+Valid, 1960 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:11,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1247 Valid, 1960 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:36:11,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:11,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 375. [2022-11-02 20:36:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 374 states have (on average 1.320855614973262) internal successors, (494), 374 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 494 transitions. [2022-11-02 20:36:11,042 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 494 transitions. Word has length 368 [2022-11-02 20:36:11,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:11,043 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 494 transitions. [2022-11-02 20:36:11,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 494 transitions. [2022-11-02 20:36:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:11,045 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:11,045 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:11,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (35)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:11,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:11,259 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:11,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:11,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1140507735, now seen corresponding path program 1 times [2022-11-02 20:36:11,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:11,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [152416569] [2022-11-02 20:36:11,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:11,260 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:11,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:11,261 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:11,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (36)] Waiting until timeout for monitored process [2022-11-02 20:36:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:11,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:11,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:12,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:12,367 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:12,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [152416569] [2022-11-02 20:36:12,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [152416569] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:12,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:12,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:12,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767744611] [2022-11-02 20:36:12,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:12,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:12,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:12,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:12,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:12,369 INFO L87 Difference]: Start difference. First operand 375 states and 494 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:12,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:12,676 INFO L93 Difference]: Finished difference Result 1128 states and 1522 transitions. [2022-11-02 20:36:12,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:12,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:12,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:12,680 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:12,680 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:12,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:12,682 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 1240 mSDsluCounter, 1494 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1240 SdHoareTripleChecker+Valid, 1953 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:12,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1240 Valid, 1953 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:36:12,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:12,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 377. [2022-11-02 20:36:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 376 states have (on average 1.3191489361702127) internal successors, (496), 376 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 496 transitions. [2022-11-02 20:36:12,696 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 496 transitions. Word has length 368 [2022-11-02 20:36:12,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:12,696 INFO L495 AbstractCegarLoop]: Abstraction has 377 states and 496 transitions. [2022-11-02 20:36:12,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 496 transitions. [2022-11-02 20:36:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:12,699 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:12,699 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:12,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (36)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:12,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:12,923 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:12,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:12,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1152347819, now seen corresponding path program 1 times [2022-11-02 20:36:12,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:12,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2083374736] [2022-11-02 20:36:12,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:12,925 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:12,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:12,926 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:12,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (37)] Waiting until timeout for monitored process [2022-11-02 20:36:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:13,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:13,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:14,056 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:14,057 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:14,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2083374736] [2022-11-02 20:36:14,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2083374736] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:14,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:14,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:14,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200665664] [2022-11-02 20:36:14,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:14,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:14,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:14,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:14,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:14,062 INFO L87 Difference]: Start difference. First operand 377 states and 496 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:14,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:14,354 INFO L93 Difference]: Finished difference Result 1128 states and 1521 transitions. [2022-11-02 20:36:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:14,354 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:14,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:14,357 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:14,357 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:14,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:14,359 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 1233 mSDsluCounter, 1488 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1233 SdHoareTripleChecker+Valid, 1949 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:14,359 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1233 Valid, 1949 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:14,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:14,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 379. [2022-11-02 20:36:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.3174603174603174) internal successors, (498), 378 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 498 transitions. [2022-11-02 20:36:14,373 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 498 transitions. Word has length 368 [2022-11-02 20:36:14,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:14,373 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 498 transitions. [2022-11-02 20:36:14,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 498 transitions. [2022-11-02 20:36:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:14,375 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:14,376 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:14,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (37)] Ended with exit code 0 [2022-11-02 20:36:14,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:14,598 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:14,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:14,599 INFO L85 PathProgramCache]: Analyzing trace with hash -521242067, now seen corresponding path program 1 times [2022-11-02 20:36:14,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:14,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [397584066] [2022-11-02 20:36:14,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:14,600 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:14,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:14,601 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:14,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (38)] Waiting until timeout for monitored process [2022-11-02 20:36:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:15,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:15,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:15,736 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:15,736 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:15,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [397584066] [2022-11-02 20:36:15,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [397584066] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:15,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:15,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:15,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863751682] [2022-11-02 20:36:15,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:15,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:15,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:15,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:15,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:15,741 INFO L87 Difference]: Start difference. First operand 379 states and 498 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:16,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:16,019 INFO L93 Difference]: Finished difference Result 1128 states and 1520 transitions. [2022-11-02 20:36:16,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:16,019 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:16,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:16,023 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:16,023 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:16,024 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:16,024 INFO L413 NwaCegarLoop]: 464 mSDtfsCounter, 1226 mSDsluCounter, 1484 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1226 SdHoareTripleChecker+Valid, 1948 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:16,025 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1226 Valid, 1948 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:16,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:16,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 381. [2022-11-02 20:36:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.3157894736842106) internal successors, (500), 380 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 500 transitions. [2022-11-02 20:36:16,038 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 500 transitions. Word has length 368 [2022-11-02 20:36:16,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:16,039 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 500 transitions. [2022-11-02 20:36:16,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 500 transitions. [2022-11-02 20:36:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:16,041 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:16,042 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:16,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (38)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:16,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:16,255 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:16,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:16,256 INFO L85 PathProgramCache]: Analyzing trace with hash -920748497, now seen corresponding path program 1 times [2022-11-02 20:36:16,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:16,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [705465836] [2022-11-02 20:36:16,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:16,258 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:16,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:16,259 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:16,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (39)] Waiting until timeout for monitored process [2022-11-02 20:36:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:16,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:16,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:17,330 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:17,330 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:17,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [705465836] [2022-11-02 20:36:17,330 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [705465836] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:17,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:17,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:17,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253138427] [2022-11-02 20:36:17,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:17,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:17,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:17,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:17,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:17,333 INFO L87 Difference]: Start difference. First operand 381 states and 500 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:17,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:17,626 INFO L93 Difference]: Finished difference Result 1128 states and 1519 transitions. [2022-11-02 20:36:17,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:17,627 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:17,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:17,630 INFO L225 Difference]: With dead ends: 1128 [2022-11-02 20:36:17,630 INFO L226 Difference]: Without dead ends: 875 [2022-11-02 20:36:17,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:17,641 INFO L413 NwaCegarLoop]: 467 mSDtfsCounter, 1219 mSDsluCounter, 1478 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1219 SdHoareTripleChecker+Valid, 1945 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:17,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1219 Valid, 1945 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:17,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-11-02 20:36:17,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 383. [2022-11-02 20:36:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 382 states have (on average 1.3141361256544504) internal successors, (502), 382 states have internal predecessors, (502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 502 transitions. [2022-11-02 20:36:17,657 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 502 transitions. Word has length 368 [2022-11-02 20:36:17,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:17,657 INFO L495 AbstractCegarLoop]: Abstraction has 383 states and 502 transitions. [2022-11-02 20:36:17,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 502 transitions. [2022-11-02 20:36:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:17,660 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:17,660 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:17,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (39)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:17,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:17,890 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:17,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:17,890 INFO L85 PathProgramCache]: Analyzing trace with hash -568091983, now seen corresponding path program 1 times [2022-11-02 20:36:17,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:17,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [23749779] [2022-11-02 20:36:17,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:17,892 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:17,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:17,893 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:17,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (40)] Waiting until timeout for monitored process [2022-11-02 20:36:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:18,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-02 20:36:18,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:19,608 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:19,609 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:19,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [23749779] [2022-11-02 20:36:19,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [23749779] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:19,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:19,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-02 20:36:19,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766801500] [2022-11-02 20:36:19,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:19,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:36:19,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:19,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:36:19,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:36:19,611 INFO L87 Difference]: Start difference. First operand 383 states and 502 transitions. Second operand has 10 states, 10 states have (on average 36.8) internal successors, (368), 10 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:20,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:20,573 INFO L93 Difference]: Finished difference Result 1140 states and 1536 transitions. [2022-11-02 20:36:20,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 20:36:20,573 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 36.8) internal successors, (368), 10 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:20,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:20,575 INFO L225 Difference]: With dead ends: 1140 [2022-11-02 20:36:20,575 INFO L226 Difference]: Without dead ends: 887 [2022-11-02 20:36:20,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 359 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2022-11-02 20:36:20,577 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 1912 mSDsluCounter, 3864 mSDsCounter, 0 mSdLazyCounter, 635 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1912 SdHoareTripleChecker+Valid, 4303 SdHoareTripleChecker+Invalid, 649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:20,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1912 Valid, 4303 Invalid, 649 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 635 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:20,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2022-11-02 20:36:20,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 385. [2022-11-02 20:36:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 384 states have (on average 1.3125) internal successors, (504), 384 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 504 transitions. [2022-11-02 20:36:20,591 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 504 transitions. Word has length 368 [2022-11-02 20:36:20,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:20,591 INFO L495 AbstractCegarLoop]: Abstraction has 385 states and 504 transitions. [2022-11-02 20:36:20,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 36.8) internal successors, (368), 10 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 504 transitions. [2022-11-02 20:36:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:20,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:20,594 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:20,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (40)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:20,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:20,818 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:20,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:20,818 INFO L85 PathProgramCache]: Analyzing trace with hash 728362931, now seen corresponding path program 1 times [2022-11-02 20:36:20,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:20,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [929069897] [2022-11-02 20:36:20,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:20,820 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:20,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:20,820 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:20,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (41)] Waiting until timeout for monitored process [2022-11-02 20:36:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:21,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-02 20:36:21,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:22,609 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:22,609 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:22,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [929069897] [2022-11-02 20:36:22,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [929069897] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:22,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:22,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-02 20:36:22,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154679587] [2022-11-02 20:36:22,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:22,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-02 20:36:22,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:22,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-02 20:36:22,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:36:22,612 INFO L87 Difference]: Start difference. First operand 385 states and 504 transitions. Second operand has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:23,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:23,645 INFO L93 Difference]: Finished difference Result 1142 states and 1538 transitions. [2022-11-02 20:36:23,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:36:23,646 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:23,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:23,648 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:23,648 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:23,649 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:36:23,650 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 2249 mSDsluCounter, 4506 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2249 SdHoareTripleChecker+Valid, 4945 SdHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:23,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2249 Valid, 4945 Invalid, 692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:23,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:23,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 387. [2022-11-02 20:36:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 386 states have (on average 1.310880829015544) internal successors, (506), 386 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 506 transitions. [2022-11-02 20:36:23,662 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 506 transitions. Word has length 368 [2022-11-02 20:36:23,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:23,663 INFO L495 AbstractCegarLoop]: Abstraction has 387 states and 506 transitions. [2022-11-02 20:36:23,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 506 transitions. [2022-11-02 20:36:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:23,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:23,666 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:23,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (41)] Ended with exit code 0 [2022-11-02 20:36:23,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:23,880 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:23,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:23,880 INFO L85 PathProgramCache]: Analyzing trace with hash -387605195, now seen corresponding path program 1 times [2022-11-02 20:36:23,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:23,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1117118812] [2022-11-02 20:36:23,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:23,882 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:23,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:23,883 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (42)] Waiting until timeout for monitored process [2022-11-02 20:36:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:24,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-02 20:36:24,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:25,551 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:25,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:25,552 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:25,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1117118812] [2022-11-02 20:36:25,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1117118812] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:25,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:25,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-02 20:36:25,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643169926] [2022-11-02 20:36:25,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:25,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-02 20:36:25,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:25,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-02 20:36:25,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:36:25,554 INFO L87 Difference]: Start difference. First operand 387 states and 506 transitions. Second operand has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:26,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:26,572 INFO L93 Difference]: Finished difference Result 1142 states and 1537 transitions. [2022-11-02 20:36:26,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:36:26,574 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:26,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:26,576 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:26,576 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:26,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:36:26,577 INFO L413 NwaCegarLoop]: 444 mSDtfsCounter, 2234 mSDsluCounter, 4492 mSDsCounter, 0 mSdLazyCounter, 676 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2234 SdHoareTripleChecker+Valid, 4936 SdHoareTripleChecker+Invalid, 691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 676 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:26,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2234 Valid, 4936 Invalid, 691 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 676 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:26,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:26,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 391. [2022-11-02 20:36:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 391 states, 390 states have (on average 1.3102564102564103) internal successors, (511), 390 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 511 transitions. [2022-11-02 20:36:26,589 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 511 transitions. Word has length 368 [2022-11-02 20:36:26,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:26,590 INFO L495 AbstractCegarLoop]: Abstraction has 391 states and 511 transitions. [2022-11-02 20:36:26,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 511 transitions. [2022-11-02 20:36:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:26,592 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:26,592 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:26,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (42)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:26,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:26,815 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:26,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:26,815 INFO L85 PathProgramCache]: Analyzing trace with hash -355968073, now seen corresponding path program 1 times [2022-11-02 20:36:26,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:26,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870598246] [2022-11-02 20:36:26,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:26,817 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:26,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:26,818 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:26,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (43)] Waiting until timeout for monitored process [2022-11-02 20:36:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:27,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-02 20:36:27,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:28,599 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:28,599 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:28,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870598246] [2022-11-02 20:36:28,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [870598246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:28,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:28,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-02 20:36:28,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540163190] [2022-11-02 20:36:28,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:28,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-02 20:36:28,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:28,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-02 20:36:28,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:36:28,602 INFO L87 Difference]: Start difference. First operand 391 states and 511 transitions. Second operand has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:29,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:29,651 INFO L93 Difference]: Finished difference Result 1142 states and 1536 transitions. [2022-11-02 20:36:29,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:36:29,652 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:29,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:29,654 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:29,654 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:29,655 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:36:29,655 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 2224 mSDsluCounter, 4484 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2224 SdHoareTripleChecker+Valid, 4930 SdHoareTripleChecker+Invalid, 690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:29,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2224 Valid, 4930 Invalid, 690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:29,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:29,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 393. [2022-11-02 20:36:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 392 states have (on average 1.308673469387755) internal successors, (513), 392 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:29,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 513 transitions. [2022-11-02 20:36:29,669 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 513 transitions. Word has length 368 [2022-11-02 20:36:29,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:29,670 INFO L495 AbstractCegarLoop]: Abstraction has 393 states and 513 transitions. [2022-11-02 20:36:29,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 513 transitions. [2022-11-02 20:36:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:29,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:29,672 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:29,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (43)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:29,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 43 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:29,895 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:29,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:29,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1544760647, now seen corresponding path program 1 times [2022-11-02 20:36:29,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:29,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2042856984] [2022-11-02 20:36:29,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:29,896 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:29,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:29,897 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:29,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (44)] Waiting until timeout for monitored process [2022-11-02 20:36:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:30,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:30,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:30,920 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:30,920 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:30,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2042856984] [2022-11-02 20:36:30,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2042856984] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:30,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:30,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:30,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796998141] [2022-11-02 20:36:30,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:30,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:30,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:30,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:30,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:30,922 INFO L87 Difference]: Start difference. First operand 393 states and 513 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:31,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:31,217 INFO L93 Difference]: Finished difference Result 1142 states and 1535 transitions. [2022-11-02 20:36:31,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:31,218 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:31,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:31,220 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:31,220 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:31,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:31,221 INFO L413 NwaCegarLoop]: 479 mSDtfsCounter, 1206 mSDsluCounter, 1461 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1206 SdHoareTripleChecker+Valid, 1940 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:31,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1206 Valid, 1940 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:31,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:31,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 395. [2022-11-02 20:36:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 395 states, 394 states have (on average 1.3071065989847717) internal successors, (515), 394 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 515 transitions. [2022-11-02 20:36:31,235 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 515 transitions. Word has length 368 [2022-11-02 20:36:31,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:31,236 INFO L495 AbstractCegarLoop]: Abstraction has 395 states and 515 transitions. [2022-11-02 20:36:31,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 515 transitions. [2022-11-02 20:36:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:31,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:31,239 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:31,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (44)] Ended with exit code 0 [2022-11-02 20:36:31,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:31,455 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:31,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:31,455 INFO L85 PathProgramCache]: Analyzing trace with hash 308748859, now seen corresponding path program 1 times [2022-11-02 20:36:31,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:31,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1004312600] [2022-11-02 20:36:31,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:31,457 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:31,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:31,458 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:31,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (45)] Waiting until timeout for monitored process [2022-11-02 20:36:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:32,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:32,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:32,485 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:32,485 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:32,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1004312600] [2022-11-02 20:36:32,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1004312600] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:32,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:32,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:32,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019876655] [2022-11-02 20:36:32,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:32,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:32,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:32,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:32,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:32,488 INFO L87 Difference]: Start difference. First operand 395 states and 515 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:32,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:32,779 INFO L93 Difference]: Finished difference Result 1142 states and 1534 transitions. [2022-11-02 20:36:32,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:32,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:32,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:32,783 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:32,783 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:32,784 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:32,784 INFO L413 NwaCegarLoop]: 481 mSDtfsCounter, 1199 mSDsluCounter, 1455 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1199 SdHoareTripleChecker+Valid, 1936 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:32,784 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1199 Valid, 1936 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:32,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:32,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 397. [2022-11-02 20:36:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.3055555555555556) internal successors, (517), 396 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 517 transitions. [2022-11-02 20:36:32,797 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 517 transitions. Word has length 368 [2022-11-02 20:36:32,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:32,798 INFO L495 AbstractCegarLoop]: Abstraction has 397 states and 517 transitions. [2022-11-02 20:36:32,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 517 transitions. [2022-11-02 20:36:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:32,800 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:32,801 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:32,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (45)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:33,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:33,022 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:33,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:33,023 INFO L85 PathProgramCache]: Analyzing trace with hash -355243459, now seen corresponding path program 1 times [2022-11-02 20:36:33,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:33,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1928250925] [2022-11-02 20:36:33,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:33,024 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:33,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:33,025 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:33,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (46)] Waiting until timeout for monitored process [2022-11-02 20:36:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:33,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:33,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:34,138 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:34,138 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:34,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1928250925] [2022-11-02 20:36:34,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1928250925] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:34,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:34,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:34,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505248527] [2022-11-02 20:36:34,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:34,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:34,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:34,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:34,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:34,140 INFO L87 Difference]: Start difference. First operand 397 states and 517 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:34,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:34,411 INFO L93 Difference]: Finished difference Result 1152 states and 1548 transitions. [2022-11-02 20:36:34,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:34,411 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:34,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:34,414 INFO L225 Difference]: With dead ends: 1152 [2022-11-02 20:36:34,414 INFO L226 Difference]: Without dead ends: 899 [2022-11-02 20:36:34,415 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:34,415 INFO L413 NwaCegarLoop]: 484 mSDtfsCounter, 1211 mSDsluCounter, 1463 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1211 SdHoareTripleChecker+Valid, 1947 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:34,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1211 Valid, 1947 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:34,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2022-11-02 20:36:34,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 399. [2022-11-02 20:36:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 399 states, 398 states have (on average 1.3040201005025125) internal successors, (519), 398 states have internal predecessors, (519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 519 transitions. [2022-11-02 20:36:34,428 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 519 transitions. Word has length 368 [2022-11-02 20:36:34,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:34,428 INFO L495 AbstractCegarLoop]: Abstraction has 399 states and 519 transitions. [2022-11-02 20:36:34,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 519 transitions. [2022-11-02 20:36:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:34,430 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:34,431 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:34,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (46)] Ended with exit code 0 [2022-11-02 20:36:34,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:34,631 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:34,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:34,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1705653569, now seen corresponding path program 1 times [2022-11-02 20:36:34,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:34,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [188601426] [2022-11-02 20:36:34,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:34,633 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:34,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:34,634 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:34,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (47)] Waiting until timeout for monitored process [2022-11-02 20:36:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:35,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:35,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:35,659 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:35,659 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:35,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [188601426] [2022-11-02 20:36:35,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [188601426] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:35,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:35,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:35,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036968565] [2022-11-02 20:36:35,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:35,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:35,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:35,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:35,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:35,662 INFO L87 Difference]: Start difference. First operand 399 states and 519 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:35,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:35,947 INFO L93 Difference]: Finished difference Result 1142 states and 1532 transitions. [2022-11-02 20:36:35,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:35,947 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:35,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:35,949 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:35,949 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:35,949 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:35,950 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 1185 mSDsluCounter, 1443 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1185 SdHoareTripleChecker+Valid, 1928 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:35,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1185 Valid, 1928 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:35,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:35,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 401. [2022-11-02 20:36:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 400 states have (on average 1.3025) internal successors, (521), 400 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 521 transitions. [2022-11-02 20:36:35,964 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 521 transitions. Word has length 368 [2022-11-02 20:36:35,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:35,964 INFO L495 AbstractCegarLoop]: Abstraction has 401 states and 521 transitions. [2022-11-02 20:36:35,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 521 transitions. [2022-11-02 20:36:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:35,966 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:35,967 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:35,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (47)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:36,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:36,189 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:36,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:36,190 INFO L85 PathProgramCache]: Analyzing trace with hash -929406015, now seen corresponding path program 1 times [2022-11-02 20:36:36,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:36,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1252747992] [2022-11-02 20:36:36,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:36,191 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:36,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:36,192 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:36,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (48)] Waiting until timeout for monitored process [2022-11-02 20:36:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:36,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:36,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:37,244 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:37,244 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:37,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1252747992] [2022-11-02 20:36:37,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1252747992] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:37,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:37,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:37,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395648096] [2022-11-02 20:36:37,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:37,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:37,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:37,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:37,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:37,246 INFO L87 Difference]: Start difference. First operand 401 states and 521 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:37,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:37,518 INFO L93 Difference]: Finished difference Result 1152 states and 1546 transitions. [2022-11-02 20:36:37,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:37,519 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:37,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:37,520 INFO L225 Difference]: With dead ends: 1152 [2022-11-02 20:36:37,521 INFO L226 Difference]: Without dead ends: 899 [2022-11-02 20:36:37,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:37,521 INFO L413 NwaCegarLoop]: 491 mSDtfsCounter, 1192 mSDsluCounter, 1445 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1192 SdHoareTripleChecker+Valid, 1936 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:37,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1192 Valid, 1936 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:37,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2022-11-02 20:36:37,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 405. [2022-11-02 20:36:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 404 states have (on average 1.301980198019802) internal successors, (526), 404 states have internal predecessors, (526), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 526 transitions. [2022-11-02 20:36:37,536 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 526 transitions. Word has length 368 [2022-11-02 20:36:37,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:37,536 INFO L495 AbstractCegarLoop]: Abstraction has 405 states and 526 transitions. [2022-11-02 20:36:37,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 526 transitions. [2022-11-02 20:36:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:37,538 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:37,539 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:37,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (48)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:37,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:37,750 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:37,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:37,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1602735555, now seen corresponding path program 1 times [2022-11-02 20:36:37,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:37,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1103401713] [2022-11-02 20:36:37,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:37,752 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:37,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:37,753 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:37,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (49)] Waiting until timeout for monitored process [2022-11-02 20:36:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:38,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:38,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:38,795 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:38,795 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:38,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1103401713] [2022-11-02 20:36:38,796 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1103401713] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:38,796 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:38,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:38,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838073400] [2022-11-02 20:36:38,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:38,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:38,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:38,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:38,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:38,798 INFO L87 Difference]: Start difference. First operand 405 states and 526 transitions. Second operand has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:39,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:39,066 INFO L93 Difference]: Finished difference Result 1142 states and 1530 transitions. [2022-11-02 20:36:39,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:36:39,067 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:39,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:39,070 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:39,070 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:39,071 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:39,071 INFO L413 NwaCegarLoop]: 494 mSDtfsCounter, 1166 mSDsluCounter, 1430 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1166 SdHoareTripleChecker+Valid, 1924 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:39,071 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1166 Valid, 1924 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:36:39,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:39,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 407. [2022-11-02 20:36:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3004926108374384) internal successors, (528), 406 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 528 transitions. [2022-11-02 20:36:39,085 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 528 transitions. Word has length 368 [2022-11-02 20:36:39,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:39,086 INFO L495 AbstractCegarLoop]: Abstraction has 407 states and 528 transitions. [2022-11-02 20:36:39,086 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 73.6) internal successors, (368), 5 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 528 transitions. [2022-11-02 20:36:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:39,088 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:39,088 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:39,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (49)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:39,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:39,307 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:39,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:39,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1600901189, now seen corresponding path program 1 times [2022-11-02 20:36:39,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:39,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1873031216] [2022-11-02 20:36:39,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:39,308 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:39,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:39,309 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:39,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (50)] Waiting until timeout for monitored process [2022-11-02 20:36:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:39,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-02 20:36:39,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:40,949 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:40,949 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:40,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1873031216] [2022-11-02 20:36:40,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1873031216] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:40,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:40,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-02 20:36:40,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018209961] [2022-11-02 20:36:40,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:40,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-02 20:36:40,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:40,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-02 20:36:40,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:36:40,952 INFO L87 Difference]: Start difference. First operand 407 states and 528 transitions. Second operand has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:41,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:41,964 INFO L93 Difference]: Finished difference Result 1142 states and 1529 transitions. [2022-11-02 20:36:41,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:36:41,965 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:41,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:41,968 INFO L225 Difference]: With dead ends: 1142 [2022-11-02 20:36:41,968 INFO L226 Difference]: Without dead ends: 889 [2022-11-02 20:36:41,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:36:41,969 INFO L413 NwaCegarLoop]: 463 mSDtfsCounter, 2149 mSDsluCounter, 4415 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2149 SdHoareTripleChecker+Valid, 4878 SdHoareTripleChecker+Invalid, 690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:41,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2149 Valid, 4878 Invalid, 690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-02 20:36:41,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2022-11-02 20:36:41,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 409. [2022-11-02 20:36:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 408 states have (on average 1.2990196078431373) internal successors, (530), 408 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 530 transitions. [2022-11-02 20:36:41,982 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 530 transitions. Word has length 368 [2022-11-02 20:36:41,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:41,983 INFO L495 AbstractCegarLoop]: Abstraction has 409 states and 530 transitions. [2022-11-02 20:36:41,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 33.45454545454545) internal successors, (368), 11 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-11-02 20:36:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:41,985 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:41,985 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:42,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (50)] Ended with exit code 0 [2022-11-02 20:36:42,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:42,207 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:42,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:42,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1846709063, now seen corresponding path program 1 times [2022-11-02 20:36:42,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:42,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1244593542] [2022-11-02 20:36:42,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:42,209 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:42,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:42,213 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:42,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (51)] Waiting until timeout for monitored process [2022-11-02 20:36:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:42,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:42,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:43,306 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:43,306 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:43,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1244593542] [2022-11-02 20:36:43,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1244593542] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:43,307 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:43,307 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:36:43,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420851924] [2022-11-02 20:36:43,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:43,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:36:43,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:43,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:36:43,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:43,308 INFO L87 Difference]: Start difference. First operand 409 states and 530 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:43,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:43,768 INFO L93 Difference]: Finished difference Result 1186 states and 1593 transitions. [2022-11-02 20:36:43,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:36:43,769 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:43,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:43,772 INFO L225 Difference]: With dead ends: 1186 [2022-11-02 20:36:43,773 INFO L226 Difference]: Without dead ends: 933 [2022-11-02 20:36:43,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:43,774 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 2106 mSDsluCounter, 1899 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2106 SdHoareTripleChecker+Valid, 2409 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:43,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2106 Valid, 2409 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:43,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 933 states. [2022-11-02 20:36:43,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 933 to 427. [2022-11-02 20:36:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 426 states have (on average 1.3051643192488263) internal successors, (556), 426 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 556 transitions. [2022-11-02 20:36:43,791 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 556 transitions. Word has length 368 [2022-11-02 20:36:43,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:43,791 INFO L495 AbstractCegarLoop]: Abstraction has 427 states and 556 transitions. [2022-11-02 20:36:43,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 556 transitions. [2022-11-02 20:36:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:43,794 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:43,794 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:43,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (51)] Ended with exit code 0 [2022-11-02 20:36:44,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:44,017 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:44,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:44,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1976573641, now seen corresponding path program 1 times [2022-11-02 20:36:44,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:44,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1350111415] [2022-11-02 20:36:44,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:44,018 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:44,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:44,019 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:44,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (52)] Waiting until timeout for monitored process [2022-11-02 20:36:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:44,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:44,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:45,096 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:45,096 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:45,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1350111415] [2022-11-02 20:36:45,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1350111415] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:45,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:45,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:36:45,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831231411] [2022-11-02 20:36:45,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:45,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:36:45,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:45,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:36:45,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:45,098 INFO L87 Difference]: Start difference. First operand 427 states and 556 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:45,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:45,546 INFO L93 Difference]: Finished difference Result 1284 states and 1735 transitions. [2022-11-02 20:36:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:36:45,546 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:45,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:45,549 INFO L225 Difference]: With dead ends: 1284 [2022-11-02 20:36:45,550 INFO L226 Difference]: Without dead ends: 1013 [2022-11-02 20:36:45,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:45,551 INFO L413 NwaCegarLoop]: 522 mSDtfsCounter, 2120 mSDsluCounter, 1889 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2120 SdHoareTripleChecker+Valid, 2411 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:45,551 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2120 Valid, 2411 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:36:45,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1013 states. [2022-11-02 20:36:45,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1013 to 471. [2022-11-02 20:36:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 470 states have (on average 1.3191489361702127) internal successors, (620), 470 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 620 transitions. [2022-11-02 20:36:45,565 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 620 transitions. Word has length 368 [2022-11-02 20:36:45,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:45,565 INFO L495 AbstractCegarLoop]: Abstraction has 471 states and 620 transitions. [2022-11-02 20:36:45,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 620 transitions. [2022-11-02 20:36:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:45,567 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:45,568 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:45,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (52)] Ended with exit code 0 [2022-11-02 20:36:45,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:45,782 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:45,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:45,783 INFO L85 PathProgramCache]: Analyzing trace with hash 662743755, now seen corresponding path program 1 times [2022-11-02 20:36:45,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:45,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [495583077] [2022-11-02 20:36:45,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:45,784 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:45,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:45,785 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:45,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (53)] Waiting until timeout for monitored process [2022-11-02 20:36:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:46,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:46,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:46,887 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:46,887 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:46,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [495583077] [2022-11-02 20:36:46,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [495583077] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:46,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:46,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:36:46,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68192585] [2022-11-02 20:36:46,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:46,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:36:46,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:46,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:36:46,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:46,889 INFO L87 Difference]: Start difference. First operand 471 states and 620 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:47,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:47,346 INFO L93 Difference]: Finished difference Result 1352 states and 1830 transitions. [2022-11-02 20:36:47,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:36:47,347 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:47,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:47,349 INFO L225 Difference]: With dead ends: 1352 [2022-11-02 20:36:47,349 INFO L226 Difference]: Without dead ends: 1037 [2022-11-02 20:36:47,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:47,350 INFO L413 NwaCegarLoop]: 519 mSDtfsCounter, 2102 mSDsluCounter, 1906 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2102 SdHoareTripleChecker+Valid, 2425 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:47,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2102 Valid, 2425 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:47,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1037 states. [2022-11-02 20:36:47,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1037 to 477. [2022-11-02 20:36:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 477 states, 476 states have (on average 1.3172268907563025) internal successors, (627), 476 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 627 transitions. [2022-11-02 20:36:47,365 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 627 transitions. Word has length 368 [2022-11-02 20:36:47,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:47,365 INFO L495 AbstractCegarLoop]: Abstraction has 477 states and 627 transitions. [2022-11-02 20:36:47,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 627 transitions. [2022-11-02 20:36:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:47,368 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:47,368 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:47,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (53)] Ended with exit code 0 [2022-11-02 20:36:47,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:47,569 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:47,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:47,569 INFO L85 PathProgramCache]: Analyzing trace with hash -58175667, now seen corresponding path program 1 times [2022-11-02 20:36:47,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:47,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1857884943] [2022-11-02 20:36:47,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:47,570 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:47,571 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:47,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (54)] Waiting until timeout for monitored process [2022-11-02 20:36:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:48,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:48,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:48,684 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:48,684 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:48,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1857884943] [2022-11-02 20:36:48,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1857884943] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:48,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:48,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:36:48,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393454735] [2022-11-02 20:36:48,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:48,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:36:48,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:48,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:36:48,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:48,687 INFO L87 Difference]: Start difference. First operand 477 states and 627 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:49,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:49,260 INFO L93 Difference]: Finished difference Result 1448 states and 1964 transitions. [2022-11-02 20:36:49,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:36:49,260 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:49,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:49,263 INFO L225 Difference]: With dead ends: 1448 [2022-11-02 20:36:49,264 INFO L226 Difference]: Without dead ends: 1127 [2022-11-02 20:36:49,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:36:49,265 INFO L413 NwaCegarLoop]: 529 mSDtfsCounter, 2498 mSDsluCounter, 2711 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2498 SdHoareTripleChecker+Valid, 3240 SdHoareTripleChecker+Invalid, 303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:49,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2498 Valid, 3240 Invalid, 303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:49,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1127 states. [2022-11-02 20:36:49,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 483. [2022-11-02 20:36:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 482 states have (on average 1.3153526970954357) internal successors, (634), 482 states have internal predecessors, (634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 634 transitions. [2022-11-02 20:36:49,281 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 634 transitions. Word has length 368 [2022-11-02 20:36:49,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:49,281 INFO L495 AbstractCegarLoop]: Abstraction has 483 states and 634 transitions. [2022-11-02 20:36:49,281 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 634 transitions. [2022-11-02 20:36:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:49,284 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:49,284 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:49,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (54)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:49,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:49,499 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:49,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:49,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1194120113, now seen corresponding path program 1 times [2022-11-02 20:36:49,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:49,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1237481709] [2022-11-02 20:36:49,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:49,501 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:49,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:49,503 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:49,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (55)] Waiting until timeout for monitored process [2022-11-02 20:36:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:50,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:50,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:50,667 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:50,668 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:50,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1237481709] [2022-11-02 20:36:50,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1237481709] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:50,668 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:50,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:36:50,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651071788] [2022-11-02 20:36:50,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:50,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:36:50,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:50,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:36:50,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:50,670 INFO L87 Difference]: Start difference. First operand 483 states and 634 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:51,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:51,120 INFO L93 Difference]: Finished difference Result 1384 states and 1866 transitions. [2022-11-02 20:36:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:36:51,120 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:51,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:51,122 INFO L225 Difference]: With dead ends: 1384 [2022-11-02 20:36:51,122 INFO L226 Difference]: Without dead ends: 1057 [2022-11-02 20:36:51,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:51,123 INFO L413 NwaCegarLoop]: 526 mSDtfsCounter, 2100 mSDsluCounter, 1909 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2100 SdHoareTripleChecker+Valid, 2435 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:51,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2100 Valid, 2435 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:36:51,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2022-11-02 20:36:51,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 489. [2022-11-02 20:36:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 489 states, 488 states have (on average 1.3135245901639345) internal successors, (641), 488 states have internal predecessors, (641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 641 transitions. [2022-11-02 20:36:51,138 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 641 transitions. Word has length 368 [2022-11-02 20:36:51,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:51,139 INFO L495 AbstractCegarLoop]: Abstraction has 489 states and 641 transitions. [2022-11-02 20:36:51,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 641 transitions. [2022-11-02 20:36:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:51,141 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:51,141 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:51,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (55)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:51,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:51,363 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:51,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:51,363 INFO L85 PathProgramCache]: Analyzing trace with hash 1825923537, now seen corresponding path program 1 times [2022-11-02 20:36:51,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:51,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1629868849] [2022-11-02 20:36:51,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:51,364 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:51,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:51,365 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:51,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (56)] Waiting until timeout for monitored process [2022-11-02 20:36:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:51,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:51,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:52,474 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:52,475 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:52,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1629868849] [2022-11-02 20:36:52,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1629868849] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:52,475 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:52,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:36:52,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066358503] [2022-11-02 20:36:52,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:52,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:36:52,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:52,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:36:52,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:52,476 INFO L87 Difference]: Start difference. First operand 489 states and 641 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:52,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:52,926 INFO L93 Difference]: Finished difference Result 1394 states and 1877 transitions. [2022-11-02 20:36:52,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:36:52,926 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:52,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:52,928 INFO L225 Difference]: With dead ends: 1394 [2022-11-02 20:36:52,928 INFO L226 Difference]: Without dead ends: 1061 [2022-11-02 20:36:52,929 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:52,929 INFO L413 NwaCegarLoop]: 534 mSDtfsCounter, 2099 mSDsluCounter, 1912 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2099 SdHoareTripleChecker+Valid, 2446 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:52,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2099 Valid, 2446 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:52,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1061 states. [2022-11-02 20:36:52,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1061 to 493. [2022-11-02 20:36:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 493 states, 492 states have (on average 1.3130081300813008) internal successors, (646), 492 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 646 transitions. [2022-11-02 20:36:52,939 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 646 transitions. Word has length 368 [2022-11-02 20:36:52,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:52,939 INFO L495 AbstractCegarLoop]: Abstraction has 493 states and 646 transitions. [2022-11-02 20:36:52,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 646 transitions. [2022-11-02 20:36:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:52,940 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:52,940 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:52,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (56)] Ended with exit code 0 [2022-11-02 20:36:53,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 56 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:53,141 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:53,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:53,141 INFO L85 PathProgramCache]: Analyzing trace with hash 2109909075, now seen corresponding path program 1 times [2022-11-02 20:36:53,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:53,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1125134110] [2022-11-02 20:36:53,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:53,142 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:53,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:53,143 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:53,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (57)] Waiting until timeout for monitored process [2022-11-02 20:36:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:53,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:53,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:54,285 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:54,285 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:54,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1125134110] [2022-11-02 20:36:54,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1125134110] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:54,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:54,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:36:54,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304517538] [2022-11-02 20:36:54,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:54,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:36:54,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:54,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:36:54,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:54,287 INFO L87 Difference]: Start difference. First operand 493 states and 646 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:54,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:54,879 INFO L93 Difference]: Finished difference Result 1536 states and 2073 transitions. [2022-11-02 20:36:54,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:36:54,879 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:54,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:54,881 INFO L225 Difference]: With dead ends: 1536 [2022-11-02 20:36:54,881 INFO L226 Difference]: Without dead ends: 1199 [2022-11-02 20:36:54,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:36:54,882 INFO L413 NwaCegarLoop]: 545 mSDtfsCounter, 2509 mSDsluCounter, 2730 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2509 SdHoareTripleChecker+Valid, 3275 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:54,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2509 Valid, 3275 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 297 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:54,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1199 states. [2022-11-02 20:36:54,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1199 to 507. [2022-11-02 20:36:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 506 states have (on average 1.3122529644268774) internal successors, (664), 506 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 664 transitions. [2022-11-02 20:36:54,898 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 664 transitions. Word has length 368 [2022-11-02 20:36:54,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:54,898 INFO L495 AbstractCegarLoop]: Abstraction has 507 states and 664 transitions. [2022-11-02 20:36:54,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 664 transitions. [2022-11-02 20:36:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:54,901 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:54,901 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:54,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (57)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:55,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:55,123 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:55,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:55,124 INFO L85 PathProgramCache]: Analyzing trace with hash 385066837, now seen corresponding path program 1 times [2022-11-02 20:36:55,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:55,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [830286255] [2022-11-02 20:36:55,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:55,125 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:55,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:55,126 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:55,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (58)] Waiting until timeout for monitored process [2022-11-02 20:36:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:55,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:55,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:56,251 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:56,251 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:56,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [830286255] [2022-11-02 20:36:56,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [830286255] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:56,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:56,252 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:36:56,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586267860] [2022-11-02 20:36:56,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:56,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:36:56,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:56,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:36:56,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:36:56,253 INFO L87 Difference]: Start difference. First operand 507 states and 664 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:56,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:56,836 INFO L93 Difference]: Finished difference Result 1528 states and 2060 transitions. [2022-11-02 20:36:56,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:36:56,837 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:56,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:56,839 INFO L225 Difference]: With dead ends: 1528 [2022-11-02 20:36:56,839 INFO L226 Difference]: Without dead ends: 1177 [2022-11-02 20:36:56,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:36:56,840 INFO L413 NwaCegarLoop]: 541 mSDtfsCounter, 2466 mSDsluCounter, 2718 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2466 SdHoareTripleChecker+Valid, 3259 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:56,840 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2466 Valid, 3259 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 293 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:36:56,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1177 states. [2022-11-02 20:36:56,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1177 to 513. [2022-11-02 20:36:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 513 states, 512 states have (on average 1.310546875) internal successors, (671), 512 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 671 transitions. [2022-11-02 20:36:56,859 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 671 transitions. Word has length 368 [2022-11-02 20:36:56,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:56,859 INFO L495 AbstractCegarLoop]: Abstraction has 513 states and 671 transitions. [2022-11-02 20:36:56,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 671 transitions. [2022-11-02 20:36:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:56,861 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:56,862 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:56,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (58)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:57,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 58 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:57,080 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:57,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:57,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1896055081, now seen corresponding path program 1 times [2022-11-02 20:36:57,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:57,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [743751917] [2022-11-02 20:36:57,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:57,082 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:57,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:57,082 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:57,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (59)] Waiting until timeout for monitored process [2022-11-02 20:36:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:57,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:57,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:36:58,228 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:58,228 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:58,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [743751917] [2022-11-02 20:36:58,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [743751917] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:58,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:58,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:36:58,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418208048] [2022-11-02 20:36:58,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:58,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:36:58,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:58,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:36:58,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:36:58,230 INFO L87 Difference]: Start difference. First operand 513 states and 671 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:58,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:58,948 INFO L93 Difference]: Finished difference Result 1592 states and 2140 transitions. [2022-11-02 20:36:58,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:36:58,949 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:36:58,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:58,951 INFO L225 Difference]: With dead ends: 1592 [2022-11-02 20:36:58,951 INFO L226 Difference]: Without dead ends: 1235 [2022-11-02 20:36:58,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:36:58,952 INFO L413 NwaCegarLoop]: 552 mSDtfsCounter, 2854 mSDsluCounter, 3542 mSDsCounter, 0 mSdLazyCounter, 372 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2854 SdHoareTripleChecker+Valid, 4094 SdHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:58,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2854 Valid, 4094 Invalid, 392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 372 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:36:58,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2022-11-02 20:36:58,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 519. [2022-11-02 20:36:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 519 states, 518 states have (on average 1.308880308880309) internal successors, (678), 518 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 678 transitions. [2022-11-02 20:36:58,967 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 678 transitions. Word has length 368 [2022-11-02 20:36:58,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:58,967 INFO L495 AbstractCegarLoop]: Abstraction has 519 states and 678 transitions. [2022-11-02 20:36:58,968 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:36:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 678 transitions. [2022-11-02 20:36:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:36:58,970 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:58,970 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:58,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (59)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:59,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:59,192 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:59,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:59,193 INFO L85 PathProgramCache]: Analyzing trace with hash 318328537, now seen corresponding path program 1 times [2022-11-02 20:36:59,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:59,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2069444495] [2022-11-02 20:36:59,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:59,194 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:59,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:59,195 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:59,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (60)] Waiting until timeout for monitored process [2022-11-02 20:36:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:59,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:36:59,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:00,362 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:00,363 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:00,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2069444495] [2022-11-02 20:37:00,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2069444495] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:00,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:00,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:00,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098608279] [2022-11-02 20:37:00,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:00,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:00,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:00,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:00,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:00,365 INFO L87 Difference]: Start difference. First operand 519 states and 678 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:00,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:00,945 INFO L93 Difference]: Finished difference Result 1576 states and 2116 transitions. [2022-11-02 20:37:00,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:00,946 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:00,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:00,948 INFO L225 Difference]: With dead ends: 1576 [2022-11-02 20:37:00,948 INFO L226 Difference]: Without dead ends: 1213 [2022-11-02 20:37:00,949 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:00,949 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 2470 mSDsluCounter, 2726 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2470 SdHoareTripleChecker+Valid, 3274 SdHoareTripleChecker+Invalid, 313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:00,950 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2470 Valid, 3274 Invalid, 313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 297 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:00,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1213 states. [2022-11-02 20:37:00,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1213 to 525. [2022-11-02 20:37:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 525 states, 524 states have (on average 1.3072519083969465) internal successors, (685), 524 states have internal predecessors, (685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 685 transitions. [2022-11-02 20:37:00,974 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 685 transitions. Word has length 368 [2022-11-02 20:37:00,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:00,974 INFO L495 AbstractCegarLoop]: Abstraction has 525 states and 685 transitions. [2022-11-02 20:37:00,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 685 transitions. [2022-11-02 20:37:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:00,976 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:00,976 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:00,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (60)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:01,177 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:01,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:01,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1467074725, now seen corresponding path program 1 times [2022-11-02 20:37:01,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:01,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1046083353] [2022-11-02 20:37:01,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:01,179 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:01,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:01,180 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (61)] Waiting until timeout for monitored process [2022-11-02 20:37:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:01,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:01,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:02,357 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:02,357 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:02,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1046083353] [2022-11-02 20:37:02,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1046083353] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:02,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:02,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:02,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797953087] [2022-11-02 20:37:02,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:02,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:02,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:02,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:02,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:02,360 INFO L87 Difference]: Start difference. First operand 525 states and 685 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:03,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:03,093 INFO L93 Difference]: Finished difference Result 1640 states and 2196 transitions. [2022-11-02 20:37:03,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:03,094 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:03,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:03,096 INFO L225 Difference]: With dead ends: 1640 [2022-11-02 20:37:03,096 INFO L226 Difference]: Without dead ends: 1271 [2022-11-02 20:37:03,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:03,097 INFO L413 NwaCegarLoop]: 559 mSDtfsCounter, 2858 mSDsluCounter, 3555 mSDsCounter, 0 mSdLazyCounter, 377 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2858 SdHoareTripleChecker+Valid, 4114 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:03,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2858 Valid, 4114 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 377 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:03,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2022-11-02 20:37:03,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 531. [2022-11-02 20:37:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 531 states, 530 states have (on average 1.3056603773584905) internal successors, (692), 530 states have internal predecessors, (692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 692 transitions. [2022-11-02 20:37:03,114 INFO L78 Accepts]: Start accepts. Automaton has 531 states and 692 transitions. Word has length 368 [2022-11-02 20:37:03,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:03,115 INFO L495 AbstractCegarLoop]: Abstraction has 531 states and 692 transitions. [2022-11-02 20:37:03,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 692 transitions. [2022-11-02 20:37:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:03,117 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:03,117 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:03,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (61)] Ended with exit code 0 [2022-11-02 20:37:03,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:03,331 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:03,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:03,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1343793059, now seen corresponding path program 1 times [2022-11-02 20:37:03,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:03,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [485991513] [2022-11-02 20:37:03,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:03,332 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:03,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:03,333 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:03,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (62)] Waiting until timeout for monitored process [2022-11-02 20:37:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:03,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:03,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:04,515 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:04,515 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:04,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [485991513] [2022-11-02 20:37:04,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [485991513] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:04,515 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:04,515 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:04,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20434735] [2022-11-02 20:37:04,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:04,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:04,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:04,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:04,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:04,517 INFO L87 Difference]: Start difference. First operand 531 states and 692 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:05,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:05,132 INFO L93 Difference]: Finished difference Result 1660 states and 2220 transitions. [2022-11-02 20:37:05,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:05,132 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:05,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:05,134 INFO L225 Difference]: With dead ends: 1660 [2022-11-02 20:37:05,134 INFO L226 Difference]: Without dead ends: 1285 [2022-11-02 20:37:05,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:05,135 INFO L413 NwaCegarLoop]: 567 mSDtfsCounter, 2521 mSDsluCounter, 2754 mSDsCounter, 0 mSdLazyCounter, 309 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2521 SdHoareTripleChecker+Valid, 3321 SdHoareTripleChecker+Invalid, 323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:05,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2521 Valid, 3321 Invalid, 323 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 309 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:05,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1285 states. [2022-11-02 20:37:05,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1285 to 535. [2022-11-02 20:37:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 534 states have (on average 1.3052434456928839) internal successors, (697), 534 states have internal predecessors, (697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 697 transitions. [2022-11-02 20:37:05,149 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 697 transitions. Word has length 368 [2022-11-02 20:37:05,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:05,149 INFO L495 AbstractCegarLoop]: Abstraction has 535 states and 697 transitions. [2022-11-02 20:37:05,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 697 transitions. [2022-11-02 20:37:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:05,152 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:05,152 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:05,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (62)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:05,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 62 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:05,374 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:05,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:05,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1351792033, now seen corresponding path program 1 times [2022-11-02 20:37:05,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:05,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1849661201] [2022-11-02 20:37:05,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:05,376 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:05,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:05,377 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:05,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (63)] Waiting until timeout for monitored process [2022-11-02 20:37:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:05,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:05,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:06,558 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:06,558 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:06,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1849661201] [2022-11-02 20:37:06,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1849661201] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:06,559 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:06,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:06,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55400591] [2022-11-02 20:37:06,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:06,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:06,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:06,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:06,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:06,560 INFO L87 Difference]: Start difference. First operand 535 states and 697 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:07,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:07,139 INFO L93 Difference]: Finished difference Result 1616 states and 2163 transitions. [2022-11-02 20:37:07,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:07,139 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:07,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:07,141 INFO L225 Difference]: With dead ends: 1616 [2022-11-02 20:37:07,141 INFO L226 Difference]: Without dead ends: 1237 [2022-11-02 20:37:07,142 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:07,142 INFO L413 NwaCegarLoop]: 564 mSDtfsCounter, 2464 mSDsluCounter, 2714 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2464 SdHoareTripleChecker+Valid, 3278 SdHoareTripleChecker+Invalid, 315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:07,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2464 Valid, 3278 Invalid, 315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 299 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:07,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1237 states. [2022-11-02 20:37:07,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1237 to 549. [2022-11-02 20:37:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 548 states have (on average 1.3047445255474452) internal successors, (715), 548 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 715 transitions. [2022-11-02 20:37:07,160 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 715 transitions. Word has length 368 [2022-11-02 20:37:07,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:07,160 INFO L495 AbstractCegarLoop]: Abstraction has 549 states and 715 transitions. [2022-11-02 20:37:07,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 715 transitions. [2022-11-02 20:37:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:07,162 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:07,163 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:07,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (63)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:07,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:07,384 INFO L420 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:07,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:07,385 INFO L85 PathProgramCache]: Analyzing trace with hash -194259743, now seen corresponding path program 1 times [2022-11-02 20:37:07,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:07,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1971184450] [2022-11-02 20:37:07,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:07,387 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:07,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:07,388 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (64)] Waiting until timeout for monitored process [2022-11-02 20:37:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:07,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:08,597 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:08,597 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:08,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1971184450] [2022-11-02 20:37:08,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1971184450] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:08,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:08,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:08,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946074933] [2022-11-02 20:37:08,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:08,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:08,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:08,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:08,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:08,600 INFO L87 Difference]: Start difference. First operand 549 states and 715 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:09,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:09,321 INFO L93 Difference]: Finished difference Result 1736 states and 2316 transitions. [2022-11-02 20:37:09,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:09,321 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:09,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:09,324 INFO L225 Difference]: With dead ends: 1736 [2022-11-02 20:37:09,324 INFO L226 Difference]: Without dead ends: 1343 [2022-11-02 20:37:09,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:09,325 INFO L413 NwaCegarLoop]: 574 mSDtfsCounter, 2866 mSDsluCounter, 3550 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2866 SdHoareTripleChecker+Valid, 4124 SdHoareTripleChecker+Invalid, 401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:09,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2866 Valid, 4124 Invalid, 401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 381 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:09,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1343 states. [2022-11-02 20:37:09,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1343 to 555. [2022-11-02 20:37:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 555 states, 554 states have (on average 1.3032490974729243) internal successors, (722), 554 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 555 states and 722 transitions. [2022-11-02 20:37:09,344 INFO L78 Accepts]: Start accepts. Automaton has 555 states and 722 transitions. Word has length 368 [2022-11-02 20:37:09,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:09,344 INFO L495 AbstractCegarLoop]: Abstraction has 555 states and 722 transitions. [2022-11-02 20:37:09,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 722 transitions. [2022-11-02 20:37:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:09,347 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:09,347 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:09,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (64)] Ended with exit code 0 [2022-11-02 20:37:09,562 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:09,563 INFO L420 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:09,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:09,563 INFO L85 PathProgramCache]: Analyzing trace with hash 1563367395, now seen corresponding path program 1 times [2022-11-02 20:37:09,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:09,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1186396313] [2022-11-02 20:37:09,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:09,564 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:09,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:09,566 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:09,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (65)] Waiting until timeout for monitored process [2022-11-02 20:37:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:10,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:10,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:10,780 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:10,780 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:10,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1186396313] [2022-11-02 20:37:10,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1186396313] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:10,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:10,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:10,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600272360] [2022-11-02 20:37:10,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:10,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:10,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:10,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:10,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:10,783 INFO L87 Difference]: Start difference. First operand 555 states and 722 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:11,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:11,377 INFO L93 Difference]: Finished difference Result 1672 states and 2230 transitions. [2022-11-02 20:37:11,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:11,378 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:11,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:11,380 INFO L225 Difference]: With dead ends: 1672 [2022-11-02 20:37:11,381 INFO L226 Difference]: Without dead ends: 1273 [2022-11-02 20:37:11,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:11,382 INFO L413 NwaCegarLoop]: 571 mSDtfsCounter, 2468 mSDsluCounter, 2722 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2468 SdHoareTripleChecker+Valid, 3293 SdHoareTripleChecker+Invalid, 319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:11,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2468 Valid, 3293 Invalid, 319 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 303 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:11,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2022-11-02 20:37:11,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 561. [2022-11-02 20:37:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 560 states have (on average 1.3017857142857143) internal successors, (729), 560 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 729 transitions. [2022-11-02 20:37:11,401 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 729 transitions. Word has length 368 [2022-11-02 20:37:11,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:11,401 INFO L495 AbstractCegarLoop]: Abstraction has 561 states and 729 transitions. [2022-11-02 20:37:11,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 729 transitions. [2022-11-02 20:37:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:11,403 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:11,404 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:11,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (65)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:11,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:11,621 INFO L420 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:11,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:11,621 INFO L85 PathProgramCache]: Analyzing trace with hash 747320165, now seen corresponding path program 1 times [2022-11-02 20:37:11,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:11,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [878321213] [2022-11-02 20:37:11,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:11,623 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:11,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:11,624 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:11,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (66)] Waiting until timeout for monitored process [2022-11-02 20:37:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:12,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:12,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:12,828 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:12,828 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:12,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [878321213] [2022-11-02 20:37:12,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [878321213] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:12,828 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:12,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:12,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099653240] [2022-11-02 20:37:12,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:12,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:12,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:12,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:12,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:12,830 INFO L87 Difference]: Start difference. First operand 561 states and 729 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:13,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:13,555 INFO L93 Difference]: Finished difference Result 1784 states and 2372 transitions. [2022-11-02 20:37:13,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:13,555 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:13,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:13,557 INFO L225 Difference]: With dead ends: 1784 [2022-11-02 20:37:13,558 INFO L226 Difference]: Without dead ends: 1379 [2022-11-02 20:37:13,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:13,559 INFO L413 NwaCegarLoop]: 581 mSDtfsCounter, 2870 mSDsluCounter, 3563 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2870 SdHoareTripleChecker+Valid, 4144 SdHoareTripleChecker+Invalid, 406 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:13,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2870 Valid, 4144 Invalid, 406 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 386 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:13,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1379 states. [2022-11-02 20:37:13,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1379 to 567. [2022-11-02 20:37:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 567 states, 566 states have (on average 1.3003533568904593) internal successors, (736), 566 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 567 states and 736 transitions. [2022-11-02 20:37:13,577 INFO L78 Accepts]: Start accepts. Automaton has 567 states and 736 transitions. Word has length 368 [2022-11-02 20:37:13,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:13,577 INFO L495 AbstractCegarLoop]: Abstraction has 567 states and 736 transitions. [2022-11-02 20:37:13,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 736 transitions. [2022-11-02 20:37:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:13,585 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:13,585 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:13,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (66)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:13,805 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:13,806 INFO L420 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:13,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:13,806 INFO L85 PathProgramCache]: Analyzing trace with hash -1948498073, now seen corresponding path program 1 times [2022-11-02 20:37:13,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:13,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1784606571] [2022-11-02 20:37:13,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:13,808 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:13,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:13,808 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:13,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (67)] Waiting until timeout for monitored process [2022-11-02 20:37:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:14,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:14,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:15,020 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:15,020 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:15,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1784606571] [2022-11-02 20:37:15,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1784606571] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:15,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:15,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:37:15,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839982516] [2022-11-02 20:37:15,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:15,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:37:15,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:15,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:37:15,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:37:15,022 INFO L87 Difference]: Start difference. First operand 567 states and 736 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:15,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:15,499 INFO L93 Difference]: Finished difference Result 1608 states and 2130 transitions. [2022-11-02 20:37:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:37:15,500 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:15,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:15,501 INFO L225 Difference]: With dead ends: 1608 [2022-11-02 20:37:15,502 INFO L226 Difference]: Without dead ends: 1197 [2022-11-02 20:37:15,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:37:15,503 INFO L413 NwaCegarLoop]: 578 mSDtfsCounter, 2090 mSDsluCounter, 1932 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2090 SdHoareTripleChecker+Valid, 2510 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:15,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2090 Valid, 2510 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:15,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1197 states. [2022-11-02 20:37:15,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1197 to 573. [2022-11-02 20:37:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 572 states have (on average 1.298951048951049) internal successors, (743), 572 states have internal predecessors, (743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 743 transitions. [2022-11-02 20:37:15,515 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 743 transitions. Word has length 368 [2022-11-02 20:37:15,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:15,515 INFO L495 AbstractCegarLoop]: Abstraction has 573 states and 743 transitions. [2022-11-02 20:37:15,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 743 transitions. [2022-11-02 20:37:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:15,517 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:15,518 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:15,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (67)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:15,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:15,723 INFO L420 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:15,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:15,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1928956951, now seen corresponding path program 1 times [2022-11-02 20:37:15,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:15,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [803208676] [2022-11-02 20:37:15,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:15,724 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:15,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:15,725 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:15,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (68)] Waiting until timeout for monitored process [2022-11-02 20:37:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:16,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:16,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:16,952 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:16,952 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:16,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [803208676] [2022-11-02 20:37:16,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [803208676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:16,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:16,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:16,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334687285] [2022-11-02 20:37:16,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:16,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:16,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:16,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:16,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:16,953 INFO L87 Difference]: Start difference. First operand 573 states and 743 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:17,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:17,592 INFO L93 Difference]: Finished difference Result 1832 states and 2428 transitions. [2022-11-02 20:37:17,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:17,592 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:17,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:17,596 INFO L225 Difference]: With dead ends: 1832 [2022-11-02 20:37:17,596 INFO L226 Difference]: Without dead ends: 1415 [2022-11-02 20:37:17,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:17,600 INFO L413 NwaCegarLoop]: 588 mSDtfsCounter, 2534 mSDsluCounter, 2777 mSDsCounter, 0 mSdLazyCounter, 321 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2534 SdHoareTripleChecker+Valid, 3365 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 321 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:17,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2534 Valid, 3365 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 321 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:17,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1415 states. [2022-11-02 20:37:17,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1415 to 579. [2022-11-02 20:37:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 579 states, 578 states have (on average 1.2975778546712802) internal successors, (750), 578 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 579 states and 750 transitions. [2022-11-02 20:37:17,624 INFO L78 Accepts]: Start accepts. Automaton has 579 states and 750 transitions. Word has length 368 [2022-11-02 20:37:17,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:17,624 INFO L495 AbstractCegarLoop]: Abstraction has 579 states and 750 transitions. [2022-11-02 20:37:17,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 750 transitions. [2022-11-02 20:37:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:17,627 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:17,627 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:17,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (68)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:17,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 68 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:17,849 INFO L420 AbstractCegarLoop]: === Iteration 68 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:17,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:17,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1401562901, now seen corresponding path program 1 times [2022-11-02 20:37:17,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:17,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [223767892] [2022-11-02 20:37:17,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:17,851 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:17,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:17,853 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:17,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (69)] Waiting until timeout for monitored process [2022-11-02 20:37:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:18,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:18,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:19,112 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:19,112 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:19,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [223767892] [2022-11-02 20:37:19,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [223767892] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:19,113 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:19,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:19,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421102105] [2022-11-02 20:37:19,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:19,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:19,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:19,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:19,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:19,114 INFO L87 Difference]: Start difference. First operand 579 states and 750 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:19,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:19,699 INFO L93 Difference]: Finished difference Result 1720 states and 2282 transitions. [2022-11-02 20:37:19,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:19,700 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:19,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:19,701 INFO L225 Difference]: With dead ends: 1720 [2022-11-02 20:37:19,701 INFO L226 Difference]: Without dead ends: 1297 [2022-11-02 20:37:19,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:19,702 INFO L413 NwaCegarLoop]: 585 mSDtfsCounter, 2458 mSDsluCounter, 2708 mSDsCounter, 0 mSdLazyCounter, 305 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2458 SdHoareTripleChecker+Valid, 3293 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:19,702 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2458 Valid, 3293 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 305 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:19,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1297 states. [2022-11-02 20:37:19,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1297 to 585. [2022-11-02 20:37:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 584 states have (on average 1.2962328767123288) internal successors, (757), 584 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 757 transitions. [2022-11-02 20:37:19,717 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 757 transitions. Word has length 368 [2022-11-02 20:37:19,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:19,717 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 757 transitions. [2022-11-02 20:37:19,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 757 transitions. [2022-11-02 20:37:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:19,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:19,720 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:19,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (69)] Ended with exit code 0 [2022-11-02 20:37:19,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:19,936 INFO L420 AbstractCegarLoop]: === Iteration 69 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:19,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:19,936 INFO L85 PathProgramCache]: Analyzing trace with hash -752970131, now seen corresponding path program 1 times [2022-11-02 20:37:19,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:19,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1024077982] [2022-11-02 20:37:19,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:19,938 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:19,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:19,938 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:19,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (70)] Waiting until timeout for monitored process [2022-11-02 20:37:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:20,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:20,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:21,181 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:21,181 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:21,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1024077982] [2022-11-02 20:37:21,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1024077982] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:21,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:21,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:21,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629053521] [2022-11-02 20:37:21,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:21,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:21,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:21,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:21,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:21,184 INFO L87 Difference]: Start difference. First operand 585 states and 757 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:21,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:21,774 INFO L93 Difference]: Finished difference Result 1746 states and 2313 transitions. [2022-11-02 20:37:21,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:21,774 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:21,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:21,776 INFO L225 Difference]: With dead ends: 1746 [2022-11-02 20:37:21,776 INFO L226 Difference]: Without dead ends: 1317 [2022-11-02 20:37:21,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:21,777 INFO L413 NwaCegarLoop]: 593 mSDtfsCounter, 2462 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 309 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2462 SdHoareTripleChecker+Valid, 3309 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:21,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2462 Valid, 3309 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 309 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:21,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1317 states. [2022-11-02 20:37:21,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1317 to 589. [2022-11-02 20:37:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 589 states, 588 states have (on average 1.2959183673469388) internal successors, (762), 588 states have internal predecessors, (762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 762 transitions. [2022-11-02 20:37:21,794 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 762 transitions. Word has length 368 [2022-11-02 20:37:21,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:21,794 INFO L495 AbstractCegarLoop]: Abstraction has 589 states and 762 transitions. [2022-11-02 20:37:21,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 762 transitions. [2022-11-02 20:37:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:21,797 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:21,797 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:21,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (70)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:22,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 70 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:22,011 INFO L420 AbstractCegarLoop]: === Iteration 70 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:22,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:22,011 INFO L85 PathProgramCache]: Analyzing trace with hash 2134271215, now seen corresponding path program 1 times [2022-11-02 20:37:22,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:22,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [794431373] [2022-11-02 20:37:22,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:22,013 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:22,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:22,014 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:22,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (71)] Waiting until timeout for monitored process [2022-11-02 20:37:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:22,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:22,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:23,273 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:23,274 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:23,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [794431373] [2022-11-02 20:37:23,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [794431373] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:23,274 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:23,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:23,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810304350] [2022-11-02 20:37:23,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:23,275 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:23,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:23,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:23,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:23,275 INFO L87 Difference]: Start difference. First operand 589 states and 762 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:24,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:24,038 INFO L93 Difference]: Finished difference Result 1920 states and 2537 transitions. [2022-11-02 20:37:24,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:24,039 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:24,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:24,041 INFO L225 Difference]: With dead ends: 1920 [2022-11-02 20:37:24,041 INFO L226 Difference]: Without dead ends: 1487 [2022-11-02 20:37:24,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:24,043 INFO L413 NwaCegarLoop]: 604 mSDtfsCounter, 2886 mSDsluCounter, 3575 mSDsCounter, 0 mSdLazyCounter, 395 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2886 SdHoareTripleChecker+Valid, 4179 SdHoareTripleChecker+Invalid, 415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:24,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2886 Valid, 4179 Invalid, 415 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 395 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:24,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2022-11-02 20:37:24,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 603. [2022-11-02 20:37:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 602 states have (on average 1.2956810631229236) internal successors, (780), 602 states have internal predecessors, (780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 780 transitions. [2022-11-02 20:37:24,061 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 780 transitions. Word has length 368 [2022-11-02 20:37:24,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:24,061 INFO L495 AbstractCegarLoop]: Abstraction has 603 states and 780 transitions. [2022-11-02 20:37:24,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 780 transitions. [2022-11-02 20:37:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:24,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:24,064 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:24,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (71)] Ended with exit code 0 [2022-11-02 20:37:24,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:24,286 INFO L420 AbstractCegarLoop]: === Iteration 71 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:24,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:24,286 INFO L85 PathProgramCache]: Analyzing trace with hash 211020785, now seen corresponding path program 1 times [2022-11-02 20:37:24,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:24,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [990249061] [2022-11-02 20:37:24,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:24,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:24,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:24,288 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:24,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (72)] Waiting until timeout for monitored process [2022-11-02 20:37:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:24,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:24,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:25,543 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:25,543 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:25,543 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [990249061] [2022-11-02 20:37:25,543 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [990249061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:25,543 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:25,543 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:37:25,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121419899] [2022-11-02 20:37:25,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:25,544 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:37:25,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:25,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:37:25,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:37:25,545 INFO L87 Difference]: Start difference. First operand 603 states and 780 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:26,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:26,033 INFO L93 Difference]: Finished difference Result 1704 states and 2244 transitions. [2022-11-02 20:37:26,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:37:26,033 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:26,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:26,034 INFO L225 Difference]: With dead ends: 1704 [2022-11-02 20:37:26,034 INFO L226 Difference]: Without dead ends: 1257 [2022-11-02 20:37:26,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:37:26,035 INFO L413 NwaCegarLoop]: 600 mSDtfsCounter, 2085 mSDsluCounter, 1941 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2085 SdHoareTripleChecker+Valid, 2541 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:26,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2085 Valid, 2541 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:26,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1257 states. [2022-11-02 20:37:26,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1257 to 609. [2022-11-02 20:37:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 609 states, 608 states have (on average 1.294407894736842) internal successors, (787), 608 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 787 transitions. [2022-11-02 20:37:26,055 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 787 transitions. Word has length 368 [2022-11-02 20:37:26,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:26,055 INFO L495 AbstractCegarLoop]: Abstraction has 609 states and 787 transitions. [2022-11-02 20:37:26,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 787 transitions. [2022-11-02 20:37:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:26,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:26,057 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:26,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (72)] Ended with exit code 0 [2022-11-02 20:37:26,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 72 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:26,258 INFO L420 AbstractCegarLoop]: === Iteration 72 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:26,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:26,258 INFO L85 PathProgramCache]: Analyzing trace with hash 709577587, now seen corresponding path program 1 times [2022-11-02 20:37:26,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:26,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1188479027] [2022-11-02 20:37:26,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:26,259 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:26,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:26,260 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:26,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (73)] Waiting until timeout for monitored process [2022-11-02 20:37:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:26,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:26,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:27,523 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:27,523 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:27,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1188479027] [2022-11-02 20:37:27,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1188479027] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:27,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:27,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:27,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695702177] [2022-11-02 20:37:27,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:27,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:27,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:27,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:27,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:27,525 INFO L87 Difference]: Start difference. First operand 609 states and 787 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:28,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:28,167 INFO L93 Difference]: Finished difference Result 1976 states and 2604 transitions. [2022-11-02 20:37:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:28,167 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:28,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:28,168 INFO L225 Difference]: With dead ends: 1976 [2022-11-02 20:37:28,169 INFO L226 Difference]: Without dead ends: 1523 [2022-11-02 20:37:28,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:28,169 INFO L413 NwaCegarLoop]: 611 mSDtfsCounter, 2549 mSDsluCounter, 2804 mSDsCounter, 0 mSdLazyCounter, 333 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2549 SdHoareTripleChecker+Valid, 3415 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:28,170 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2549 Valid, 3415 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 333 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:28,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2022-11-02 20:37:28,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 615. [2022-11-02 20:37:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 615 states, 614 states have (on average 1.293159609120521) internal successors, (794), 614 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 615 states and 794 transitions. [2022-11-02 20:37:28,180 INFO L78 Accepts]: Start accepts. Automaton has 615 states and 794 transitions. Word has length 368 [2022-11-02 20:37:28,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:28,180 INFO L495 AbstractCegarLoop]: Abstraction has 615 states and 794 transitions. [2022-11-02 20:37:28,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 794 transitions. [2022-11-02 20:37:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:28,182 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:28,182 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:28,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (73)] Ended with exit code 0 [2022-11-02 20:37:28,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 73 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:28,399 INFO L420 AbstractCegarLoop]: === Iteration 73 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:28,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:28,399 INFO L85 PathProgramCache]: Analyzing trace with hash 2113446773, now seen corresponding path program 1 times [2022-11-02 20:37:28,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:28,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [831576510] [2022-11-02 20:37:28,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:28,400 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:28,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:28,401 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:28,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (74)] Waiting until timeout for monitored process [2022-11-02 20:37:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:29,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:29,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:29,723 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:29,723 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:29,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [831576510] [2022-11-02 20:37:29,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [831576510] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:29,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:29,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:29,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48019444] [2022-11-02 20:37:29,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:29,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:29,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:29,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:29,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:29,725 INFO L87 Difference]: Start difference. First operand 615 states and 794 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:30,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:30,331 INFO L93 Difference]: Finished difference Result 1816 states and 2396 transitions. [2022-11-02 20:37:30,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:30,332 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:30,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:30,333 INFO L225 Difference]: With dead ends: 1816 [2022-11-02 20:37:30,333 INFO L226 Difference]: Without dead ends: 1357 [2022-11-02 20:37:30,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:30,335 INFO L413 NwaCegarLoop]: 607 mSDtfsCounter, 2452 mSDsluCounter, 2702 mSDsCounter, 0 mSdLazyCounter, 311 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2452 SdHoareTripleChecker+Valid, 3309 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:30,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2452 Valid, 3309 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 311 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:30,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1357 states. [2022-11-02 20:37:30,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1357 to 621. [2022-11-02 20:37:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 621 states, 620 states have (on average 1.2919354838709678) internal successors, (801), 620 states have internal predecessors, (801), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 801 transitions. [2022-11-02 20:37:30,352 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 801 transitions. Word has length 368 [2022-11-02 20:37:30,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:30,352 INFO L495 AbstractCegarLoop]: Abstraction has 621 states and 801 transitions. [2022-11-02 20:37:30,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 801 transitions. [2022-11-02 20:37:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:30,354 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:30,354 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:30,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (74)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:30,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 74 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:30,555 INFO L420 AbstractCegarLoop]: === Iteration 74 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:30,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:30,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1514138633, now seen corresponding path program 1 times [2022-11-02 20:37:30,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:30,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1724365999] [2022-11-02 20:37:30,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:30,556 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:30,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:30,557 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:30,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (75)] Waiting until timeout for monitored process [2022-11-02 20:37:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:31,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:31,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:31,835 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:31,835 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:31,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1724365999] [2022-11-02 20:37:31,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1724365999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:31,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:31,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:31,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783589737] [2022-11-02 20:37:31,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:31,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:31,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:31,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:31,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:31,837 INFO L87 Difference]: Start difference. First operand 621 states and 801 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:32,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:32,594 INFO L93 Difference]: Finished difference Result 2024 states and 2660 transitions. [2022-11-02 20:37:32,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:32,595 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:32,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:32,596 INFO L225 Difference]: With dead ends: 2024 [2022-11-02 20:37:32,596 INFO L226 Difference]: Without dead ends: 1559 [2022-11-02 20:37:32,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:32,597 INFO L413 NwaCegarLoop]: 618 mSDtfsCounter, 2894 mSDsluCounter, 3571 mSDsCounter, 0 mSdLazyCounter, 399 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2894 SdHoareTripleChecker+Valid, 4189 SdHoareTripleChecker+Invalid, 419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 399 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:32,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2894 Valid, 4189 Invalid, 419 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 399 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:32,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1559 states. [2022-11-02 20:37:32,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1559 to 627. [2022-11-02 20:37:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 627 states, 626 states have (on average 1.29073482428115) internal successors, (808), 626 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 808 transitions. [2022-11-02 20:37:32,609 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 808 transitions. Word has length 368 [2022-11-02 20:37:32,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:32,609 INFO L495 AbstractCegarLoop]: Abstraction has 627 states and 808 transitions. [2022-11-02 20:37:32,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 808 transitions. [2022-11-02 20:37:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:32,611 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:32,611 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:32,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (75)] Ended with exit code 0 [2022-11-02 20:37:32,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:32,815 INFO L420 AbstractCegarLoop]: === Iteration 75 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:32,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:32,815 INFO L85 PathProgramCache]: Analyzing trace with hash -1169310471, now seen corresponding path program 1 times [2022-11-02 20:37:32,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:32,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1776988732] [2022-11-02 20:37:32,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:32,816 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:32,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:32,817 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:32,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (76)] Waiting until timeout for monitored process [2022-11-02 20:37:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:33,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:33,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:34,096 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:34,097 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:34,097 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:34,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1776988732] [2022-11-02 20:37:34,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1776988732] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:34,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:34,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:34,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422447940] [2022-11-02 20:37:34,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:34,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:34,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:34,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:34,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:34,099 INFO L87 Difference]: Start difference. First operand 627 states and 808 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:34,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:34,887 INFO L93 Difference]: Finished difference Result 2044 states and 2684 transitions. [2022-11-02 20:37:34,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:34,888 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:34,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:34,889 INFO L225 Difference]: With dead ends: 2044 [2022-11-02 20:37:34,889 INFO L226 Difference]: Without dead ends: 1573 [2022-11-02 20:37:34,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:34,890 INFO L413 NwaCegarLoop]: 626 mSDtfsCounter, 2897 mSDsluCounter, 3584 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2897 SdHoareTripleChecker+Valid, 4210 SdHoareTripleChecker+Invalid, 424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:34,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2897 Valid, 4210 Invalid, 424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:37:34,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1573 states. [2022-11-02 20:37:34,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1573 to 631. [2022-11-02 20:37:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 631 states, 630 states have (on average 1.2904761904761906) internal successors, (813), 630 states have internal predecessors, (813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 813 transitions. [2022-11-02 20:37:34,907 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 813 transitions. Word has length 368 [2022-11-02 20:37:34,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:34,908 INFO L495 AbstractCegarLoop]: Abstraction has 631 states and 813 transitions. [2022-11-02 20:37:34,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 813 transitions. [2022-11-02 20:37:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:34,909 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:34,910 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:34,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (76)] Ended with exit code 0 [2022-11-02 20:37:35,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 76 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:35,110 INFO L420 AbstractCegarLoop]: === Iteration 76 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:35,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:35,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1720465147, now seen corresponding path program 1 times [2022-11-02 20:37:35,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:35,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1000613006] [2022-11-02 20:37:35,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:35,112 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:35,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:35,113 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:35,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (77)] Waiting until timeout for monitored process [2022-11-02 20:37:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:35,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:35,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:36,379 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:36,379 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:36,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1000613006] [2022-11-02 20:37:36,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1000613006] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:36,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:36,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:37:36,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836987332] [2022-11-02 20:37:36,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:36,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:37:36,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:36,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:37:36,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:37:36,381 INFO L87 Difference]: Start difference. First operand 631 states and 813 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:36,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:36,877 INFO L93 Difference]: Finished difference Result 1792 states and 2347 transitions. [2022-11-02 20:37:36,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:37:36,877 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:36,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:36,878 INFO L225 Difference]: With dead ends: 1792 [2022-11-02 20:37:36,878 INFO L226 Difference]: Without dead ends: 1317 [2022-11-02 20:37:36,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:37:36,879 INFO L413 NwaCegarLoop]: 623 mSDtfsCounter, 2082 mSDsluCounter, 1952 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2082 SdHoareTripleChecker+Valid, 2575 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:36,879 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2082 Valid, 2575 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:36,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1317 states. [2022-11-02 20:37:36,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1317 to 645. [2022-11-02 20:37:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 645 states, 644 states have (on average 1.2903726708074534) internal successors, (831), 644 states have internal predecessors, (831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 831 transitions. [2022-11-02 20:37:36,890 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 831 transitions. Word has length 368 [2022-11-02 20:37:36,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:36,890 INFO L495 AbstractCegarLoop]: Abstraction has 645 states and 831 transitions. [2022-11-02 20:37:36,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 831 transitions. [2022-11-02 20:37:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:36,891 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:36,891 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:36,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (77)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 77 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:37,092 INFO L420 AbstractCegarLoop]: === Iteration 77 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:37,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:37,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1127921283, now seen corresponding path program 1 times [2022-11-02 20:37:37,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:37,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1265205571] [2022-11-02 20:37:37,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:37,094 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:37,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:37,094 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (78)] Waiting until timeout for monitored process [2022-11-02 20:37:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:37,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:37,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:38,396 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:38,397 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:38,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1265205571] [2022-11-02 20:37:38,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1265205571] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:38,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:38,397 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:38,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939731829] [2022-11-02 20:37:38,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:38,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:38,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:38,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:38,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:38,398 INFO L87 Difference]: Start difference. First operand 645 states and 831 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:39,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:39,081 INFO L93 Difference]: Finished difference Result 2120 states and 2780 transitions. [2022-11-02 20:37:39,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:39,081 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:39,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:39,083 INFO L225 Difference]: With dead ends: 2120 [2022-11-02 20:37:39,083 INFO L226 Difference]: Without dead ends: 1631 [2022-11-02 20:37:39,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:39,084 INFO L413 NwaCegarLoop]: 633 mSDtfsCounter, 2562 mSDsluCounter, 2827 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2562 SdHoareTripleChecker+Valid, 3460 SdHoareTripleChecker+Invalid, 359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:39,084 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2562 Valid, 3460 Invalid, 359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:39,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1631 states. [2022-11-02 20:37:39,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1631 to 651. [2022-11-02 20:37:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 651 states, 650 states have (on average 1.2892307692307692) internal successors, (838), 650 states have internal predecessors, (838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 838 transitions. [2022-11-02 20:37:39,099 INFO L78 Accepts]: Start accepts. Automaton has 651 states and 838 transitions. Word has length 368 [2022-11-02 20:37:39,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:39,099 INFO L495 AbstractCegarLoop]: Abstraction has 651 states and 838 transitions. [2022-11-02 20:37:39,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 838 transitions. [2022-11-02 20:37:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:39,100 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:39,101 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:39,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (78)] Ended with exit code 0 [2022-11-02 20:37:39,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:39,301 INFO L420 AbstractCegarLoop]: === Iteration 78 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:39,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:39,302 INFO L85 PathProgramCache]: Analyzing trace with hash -742058881, now seen corresponding path program 1 times [2022-11-02 20:37:39,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:39,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1860227172] [2022-11-02 20:37:39,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:39,304 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:39,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:39,305 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (79)] Waiting until timeout for monitored process [2022-11-02 20:37:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:39,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:39,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:40,630 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:40,631 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:40,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1860227172] [2022-11-02 20:37:40,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1860227172] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:40,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:40,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:40,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533831075] [2022-11-02 20:37:40,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:40,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:40,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:40,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:40,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:40,632 INFO L87 Difference]: Start difference. First operand 651 states and 838 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:41,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:41,224 INFO L93 Difference]: Finished difference Result 1912 states and 2510 transitions. [2022-11-02 20:37:41,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:41,225 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:41,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:41,226 INFO L225 Difference]: With dead ends: 1912 [2022-11-02 20:37:41,226 INFO L226 Difference]: Without dead ends: 1417 [2022-11-02 20:37:41,227 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:41,227 INFO L413 NwaCegarLoop]: 630 mSDtfsCounter, 2450 mSDsluCounter, 2698 mSDsCounter, 0 mSdLazyCounter, 317 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2450 SdHoareTripleChecker+Valid, 3328 SdHoareTripleChecker+Invalid, 333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 317 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:41,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2450 Valid, 3328 Invalid, 333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 317 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:41,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1417 states. [2022-11-02 20:37:41,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1417 to 657. [2022-11-02 20:37:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 656 states have (on average 1.288109756097561) internal successors, (845), 656 states have internal predecessors, (845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 845 transitions. [2022-11-02 20:37:41,240 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 845 transitions. Word has length 368 [2022-11-02 20:37:41,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:41,240 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 845 transitions. [2022-11-02 20:37:41,240 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 845 transitions. [2022-11-02 20:37:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:41,241 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:41,242 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:41,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (79)] Ended with exit code 0 [2022-11-02 20:37:41,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 79 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:41,447 INFO L420 AbstractCegarLoop]: === Iteration 79 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:41,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:41,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1189066753, now seen corresponding path program 1 times [2022-11-02 20:37:41,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:41,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1840981308] [2022-11-02 20:37:41,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:41,448 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:41,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:41,449 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:41,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (80)] Waiting until timeout for monitored process [2022-11-02 20:37:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:42,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:42,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:42,776 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:42,776 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:42,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1840981308] [2022-11-02 20:37:42,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1840981308] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:42,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:42,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:42,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117548502] [2022-11-02 20:37:42,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:42,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:42,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:42,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:42,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:42,777 INFO L87 Difference]: Start difference. First operand 657 states and 845 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:43,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:43,566 INFO L93 Difference]: Finished difference Result 2168 states and 2836 transitions. [2022-11-02 20:37:43,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:43,567 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:43,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:43,568 INFO L225 Difference]: With dead ends: 2168 [2022-11-02 20:37:43,568 INFO L226 Difference]: Without dead ends: 1667 [2022-11-02 20:37:43,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:43,569 INFO L413 NwaCegarLoop]: 640 mSDtfsCounter, 2906 mSDsluCounter, 3579 mSDsCounter, 0 mSdLazyCounter, 408 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2906 SdHoareTripleChecker+Valid, 4219 SdHoareTripleChecker+Invalid, 428 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 408 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:43,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2906 Valid, 4219 Invalid, 428 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 408 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:37:43,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1667 states. [2022-11-02 20:37:43,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1667 to 663. [2022-11-02 20:37:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 663 states, 662 states have (on average 1.2870090634441087) internal successors, (852), 662 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:43,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 852 transitions. [2022-11-02 20:37:43,582 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 852 transitions. Word has length 368 [2022-11-02 20:37:43,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:43,582 INFO L495 AbstractCegarLoop]: Abstraction has 663 states and 852 transitions. [2022-11-02 20:37:43,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 852 transitions. [2022-11-02 20:37:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:43,583 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:43,583 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:43,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (80)] Ended with exit code 0 [2022-11-02 20:37:43,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 80 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:43,784 INFO L420 AbstractCegarLoop]: === Iteration 80 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:43,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:43,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1208921085, now seen corresponding path program 1 times [2022-11-02 20:37:43,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:43,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1541832378] [2022-11-02 20:37:43,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:43,786 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:43,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:43,786 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:43,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (81)] Waiting until timeout for monitored process [2022-11-02 20:37:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:44,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:44,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:45,108 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:45,108 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:45,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1541832378] [2022-11-02 20:37:45,108 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1541832378] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:45,108 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:45,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:45,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83525975] [2022-11-02 20:37:45,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:45,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:45,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:45,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:45,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:45,110 INFO L87 Difference]: Start difference. First operand 663 states and 852 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:45,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:45,716 INFO L93 Difference]: Finished difference Result 1960 states and 2566 transitions. [2022-11-02 20:37:45,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:45,717 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:45,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:45,718 INFO L225 Difference]: With dead ends: 1960 [2022-11-02 20:37:45,718 INFO L226 Difference]: Without dead ends: 1453 [2022-11-02 20:37:45,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:45,718 INFO L413 NwaCegarLoop]: 637 mSDtfsCounter, 2454 mSDsluCounter, 2706 mSDsCounter, 0 mSdLazyCounter, 321 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2454 SdHoareTripleChecker+Valid, 3343 SdHoareTripleChecker+Invalid, 337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 321 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:45,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2454 Valid, 3343 Invalid, 337 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 321 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:45,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1453 states. [2022-11-02 20:37:45,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1453 to 669. [2022-11-02 20:37:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 669 states, 668 states have (on average 1.285928143712575) internal successors, (859), 668 states have internal predecessors, (859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 669 states and 859 transitions. [2022-11-02 20:37:45,735 INFO L78 Accepts]: Start accepts. Automaton has 669 states and 859 transitions. Word has length 368 [2022-11-02 20:37:45,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:45,735 INFO L495 AbstractCegarLoop]: Abstraction has 669 states and 859 transitions. [2022-11-02 20:37:45,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 859 transitions. [2022-11-02 20:37:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:45,737 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:45,738 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:45,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (81)] Ended with exit code 0 [2022-11-02 20:37:45,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 81 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:45,961 INFO L420 AbstractCegarLoop]: === Iteration 81 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:45,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:45,962 INFO L85 PathProgramCache]: Analyzing trace with hash -782366587, now seen corresponding path program 1 times [2022-11-02 20:37:45,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:45,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [602203895] [2022-11-02 20:37:45,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:45,963 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:45,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:45,965 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:45,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (82)] Waiting until timeout for monitored process [2022-11-02 20:37:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:46,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:46,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:47,260 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:47,261 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:47,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [602203895] [2022-11-02 20:37:47,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [602203895] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:47,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:47,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:47,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522964929] [2022-11-02 20:37:47,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:47,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:47,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:47,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:47,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:47,262 INFO L87 Difference]: Start difference. First operand 669 states and 859 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:48,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:48,019 INFO L93 Difference]: Finished difference Result 2216 states and 2892 transitions. [2022-11-02 20:37:48,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:48,020 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:48,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:48,021 INFO L225 Difference]: With dead ends: 2216 [2022-11-02 20:37:48,021 INFO L226 Difference]: Without dead ends: 1703 [2022-11-02 20:37:48,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:48,022 INFO L413 NwaCegarLoop]: 647 mSDtfsCounter, 2910 mSDsluCounter, 3592 mSDsCounter, 0 mSdLazyCounter, 413 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2910 SdHoareTripleChecker+Valid, 4239 SdHoareTripleChecker+Invalid, 433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 413 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:48,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2910 Valid, 4239 Invalid, 433 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 413 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:48,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1703 states. [2022-11-02 20:37:48,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1703 to 675. [2022-11-02 20:37:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 675 states, 674 states have (on average 1.28486646884273) internal successors, (866), 674 states have internal predecessors, (866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 866 transitions. [2022-11-02 20:37:48,035 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 866 transitions. Word has length 368 [2022-11-02 20:37:48,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:48,035 INFO L495 AbstractCegarLoop]: Abstraction has 675 states and 866 transitions. [2022-11-02 20:37:48,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 866 transitions. [2022-11-02 20:37:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:48,040 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:48,041 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:48,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (82)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:48,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 82 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:48,242 INFO L420 AbstractCegarLoop]: === Iteration 82 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:48,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:48,242 INFO L85 PathProgramCache]: Analyzing trace with hash -938347129, now seen corresponding path program 1 times [2022-11-02 20:37:48,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:48,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [966346903] [2022-11-02 20:37:48,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:48,244 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:48,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:48,246 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:48,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (83)] Waiting until timeout for monitored process [2022-11-02 20:37:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:48,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:48,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:49,580 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:49,580 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:49,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [966346903] [2022-11-02 20:37:49,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [966346903] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:49,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:49,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:37:49,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108430944] [2022-11-02 20:37:49,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:49,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:37:49,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:49,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:37:49,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:37:49,582 INFO L87 Difference]: Start difference. First operand 675 states and 866 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:50,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:50,094 INFO L93 Difference]: Finished difference Result 1896 states and 2466 transitions. [2022-11-02 20:37:50,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:37:50,094 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:50,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:50,095 INFO L225 Difference]: With dead ends: 1896 [2022-11-02 20:37:50,095 INFO L226 Difference]: Without dead ends: 1377 [2022-11-02 20:37:50,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:37:50,096 INFO L413 NwaCegarLoop]: 644 mSDtfsCounter, 2076 mSDsluCounter, 1961 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2076 SdHoareTripleChecker+Valid, 2605 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:50,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2076 Valid, 2605 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:50,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2022-11-02 20:37:50,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 681. [2022-11-02 20:37:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 680 states have (on average 1.2838235294117648) internal successors, (873), 680 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 873 transitions. [2022-11-02 20:37:50,109 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 873 transitions. Word has length 368 [2022-11-02 20:37:50,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:50,109 INFO L495 AbstractCegarLoop]: Abstraction has 681 states and 873 transitions. [2022-11-02 20:37:50,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 873 transitions. [2022-11-02 20:37:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:50,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:50,111 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:50,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (83)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:50,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 83 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:50,311 INFO L420 AbstractCegarLoop]: === Iteration 83 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:50,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:50,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1568750345, now seen corresponding path program 1 times [2022-11-02 20:37:50,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:50,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [686088858] [2022-11-02 20:37:50,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:50,313 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:50,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:50,314 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:50,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (84)] Waiting until timeout for monitored process [2022-11-02 20:37:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:50,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:50,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:51,631 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:51,631 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:51,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [686088858] [2022-11-02 20:37:51,632 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [686088858] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:51,632 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:51,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:51,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956335507] [2022-11-02 20:37:51,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:51,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:51,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:51,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:51,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:51,633 INFO L87 Difference]: Start difference. First operand 681 states and 873 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:52,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:52,246 INFO L93 Difference]: Finished difference Result 1986 states and 2593 transitions. [2022-11-02 20:37:52,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:52,246 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:52,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:52,247 INFO L225 Difference]: With dead ends: 1986 [2022-11-02 20:37:52,247 INFO L226 Difference]: Without dead ends: 1461 [2022-11-02 20:37:52,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:52,248 INFO L413 NwaCegarLoop]: 652 mSDtfsCounter, 2444 mSDsluCounter, 2692 mSDsCounter, 0 mSdLazyCounter, 323 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2444 SdHoareTripleChecker+Valid, 3344 SdHoareTripleChecker+Invalid, 339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 323 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:52,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2444 Valid, 3344 Invalid, 339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 323 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:37:52,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1461 states. [2022-11-02 20:37:52,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1461 to 685. [2022-11-02 20:37:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 685 states, 684 states have (on average 1.2836257309941521) internal successors, (878), 684 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 878 transitions. [2022-11-02 20:37:52,262 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 878 transitions. Word has length 368 [2022-11-02 20:37:52,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:52,262 INFO L495 AbstractCegarLoop]: Abstraction has 685 states and 878 transitions. [2022-11-02 20:37:52,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 878 transitions. [2022-11-02 20:37:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:52,264 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:52,264 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:52,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (84)] Ended with exit code 0 [2022-11-02 20:37:52,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 84 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:52,465 INFO L420 AbstractCegarLoop]: === Iteration 84 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:52,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:52,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1327263349, now seen corresponding path program 1 times [2022-11-02 20:37:52,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:52,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [744686625] [2022-11-02 20:37:52,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:52,467 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:52,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:52,467 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:52,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (85)] Waiting until timeout for monitored process [2022-11-02 20:37:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:53,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:53,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:53,786 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:53,787 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:53,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [744686625] [2022-11-02 20:37:53,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [744686625] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:53,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:53,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:53,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052461983] [2022-11-02 20:37:53,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:53,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:53,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:53,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:53,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:53,788 INFO L87 Difference]: Start difference. First operand 685 states and 878 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:54,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:54,586 INFO L93 Difference]: Finished difference Result 2304 states and 3001 transitions. [2022-11-02 20:37:54,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:54,587 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:54,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:54,588 INFO L225 Difference]: With dead ends: 2304 [2022-11-02 20:37:54,588 INFO L226 Difference]: Without dead ends: 1775 [2022-11-02 20:37:54,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:54,589 INFO L413 NwaCegarLoop]: 663 mSDtfsCounter, 2922 mSDsluCounter, 3591 mSDsCounter, 0 mSdLazyCounter, 417 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2922 SdHoareTripleChecker+Valid, 4254 SdHoareTripleChecker+Invalid, 437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:54,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2922 Valid, 4254 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 417 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:37:54,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1775 states. [2022-11-02 20:37:54,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1775 to 699. [2022-11-02 20:37:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 698 states have (on average 1.2836676217765044) internal successors, (896), 698 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 896 transitions. [2022-11-02 20:37:54,610 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 896 transitions. Word has length 368 [2022-11-02 20:37:54,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:54,610 INFO L495 AbstractCegarLoop]: Abstraction has 699 states and 896 transitions. [2022-11-02 20:37:54,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 896 transitions. [2022-11-02 20:37:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:54,612 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:54,613 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:54,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (85)] Ended with exit code 0 [2022-11-02 20:37:54,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 85 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:54,827 INFO L420 AbstractCegarLoop]: === Iteration 85 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:54,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:54,827 INFO L85 PathProgramCache]: Analyzing trace with hash -963796851, now seen corresponding path program 1 times [2022-11-02 20:37:54,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:54,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [641746307] [2022-11-02 20:37:54,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:54,829 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:54,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:54,831 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:54,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (86)] Waiting until timeout for monitored process [2022-11-02 20:37:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:55,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:55,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:56,240 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:56,240 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:56,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [641746307] [2022-11-02 20:37:56,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [641746307] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:56,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:56,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:37:56,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244610484] [2022-11-02 20:37:56,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:56,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:37:56,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:56,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:37:56,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:37:56,242 INFO L87 Difference]: Start difference. First operand 699 states and 896 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:56,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:56,859 INFO L93 Difference]: Finished difference Result 2056 states and 2680 transitions. [2022-11-02 20:37:56,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:37:56,860 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:56,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:56,861 INFO L225 Difference]: With dead ends: 2056 [2022-11-02 20:37:56,861 INFO L226 Difference]: Without dead ends: 1513 [2022-11-02 20:37:56,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:37:56,862 INFO L413 NwaCegarLoop]: 659 mSDtfsCounter, 2448 mSDsluCounter, 2700 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2448 SdHoareTripleChecker+Valid, 3359 SdHoareTripleChecker+Invalid, 343 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:56,862 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2448 Valid, 3359 Invalid, 343 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:37:56,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1513 states. [2022-11-02 20:37:56,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1513 to 705. [2022-11-02 20:37:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 704 states have (on average 1.2826704545454546) internal successors, (903), 704 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 903 transitions. [2022-11-02 20:37:56,875 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 903 transitions. Word has length 368 [2022-11-02 20:37:56,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:56,876 INFO L495 AbstractCegarLoop]: Abstraction has 705 states and 903 transitions. [2022-11-02 20:37:56,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 903 transitions. [2022-11-02 20:37:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:56,877 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:56,877 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:56,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (86)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:57,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 86 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:57,079 INFO L420 AbstractCegarLoop]: === Iteration 86 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:57,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:57,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1508669425, now seen corresponding path program 1 times [2022-11-02 20:37:57,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:57,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1050072967] [2022-11-02 20:37:57,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:57,080 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:57,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:57,081 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:57,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (87)] Waiting until timeout for monitored process [2022-11-02 20:37:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:57,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:37:57,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:58,424 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:37:58,425 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:37:58,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1050072967] [2022-11-02 20:37:58,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1050072967] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:58,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:58,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:37:58,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334888966] [2022-11-02 20:37:58,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:58,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:37:58,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:37:58,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:37:58,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:37:58,427 INFO L87 Difference]: Start difference. First operand 705 states and 903 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:59,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:59,220 INFO L93 Difference]: Finished difference Result 2360 states and 3068 transitions. [2022-11-02 20:37:59,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:37:59,221 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:37:59,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:37:59,222 INFO L225 Difference]: With dead ends: 2360 [2022-11-02 20:37:59,223 INFO L226 Difference]: Without dead ends: 1811 [2022-11-02 20:37:59,223 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:37:59,224 INFO L413 NwaCegarLoop]: 670 mSDtfsCounter, 2926 mSDsluCounter, 3604 mSDsCounter, 0 mSdLazyCounter, 422 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2926 SdHoareTripleChecker+Valid, 4274 SdHoareTripleChecker+Invalid, 442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:37:59,224 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2926 Valid, 4274 Invalid, 442 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 422 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:37:59,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1811 states. [2022-11-02 20:37:59,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1811 to 711. [2022-11-02 20:37:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 711 states, 710 states have (on average 1.2816901408450705) internal successors, (910), 710 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 711 states and 910 transitions. [2022-11-02 20:37:59,239 INFO L78 Accepts]: Start accepts. Automaton has 711 states and 910 transitions. Word has length 368 [2022-11-02 20:37:59,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:37:59,239 INFO L495 AbstractCegarLoop]: Abstraction has 711 states and 910 transitions. [2022-11-02 20:37:59,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:37:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 910 transitions. [2022-11-02 20:37:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:37:59,240 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:37:59,241 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:59,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (87)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:59,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 87 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:37:59,441 INFO L420 AbstractCegarLoop]: === Iteration 87 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:37:59,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:59,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1838245905, now seen corresponding path program 1 times [2022-11-02 20:37:59,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:37:59,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1612705964] [2022-11-02 20:37:59,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:59,443 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:37:59,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:37:59,444 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:37:59,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (88)] Waiting until timeout for monitored process [2022-11-02 20:38:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:00,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:00,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:00,766 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:00,766 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:00,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1612705964] [2022-11-02 20:38:00,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1612705964] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:00,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:00,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:38:00,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047305312] [2022-11-02 20:38:00,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:00,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:38:00,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:00,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:38:00,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:38:00,768 INFO L87 Difference]: Start difference. First operand 711 states and 910 transitions. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:01,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:01,271 INFO L93 Difference]: Finished difference Result 1992 states and 2580 transitions. [2022-11-02 20:38:01,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 20:38:01,272 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:01,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:01,272 INFO L225 Difference]: With dead ends: 1992 [2022-11-02 20:38:01,273 INFO L226 Difference]: Without dead ends: 1437 [2022-11-02 20:38:01,273 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:38:01,273 INFO L413 NwaCegarLoop]: 666 mSDtfsCounter, 2071 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 273 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2071 SdHoareTripleChecker+Valid, 2636 SdHoareTripleChecker+Invalid, 284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:01,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2071 Valid, 2636 Invalid, 284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 273 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:38:01,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1437 states. [2022-11-02 20:38:01,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1437 to 717. [2022-11-02 20:38:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 717 states, 716 states have (on average 1.2807262569832403) internal successors, (917), 716 states have internal predecessors, (917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 917 transitions. [2022-11-02 20:38:01,291 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 917 transitions. Word has length 368 [2022-11-02 20:38:01,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:01,291 INFO L495 AbstractCegarLoop]: Abstraction has 717 states and 917 transitions. [2022-11-02 20:38:01,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 917 transitions. [2022-11-02 20:38:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:01,293 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:01,294 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:01,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (88)] Ended with exit code 0 [2022-11-02 20:38:01,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 88 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:01,516 INFO L420 AbstractCegarLoop]: === Iteration 88 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:01,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:01,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1403740307, now seen corresponding path program 1 times [2022-11-02 20:38:01,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:01,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [465957499] [2022-11-02 20:38:01,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:01,517 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:01,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:01,518 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:01,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (89)] Waiting until timeout for monitored process [2022-11-02 20:38:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:02,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:02,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:02,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:02,839 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:02,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [465957499] [2022-11-02 20:38:02,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [465957499] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:02,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:02,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:38:02,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095869178] [2022-11-02 20:38:02,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:02,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:38:02,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:02,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:38:02,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:38:02,840 INFO L87 Difference]: Start difference. First operand 717 states and 917 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:03,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:03,527 INFO L93 Difference]: Finished difference Result 2408 states and 3124 transitions. [2022-11-02 20:38:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:38:03,528 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:03,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:03,530 INFO L225 Difference]: With dead ends: 2408 [2022-11-02 20:38:03,530 INFO L226 Difference]: Without dead ends: 1847 [2022-11-02 20:38:03,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:38:03,531 INFO L413 NwaCegarLoop]: 677 mSDtfsCounter, 2589 mSDsluCounter, 2878 mSDsCounter, 0 mSdLazyCounter, 369 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2589 SdHoareTripleChecker+Valid, 3555 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 369 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:03,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2589 Valid, 3555 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 369 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:38:03,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1847 states. [2022-11-02 20:38:03,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1847 to 723. [2022-11-02 20:38:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 722 states have (on average 1.2797783933518005) internal successors, (924), 722 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 924 transitions. [2022-11-02 20:38:03,560 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 924 transitions. Word has length 368 [2022-11-02 20:38:03,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:03,560 INFO L495 AbstractCegarLoop]: Abstraction has 723 states and 924 transitions. [2022-11-02 20:38:03,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 924 transitions. [2022-11-02 20:38:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:03,562 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:03,562 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:03,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (89)] Ended with exit code 0 [2022-11-02 20:38:03,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 89 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:03,763 INFO L420 AbstractCegarLoop]: === Iteration 89 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:03,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:03,763 INFO L85 PathProgramCache]: Analyzing trace with hash 697143701, now seen corresponding path program 1 times [2022-11-02 20:38:03,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:03,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [354046497] [2022-11-02 20:38:03,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:03,765 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:03,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:03,766 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:03,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (90)] Waiting until timeout for monitored process [2022-11-02 20:38:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:04,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:04,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:05,109 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:05,109 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:05,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [354046497] [2022-11-02 20:38:05,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [354046497] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:05,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:05,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:38:05,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991031510] [2022-11-02 20:38:05,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:05,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:38:05,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:05,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:38:05,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:38:05,110 INFO L87 Difference]: Start difference. First operand 723 states and 924 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:05,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:05,898 INFO L93 Difference]: Finished difference Result 2428 states and 3148 transitions. [2022-11-02 20:38:05,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:38:05,899 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:05,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:05,901 INFO L225 Difference]: With dead ends: 2428 [2022-11-02 20:38:05,901 INFO L226 Difference]: Without dead ends: 1861 [2022-11-02 20:38:05,902 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:38:05,902 INFO L413 NwaCegarLoop]: 685 mSDtfsCounter, 2933 mSDsluCounter, 3600 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2933 SdHoareTripleChecker+Valid, 4285 SdHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:05,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2933 Valid, 4285 Invalid, 446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 426 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:38:05,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1861 states. [2022-11-02 20:38:05,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1861 to 727. [2022-11-02 20:38:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 727 states, 726 states have (on average 1.2796143250688705) internal successors, (929), 726 states have internal predecessors, (929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 929 transitions. [2022-11-02 20:38:05,921 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 929 transitions. Word has length 368 [2022-11-02 20:38:05,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:05,921 INFO L495 AbstractCegarLoop]: Abstraction has 727 states and 929 transitions. [2022-11-02 20:38:05,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 929 transitions. [2022-11-02 20:38:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:05,923 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:05,923 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:05,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (90)] Ended with exit code 0 [2022-11-02 20:38:06,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 90 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:06,124 INFO L420 AbstractCegarLoop]: === Iteration 90 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:06,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:06,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1185190807, now seen corresponding path program 1 times [2022-11-02 20:38:06,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:06,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043735289] [2022-11-02 20:38:06,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:06,125 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:06,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:06,126 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:06,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (91)] Waiting until timeout for monitored process [2022-11-02 20:38:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:06,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:06,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:07,474 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:07,474 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:07,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1043735289] [2022-11-02 20:38:07,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1043735289] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:07,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:07,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:38:07,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751847770] [2022-11-02 20:38:07,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:07,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:38:07,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:07,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:38:07,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:38:07,476 INFO L87 Difference]: Start difference. First operand 727 states and 929 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:08,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:08,076 INFO L93 Difference]: Finished difference Result 2144 states and 2783 transitions. [2022-11-02 20:38:08,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:38:08,076 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:08,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:08,077 INFO L225 Difference]: With dead ends: 2144 [2022-11-02 20:38:08,077 INFO L226 Difference]: Without dead ends: 1573 [2022-11-02 20:38:08,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:38:08,078 INFO L413 NwaCegarLoop]: 682 mSDtfsCounter, 2446 mSDsluCounter, 2696 mSDsCounter, 0 mSdLazyCounter, 333 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2446 SdHoareTripleChecker+Valid, 3378 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:08,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2446 Valid, 3378 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 333 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:38:08,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1573 states. [2022-11-02 20:38:08,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1573 to 741. [2022-11-02 20:38:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741 states, 740 states have (on average 1.2797297297297296) internal successors, (947), 740 states have internal predecessors, (947), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 741 states and 947 transitions. [2022-11-02 20:38:08,097 INFO L78 Accepts]: Start accepts. Automaton has 741 states and 947 transitions. Word has length 368 [2022-11-02 20:38:08,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:08,098 INFO L495 AbstractCegarLoop]: Abstraction has 741 states and 947 transitions. [2022-11-02 20:38:08,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 947 transitions. [2022-11-02 20:38:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:08,100 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:08,100 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:08,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (91)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:08,314 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 91 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:08,314 INFO L420 AbstractCegarLoop]: === Iteration 91 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:08,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:08,314 INFO L85 PathProgramCache]: Analyzing trace with hash -96981479, now seen corresponding path program 1 times [2022-11-02 20:38:08,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:08,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [265628126] [2022-11-02 20:38:08,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:08,315 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:08,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:08,316 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:08,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (92)] Waiting until timeout for monitored process [2022-11-02 20:38:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:08,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:08,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:09,687 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:09,687 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:09,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [265628126] [2022-11-02 20:38:09,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [265628126] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:09,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:09,688 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:38:09,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517932791] [2022-11-02 20:38:09,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:09,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:38:09,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:09,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:38:09,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:38:09,689 INFO L87 Difference]: Start difference. First operand 741 states and 947 transitions. Second operand has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:10,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:10,492 INFO L93 Difference]: Finished difference Result 2504 states and 3244 transitions. [2022-11-02 20:38:10,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 20:38:10,493 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:10,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:10,495 INFO L225 Difference]: With dead ends: 2504 [2022-11-02 20:38:10,495 INFO L226 Difference]: Without dead ends: 1919 [2022-11-02 20:38:10,495 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=141, Invalid=321, Unknown=0, NotChecked=0, Total=462 [2022-11-02 20:38:10,496 INFO L413 NwaCegarLoop]: 692 mSDtfsCounter, 2938 mSDsluCounter, 3612 mSDsCounter, 0 mSdLazyCounter, 431 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2938 SdHoareTripleChecker+Valid, 4304 SdHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 431 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:10,496 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2938 Valid, 4304 Invalid, 451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 431 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:38:10,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1919 states. [2022-11-02 20:38:10,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1919 to 747. [2022-11-02 20:38:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 746 states have (on average 1.2788203753351206) internal successors, (954), 746 states have internal predecessors, (954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 954 transitions. [2022-11-02 20:38:10,509 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 954 transitions. Word has length 368 [2022-11-02 20:38:10,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:10,509 INFO L495 AbstractCegarLoop]: Abstraction has 747 states and 954 transitions. [2022-11-02 20:38:10,509 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 40.888888888888886) internal successors, (368), 9 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 954 transitions. [2022-11-02 20:38:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:10,511 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:10,511 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:10,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (92)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 92 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:10,712 INFO L420 AbstractCegarLoop]: === Iteration 92 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:10,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:10,712 INFO L85 PathProgramCache]: Analyzing trace with hash -1818984165, now seen corresponding path program 1 times [2022-11-02 20:38:10,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:10,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1023798719] [2022-11-02 20:38:10,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:10,713 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:10,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:10,714 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (93)] Waiting until timeout for monitored process [2022-11-02 20:38:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:11,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-02 20:38:11,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:14,532 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:38:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:21,873 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:21,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1023798719] [2022-11-02 20:38:21,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1023798719] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:38:21,873 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:38:21,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38 [2022-11-02 20:38:21,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867788492] [2022-11-02 20:38:21,874 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:38:21,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-02 20:38:21,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:21,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-02 20:38:21,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=1313, Unknown=0, NotChecked=0, Total=1406 [2022-11-02 20:38:21,877 INFO L87 Difference]: Start difference. First operand 747 states and 954 transitions. Second operand has 38 states, 38 states have (on average 19.31578947368421) internal successors, (734), 38 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:23,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:23,416 INFO L93 Difference]: Finished difference Result 1439 states and 1828 transitions. [2022-11-02 20:38:23,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-11-02 20:38:23,417 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 19.31578947368421) internal successors, (734), 38 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:23,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:23,418 INFO L225 Difference]: With dead ends: 1439 [2022-11-02 20:38:23,418 INFO L226 Difference]: Without dead ends: 1437 [2022-11-02 20:38:23,419 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 755 GetRequests, 701 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=258, Invalid=2822, Unknown=0, NotChecked=0, Total=3080 [2022-11-02 20:38:23,419 INFO L413 NwaCegarLoop]: 313 mSDtfsCounter, 2004 mSDsluCounter, 7019 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2004 SdHoareTripleChecker+Valid, 7332 SdHoareTripleChecker+Invalid, 1415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1290 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:23,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2004 Valid, 7332 Invalid, 1415 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 119 Invalid, 0 Unknown, 1290 Unchecked, 0.3s Time] [2022-11-02 20:38:23,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1437 states. [2022-11-02 20:38:23,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1437 to 958. [2022-11-02 20:38:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 958 states, 957 states have (on average 1.2497387669801463) internal successors, (1196), 957 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 958 states and 1196 transitions. [2022-11-02 20:38:23,436 INFO L78 Accepts]: Start accepts. Automaton has 958 states and 1196 transitions. Word has length 368 [2022-11-02 20:38:23,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:23,436 INFO L495 AbstractCegarLoop]: Abstraction has 958 states and 1196 transitions. [2022-11-02 20:38:23,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 19.31578947368421) internal successors, (734), 38 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1196 transitions. [2022-11-02 20:38:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-02 20:38:23,437 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:23,438 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:23,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (93)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:23,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 93 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:23,651 INFO L420 AbstractCegarLoop]: === Iteration 93 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:23,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:23,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1888632039, now seen corresponding path program 1 times [2022-11-02 20:38:23,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:23,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1123996053] [2022-11-02 20:38:23,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:23,653 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:23,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:23,653 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:23,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (94)] Waiting until timeout for monitored process [2022-11-02 20:38:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:24,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 1749 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 20:38:24,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:25,083 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:38:25,083 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:25,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1123996053] [2022-11-02 20:38:25,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1123996053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:38:25,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:38:25,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:38:25,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260345655] [2022-11-02 20:38:25,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:25,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:38:25,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:25,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:38:25,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:38:25,085 INFO L87 Difference]: Start difference. First operand 958 states and 1196 transitions. Second operand has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:25,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:25,779 INFO L93 Difference]: Finished difference Result 2601 states and 3339 transitions. [2022-11-02 20:38:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:38:25,780 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 368 [2022-11-02 20:38:25,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:25,782 INFO L225 Difference]: With dead ends: 2601 [2022-11-02 20:38:25,782 INFO L226 Difference]: Without dead ends: 2010 [2022-11-02 20:38:25,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:38:25,783 INFO L413 NwaCegarLoop]: 660 mSDtfsCounter, 3078 mSDsluCounter, 2417 mSDsCounter, 0 mSdLazyCounter, 335 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3078 SdHoareTripleChecker+Valid, 3077 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 335 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:25,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3078 Valid, 3077 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 335 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:38:25,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2010 states. [2022-11-02 20:38:25,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2010 to 958. [2022-11-02 20:38:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 958 states, 957 states have (on average 1.2466039707419019) internal successors, (1193), 957 states have internal predecessors, (1193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 958 states and 1193 transitions. [2022-11-02 20:38:25,804 INFO L78 Accepts]: Start accepts. Automaton has 958 states and 1193 transitions. Word has length 368 [2022-11-02 20:38:25,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:25,804 INFO L495 AbstractCegarLoop]: Abstraction has 958 states and 1193 transitions. [2022-11-02 20:38:25,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1193 transitions. [2022-11-02 20:38:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-02 20:38:25,807 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:25,807 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:25,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (94)] Ended with exit code 0 [2022-11-02 20:38:26,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 94 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:26,029 INFO L420 AbstractCegarLoop]: === Iteration 94 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:26,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:26,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1086888059, now seen corresponding path program 1 times [2022-11-02 20:38:26,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:26,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2110953857] [2022-11-02 20:38:26,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:26,032 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:26,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:26,033 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:26,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (95)] Waiting until timeout for monitored process [2022-11-02 20:38:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:26,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 20:38:26,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 361 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:27,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:38:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:27,477 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:27,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2110953857] [2022-11-02 20:38:27,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2110953857] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-02 20:38:27,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:38:27,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 7 [2022-11-02 20:38:27,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880156398] [2022-11-02 20:38:27,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:27,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:38:27,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:27,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:38:27,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:38:27,479 INFO L87 Difference]: Start difference. First operand 958 states and 1193 transitions. Second operand has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:27,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:27,593 INFO L93 Difference]: Finished difference Result 2979 states and 3775 transitions. [2022-11-02 20:38:27,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:38:27,594 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 619 [2022-11-02 20:38:27,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:27,596 INFO L225 Difference]: With dead ends: 2979 [2022-11-02 20:38:27,596 INFO L226 Difference]: Without dead ends: 2388 [2022-11-02 20:38:27,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1240 GetRequests, 1233 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:38:27,597 INFO L413 NwaCegarLoop]: 482 mSDtfsCounter, 1651 mSDsluCounter, 1161 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1651 SdHoareTripleChecker+Valid, 1643 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:27,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1651 Valid, 1643 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:38:27,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-11-02 20:38:27,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 960. [2022-11-02 20:38:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 960 states, 959 states have (on average 1.246089676746611) internal successors, (1195), 959 states have internal predecessors, (1195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1195 transitions. [2022-11-02 20:38:27,629 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1195 transitions. Word has length 619 [2022-11-02 20:38:27,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:27,630 INFO L495 AbstractCegarLoop]: Abstraction has 960 states and 1195 transitions. [2022-11-02 20:38:27,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1195 transitions. [2022-11-02 20:38:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-02 20:38:27,640 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:27,641 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:27,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (95)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:27,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 95 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:27,863 INFO L420 AbstractCegarLoop]: === Iteration 95 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:27,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:27,863 INFO L85 PathProgramCache]: Analyzing trace with hash 859667069, now seen corresponding path program 1 times [2022-11-02 20:38:27,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:27,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1479823769] [2022-11-02 20:38:27,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:27,866 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:27,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:27,867 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:27,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (96)] Waiting until timeout for monitored process [2022-11-02 20:38:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:28,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 20:38:28,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 357 proven. 7 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:29,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:38:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:29,354 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:29,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1479823769] [2022-11-02 20:38:29,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1479823769] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-02 20:38:29,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:38:29,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 7 [2022-11-02 20:38:29,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916142412] [2022-11-02 20:38:29,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:29,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:38:29,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:29,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:38:29,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:38:29,357 INFO L87 Difference]: Start difference. First operand 960 states and 1195 transitions. Second operand has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:29,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:29,452 INFO L93 Difference]: Finished difference Result 2985 states and 3781 transitions. [2022-11-02 20:38:29,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:38:29,452 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 619 [2022-11-02 20:38:29,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:29,455 INFO L225 Difference]: With dead ends: 2985 [2022-11-02 20:38:29,455 INFO L226 Difference]: Without dead ends: 2392 [2022-11-02 20:38:29,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1240 GetRequests, 1233 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:38:29,456 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 1985 mSDsluCounter, 1022 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1985 SdHoareTripleChecker+Valid, 1507 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:29,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1985 Valid, 1507 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:38:29,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2392 states. [2022-11-02 20:38:29,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2392 to 964. [2022-11-02 20:38:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 964 states, 963 states have (on average 1.2461059190031152) internal successors, (1200), 963 states have internal predecessors, (1200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 1200 transitions. [2022-11-02 20:38:29,487 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 1200 transitions. Word has length 619 [2022-11-02 20:38:29,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:29,488 INFO L495 AbstractCegarLoop]: Abstraction has 964 states and 1200 transitions. [2022-11-02 20:38:29,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1200 transitions. [2022-11-02 20:38:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-02 20:38:29,492 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:29,492 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:29,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (96)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:29,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 96 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:29,715 INFO L420 AbstractCegarLoop]: === Iteration 96 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:29,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:29,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1142444673, now seen corresponding path program 1 times [2022-11-02 20:38:29,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:29,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1934215537] [2022-11-02 20:38:29,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:29,717 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:29,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:29,718 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:29,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (97)] Waiting until timeout for monitored process [2022-11-02 20:38:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:30,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 20:38:30,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 355 proven. 9 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:31,189 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:38:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-02 20:38:31,243 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:38:31,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1934215537] [2022-11-02 20:38:31,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1934215537] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-02 20:38:31,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:38:31,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 7 [2022-11-02 20:38:31,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791802472] [2022-11-02 20:38:31,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:38:31,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:38:31,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:38:31,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:38:31,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:38:31,246 INFO L87 Difference]: Start difference. First operand 964 states and 1200 transitions. Second operand has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:31,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:38:31,353 INFO L93 Difference]: Finished difference Result 2991 states and 3787 transitions. [2022-11-02 20:38:31,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:38:31,354 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 619 [2022-11-02 20:38:31,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:38:31,356 INFO L225 Difference]: With dead ends: 2991 [2022-11-02 20:38:31,356 INFO L226 Difference]: Without dead ends: 2394 [2022-11-02 20:38:31,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1240 GetRequests, 1233 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:38:31,358 INFO L413 NwaCegarLoop]: 486 mSDtfsCounter, 1645 mSDsluCounter, 1162 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1645 SdHoareTripleChecker+Valid, 1648 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:38:31,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1645 Valid, 1648 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:38:31,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2022-11-02 20:38:31,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 966. [2022-11-02 20:38:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 965 states have (on average 1.2455958549222799) internal successors, (1202), 965 states have internal predecessors, (1202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1202 transitions. [2022-11-02 20:38:31,389 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1202 transitions. Word has length 619 [2022-11-02 20:38:31,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:38:31,390 INFO L495 AbstractCegarLoop]: Abstraction has 966 states and 1202 transitions. [2022-11-02 20:38:31,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.0) internal successors, (505), 5 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:38:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1202 transitions. [2022-11-02 20:38:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-02 20:38:31,394 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:38:31,394 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:31,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (97)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:31,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 97 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:38:31,609 INFO L420 AbstractCegarLoop]: === Iteration 97 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:38:31,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:31,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1478932737, now seen corresponding path program 1 times [2022-11-02 20:38:31,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:38:31,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1887298150] [2022-11-02 20:38:31,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:31,611 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:38:31,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:38:31,612 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:38:31,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434cc675-041d-4ff0-8e6d-ca44a3540089/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (98)] Waiting until timeout for monitored process [2022-11-02 20:38:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:32,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-02 20:38:32,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 349 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:36,778 INFO L328 TraceCheckSpWp]: Computing backward predicates...