./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 --- 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 21:02:51,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:02:51,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:02:51,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:02:51,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:02:51,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:02:51,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:02:51,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:02:51,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:02:51,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:02:51,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:02:51,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:02:51,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:02:51,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:02:51,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:02:51,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:02:51,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:02:51,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:02:51,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:02:51,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:02:51,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:02:51,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:02:51,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:02:51,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:02:51,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:02:51,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:02:51,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:02:51,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:02:51,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:02:51,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:02:51,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:02:51,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:02:51,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:02:51,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:02:51,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:02:51,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:02:51,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:02:51,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:02:51,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:02:51,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:02:51,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:02:51,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:02:51,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:02:51,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:02:51,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:02:51,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:02:51,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:02:51,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:02:51,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:02:51,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:02:51,724 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:02:51,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:02:51,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:02:51,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:02:51,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:02:51,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:02:51,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:02:51,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:02:51,727 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:02:51,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:02:51,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:02:51,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:02:51,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:02:51,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:02:51,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:02:51,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:02:51,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:02:51,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:02:51,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:02:51,729 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:02:51,730 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:02:51,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:02:51,730 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 [2022-11-02 21:02:52,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:02:52,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:02:52,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:02:52,183 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:02:52,184 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:02:52,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:02:52,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/72a6e6740/118c2a887fcf4d7e8a752b16b5d78517/FLAG55612273a [2022-11-02 21:02:52,956 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:02:52,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:02:52,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/72a6e6740/118c2a887fcf4d7e8a752b16b5d78517/FLAG55612273a [2022-11-02 21:02:53,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/72a6e6740/118c2a887fcf4d7e8a752b16b5d78517 [2022-11-02 21:02:53,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:02:53,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:02:53,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:02:53,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:02:53,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:02:53,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:02:53" (1/1) ... [2022-11-02 21:02:53,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3942c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:53, skipping insertion in model container [2022-11-02 21:02:53,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:02:53" (1/1) ... [2022-11-02 21:02:53,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:02:53,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:02:53,512 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-02 21:02:53,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:02:53,891 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:02:53,903 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-02 21:02:54,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:02:54,109 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:02:54,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54 WrapperNode [2022-11-02 21:02:54,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:02:54,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:02:54,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:02:54,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:02:54,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,424 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2222 [2022-11-02 21:02:54,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:02:54,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:02:54,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:02:54,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:02:54,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,556 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:02:54,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:02:54,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:02:54,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:02:54,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (1/1) ... [2022-11-02 21:02:54,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:02:54,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:02:54,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:02:54,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:02:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:02:54,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:02:55,229 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:02:55,231 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:02:58,058 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:02:58,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:02:58,081 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 21:02:58,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:02:58 BoogieIcfgContainer [2022-11-02 21:02:58,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:02:58,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:02:58,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:02:58,093 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:02:58,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:02:53" (1/3) ... [2022-11-02 21:02:58,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fdba445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:02:58, skipping insertion in model container [2022-11-02 21:02:58,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:02:54" (2/3) ... [2022-11-02 21:02:58,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fdba445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:02:58, skipping insertion in model container [2022-11-02 21:02:58,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:02:58" (3/3) ... [2022-11-02 21:02:58,097 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:02:58,124 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:02:58,125 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:02:58,217 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:02:58,229 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;@790a34f6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:02:58,229 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:02:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand has 263 states, 261 states have (on average 1.4980842911877394) internal successors, (391), 262 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:02:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:02:58,260 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:02:58,261 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] [2022-11-02 21:02:58,262 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:02:58,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:02:58,281 INFO L85 PathProgramCache]: Analyzing trace with hash -164570405, now seen corresponding path program 1 times [2022-11-02 21:02:58,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:02:58,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704019378] [2022-11-02 21:02:58,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:02:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:02:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:00,571 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 21:03:00,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:00,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704019378] [2022-11-02 21:03:00,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704019378] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:00,573 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:00,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:03:00,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196578367] [2022-11-02 21:03:00,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:00,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:03:00,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:00,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:03:00,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:03:00,625 INFO L87 Difference]: Start difference. First operand has 263 states, 261 states have (on average 1.4980842911877394) internal successors, (391), 262 states have internal predecessors, (391), 0 states have call successors, (0), 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 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:01,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:01,047 INFO L93 Difference]: Finished difference Result 808 states and 1211 transitions. [2022-11-02 21:03:01,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:03:01,050 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:01,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:01,063 INFO L225 Difference]: With dead ends: 808 [2022-11-02 21:03:01,063 INFO L226 Difference]: Without dead ends: 547 [2022-11-02 21:03:01,067 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 21:03:01,071 INFO L413 NwaCegarLoop]: 425 mSDtfsCounter, 732 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 732 SdHoareTripleChecker+Valid, 1183 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:01,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [732 Valid, 1183 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:03:01,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2022-11-02 21:03:01,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 291. [2022-11-02 21:03:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4896551724137932) internal successors, (432), 290 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 432 transitions. [2022-11-02 21:03:01,126 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 432 transitions. Word has length 65 [2022-11-02 21:03:01,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:01,127 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 432 transitions. [2022-11-02 21:03:01,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 432 transitions. [2022-11-02 21:03:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:01,130 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:01,130 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] [2022-11-02 21:03:01,130 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:03:01,131 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:01,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:01,131 INFO L85 PathProgramCache]: Analyzing trace with hash 110189209, now seen corresponding path program 1 times [2022-11-02 21:03:01,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:01,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790615942] [2022-11-02 21:03:01,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:03,282 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 21:03:03,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:03,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790615942] [2022-11-02 21:03:03,284 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790615942] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:03,284 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:03,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:03:03,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197004231] [2022-11-02 21:03:03,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:03,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:03:03,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:03,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:03:03,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:03:03,288 INFO L87 Difference]: Start difference. First operand 291 states and 432 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:03,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:03,868 INFO L93 Difference]: Finished difference Result 804 states and 1195 transitions. [2022-11-02 21:03:03,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:03:03,869 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:03,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:03,875 INFO L225 Difference]: With dead ends: 804 [2022-11-02 21:03:03,876 INFO L226 Difference]: Without dead ends: 537 [2022-11-02 21:03:03,881 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 21:03:03,882 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 740 mSDsluCounter, 755 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 740 SdHoareTripleChecker+Valid, 1163 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:03,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [740 Valid, 1163 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:03:03,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2022-11-02 21:03:03,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 291. [2022-11-02 21:03:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.486206896551724) internal successors, (431), 290 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 431 transitions. [2022-11-02 21:03:03,899 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 431 transitions. Word has length 65 [2022-11-02 21:03:03,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:03,899 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 431 transitions. [2022-11-02 21:03:03,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 431 transitions. [2022-11-02 21:03:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:03,901 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:03,901 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] [2022-11-02 21:03:03,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:03:03,902 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:03,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:03,902 INFO L85 PathProgramCache]: Analyzing trace with hash 358335703, now seen corresponding path program 1 times [2022-11-02 21:03:03,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:03,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923494933] [2022-11-02 21:03:03,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:05,934 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 21:03:05,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:05,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923494933] [2022-11-02 21:03:05,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923494933] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:05,937 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:05,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:05,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069280956] [2022-11-02 21:03:05,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:05,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:05,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:05,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:05,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:05,948 INFO L87 Difference]: Start difference. First operand 291 states and 431 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:06,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:06,414 INFO L93 Difference]: Finished difference Result 804 states and 1193 transitions. [2022-11-02 21:03:06,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:06,414 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:06,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:06,417 INFO L225 Difference]: With dead ends: 804 [2022-11-02 21:03:06,417 INFO L226 Difference]: Without dead ends: 525 [2022-11-02 21:03:06,418 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:03:06,426 INFO L413 NwaCegarLoop]: 389 mSDtfsCounter, 1130 mSDsluCounter, 1138 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1130 SdHoareTripleChecker+Valid, 1527 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:06,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1130 Valid, 1527 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:03:06,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2022-11-02 21:03:06,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 291. [2022-11-02 21:03:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4827586206896552) internal successors, (430), 290 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 430 transitions. [2022-11-02 21:03:06,450 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 430 transitions. Word has length 65 [2022-11-02 21:03:06,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:06,450 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 430 transitions. [2022-11-02 21:03:06,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 430 transitions. [2022-11-02 21:03:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:06,452 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:06,453 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] [2022-11-02 21:03:06,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 21:03:06,453 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:06,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:06,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1234354709, now seen corresponding path program 1 times [2022-11-02 21:03:06,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:06,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120351719] [2022-11-02 21:03:06,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:06,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:09,656 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 21:03:09,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:09,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120351719] [2022-11-02 21:03:09,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120351719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:09,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:09,657 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:03:09,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167299595] [2022-11-02 21:03:09,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:09,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:03:09,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:09,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:03:09,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:03:09,661 INFO L87 Difference]: Start difference. First operand 291 states and 430 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:10,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:10,174 INFO L93 Difference]: Finished difference Result 804 states and 1193 transitions. [2022-11-02 21:03:10,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 21:03:10,175 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:10,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:10,179 INFO L225 Difference]: With dead ends: 804 [2022-11-02 21:03:10,180 INFO L226 Difference]: Without dead ends: 541 [2022-11-02 21:03:10,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-02 21:03:10,189 INFO L413 NwaCegarLoop]: 410 mSDtfsCounter, 1493 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1493 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:10,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1493 Valid, 1540 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:03:10,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2022-11-02 21:03:10,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 291. [2022-11-02 21:03:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4793103448275862) internal successors, (429), 290 states have internal predecessors, (429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 429 transitions. [2022-11-02 21:03:10,204 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 429 transitions. Word has length 65 [2022-11-02 21:03:10,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:10,205 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 429 transitions. [2022-11-02 21:03:10,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 429 transitions. [2022-11-02 21:03:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:10,210 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:10,210 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] [2022-11-02 21:03:10,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 21:03:10,211 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:10,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:10,211 INFO L85 PathProgramCache]: Analyzing trace with hash 204995411, now seen corresponding path program 1 times [2022-11-02 21:03:10,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:10,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027224379] [2022-11-02 21:03:10,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:10,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:11,816 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 21:03:11,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:11,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027224379] [2022-11-02 21:03:11,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027224379] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:11,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:11,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:03:11,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991179352] [2022-11-02 21:03:11,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:11,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:03:11,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:11,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:03:11,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:03:11,820 INFO L87 Difference]: Start difference. First operand 291 states and 429 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:12,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:12,391 INFO L93 Difference]: Finished difference Result 804 states and 1189 transitions. [2022-11-02 21:03:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:03:12,395 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:12,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:12,397 INFO L225 Difference]: With dead ends: 804 [2022-11-02 21:03:12,397 INFO L226 Difference]: Without dead ends: 517 [2022-11-02 21:03:12,398 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 21:03:12,398 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 754 mSDsluCounter, 756 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 754 SdHoareTripleChecker+Valid, 1133 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:12,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [754 Valid, 1133 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:03:12,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2022-11-02 21:03:12,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 291. [2022-11-02 21:03:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4758620689655173) internal successors, (428), 290 states have internal predecessors, (428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 428 transitions. [2022-11-02 21:03:12,408 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 428 transitions. Word has length 65 [2022-11-02 21:03:12,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:12,410 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 428 transitions. [2022-11-02 21:03:12,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 428 transitions. [2022-11-02 21:03:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:12,422 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:12,423 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] [2022-11-02 21:03:12,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 21:03:12,426 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:12,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:12,427 INFO L85 PathProgramCache]: Analyzing trace with hash 884267665, now seen corresponding path program 1 times [2022-11-02 21:03:12,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:12,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465186072] [2022-11-02 21:03:12,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:12,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:14,385 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 21:03:14,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:14,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465186072] [2022-11-02 21:03:14,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465186072] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:14,386 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:14,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:03:14,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824121080] [2022-11-02 21:03:14,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:14,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:03:14,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:14,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:03:14,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:03:14,389 INFO L87 Difference]: Start difference. First operand 291 states and 428 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:14,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:14,743 INFO L93 Difference]: Finished difference Result 804 states and 1190 transitions. [2022-11-02 21:03:14,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:03:14,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:14,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:14,747 INFO L225 Difference]: With dead ends: 804 [2022-11-02 21:03:14,747 INFO L226 Difference]: Without dead ends: 539 [2022-11-02 21:03:14,748 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 21:03:14,750 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 733 mSDsluCounter, 754 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 1162 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:14,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 1162 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:03:14,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2022-11-02 21:03:14,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 291. [2022-11-02 21:03:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4724137931034482) internal successors, (427), 290 states have internal predecessors, (427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 427 transitions. [2022-11-02 21:03:14,763 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 427 transitions. Word has length 65 [2022-11-02 21:03:14,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:14,763 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 427 transitions. [2022-11-02 21:03:14,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 427 transitions. [2022-11-02 21:03:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:14,765 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:14,765 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] [2022-11-02 21:03:14,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 21:03:14,766 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:14,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:14,766 INFO L85 PathProgramCache]: Analyzing trace with hash -487539633, now seen corresponding path program 1 times [2022-11-02 21:03:14,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:14,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786444710] [2022-11-02 21:03:14,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:14,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:17,953 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 21:03:17,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:17,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786444710] [2022-11-02 21:03:17,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786444710] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:17,954 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:17,955 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:17,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935654585] [2022-11-02 21:03:17,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:17,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:17,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:17,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:17,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:17,957 INFO L87 Difference]: Start difference. First operand 291 states and 427 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:18,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:18,561 INFO L93 Difference]: Finished difference Result 1056 states and 1561 transitions. [2022-11-02 21:03:18,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:18,563 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:18,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:18,567 INFO L225 Difference]: With dead ends: 1056 [2022-11-02 21:03:18,567 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:03:18,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:03:18,570 INFO L413 NwaCegarLoop]: 386 mSDtfsCounter, 1498 mSDsluCounter, 1877 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1498 SdHoareTripleChecker+Valid, 2263 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:18,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1498 Valid, 2263 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:03:18,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:03:18,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 291. [2022-11-02 21:03:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4689655172413794) internal successors, (426), 290 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 426 transitions. [2022-11-02 21:03:18,582 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 426 transitions. Word has length 65 [2022-11-02 21:03:18,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:18,584 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 426 transitions. [2022-11-02 21:03:18,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 426 transitions. [2022-11-02 21:03:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:18,595 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:18,595 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] [2022-11-02 21:03:18,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 21:03:18,596 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:18,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:18,597 INFO L85 PathProgramCache]: Analyzing trace with hash -53810547, now seen corresponding path program 1 times [2022-11-02 21:03:18,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:18,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582799563] [2022-11-02 21:03:18,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:20,228 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 21:03:20,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:20,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582799563] [2022-11-02 21:03:20,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582799563] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:20,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:20,230 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:20,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450569753] [2022-11-02 21:03:20,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:20,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:20,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:20,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:20,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:20,232 INFO L87 Difference]: Start difference. First operand 291 states and 426 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:20,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:20,755 INFO L93 Difference]: Finished difference Result 832 states and 1232 transitions. [2022-11-02 21:03:20,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:20,757 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:20,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:20,761 INFO L225 Difference]: With dead ends: 832 [2022-11-02 21:03:20,762 INFO L226 Difference]: Without dead ends: 575 [2022-11-02 21:03:20,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 21:03:20,763 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 1078 mSDsluCounter, 1138 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1078 SdHoareTripleChecker+Valid, 1597 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:20,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1078 Valid, 1597 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:03:20,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2022-11-02 21:03:20,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 319. [2022-11-02 21:03:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4685534591194969) internal successors, (467), 318 states have internal predecessors, (467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 467 transitions. [2022-11-02 21:03:20,775 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 467 transitions. Word has length 65 [2022-11-02 21:03:20,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:20,775 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 467 transitions. [2022-11-02 21:03:20,777 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 467 transitions. [2022-11-02 21:03:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:20,782 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:20,782 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] [2022-11-02 21:03:20,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 21:03:20,783 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:20,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:20,784 INFO L85 PathProgramCache]: Analyzing trace with hash -53750965, now seen corresponding path program 1 times [2022-11-02 21:03:20,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:20,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341283075] [2022-11-02 21:03:20,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:20,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:23,969 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 21:03:23,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:23,970 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341283075] [2022-11-02 21:03:23,970 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341283075] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:23,971 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:23,971 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:23,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326763473] [2022-11-02 21:03:23,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:23,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:23,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:23,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:23,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:23,974 INFO L87 Difference]: Start difference. First operand 319 states and 467 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:24,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:24,546 INFO L93 Difference]: Finished difference Result 1078 states and 1592 transitions. [2022-11-02 21:03:24,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:24,547 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:24,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:24,550 INFO L225 Difference]: With dead ends: 1078 [2022-11-02 21:03:24,551 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:03:24,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:03:24,554 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 1479 mSDsluCounter, 1861 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1479 SdHoareTripleChecker+Valid, 2255 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:24,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1479 Valid, 2255 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:03:24,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:03:24,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 319. [2022-11-02 21:03:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4654088050314464) internal successors, (466), 318 states have internal predecessors, (466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 466 transitions. [2022-11-02 21:03:24,570 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 466 transitions. Word has length 65 [2022-11-02 21:03:24,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:24,570 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 466 transitions. [2022-11-02 21:03:24,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 466 transitions. [2022-11-02 21:03:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:24,572 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:24,576 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] [2022-11-02 21:03:24,577 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 21:03:24,577 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:24,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:24,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1484589065, now seen corresponding path program 1 times [2022-11-02 21:03:24,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:24,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011963569] [2022-11-02 21:03:24,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:25,607 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 21:03:25,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:25,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011963569] [2022-11-02 21:03:25,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011963569] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:25,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:25,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:03:25,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635492555] [2022-11-02 21:03:25,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:25,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:03:25,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:25,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:03:25,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:03:25,610 INFO L87 Difference]: Start difference. First operand 319 states and 466 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:26,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:26,258 INFO L93 Difference]: Finished difference Result 832 states and 1229 transitions. [2022-11-02 21:03:26,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:26,259 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:26,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:26,261 INFO L225 Difference]: With dead ends: 832 [2022-11-02 21:03:26,261 INFO L226 Difference]: Without dead ends: 549 [2022-11-02 21:03:26,262 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:03:26,263 INFO L413 NwaCegarLoop]: 412 mSDtfsCounter, 1101 mSDsluCounter, 1504 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1101 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:26,263 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1101 Valid, 1916 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:03:26,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2022-11-02 21:03:26,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 319. [2022-11-02 21:03:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4622641509433962) internal successors, (465), 318 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 465 transitions. [2022-11-02 21:03:26,272 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 465 transitions. Word has length 65 [2022-11-02 21:03:26,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:26,273 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 465 transitions. [2022-11-02 21:03:26,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 465 transitions. [2022-11-02 21:03:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:26,274 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:26,274 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] [2022-11-02 21:03:26,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 21:03:26,275 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:26,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:26,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1507221319, now seen corresponding path program 1 times [2022-11-02 21:03:26,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:26,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33831608] [2022-11-02 21:03:26,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:26,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:27,920 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 21:03:27,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:27,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33831608] [2022-11-02 21:03:27,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33831608] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:27,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:27,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:27,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793390341] [2022-11-02 21:03:27,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:27,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:27,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:27,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:27,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:27,923 INFO L87 Difference]: Start difference. First operand 319 states and 465 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:28,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:28,550 INFO L93 Difference]: Finished difference Result 832 states and 1220 transitions. [2022-11-02 21:03:28,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:28,551 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:28,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:28,553 INFO L225 Difference]: With dead ends: 832 [2022-11-02 21:03:28,553 INFO L226 Difference]: Without dead ends: 519 [2022-11-02 21:03:28,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:03:28,555 INFO L413 NwaCegarLoop]: 379 mSDtfsCounter, 1113 mSDsluCounter, 1138 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1113 SdHoareTripleChecker+Valid, 1517 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:28,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1113 Valid, 1517 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:03:28,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2022-11-02 21:03:28,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 319. [2022-11-02 21:03:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4591194968553458) internal successors, (464), 318 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 464 transitions. [2022-11-02 21:03:28,565 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 464 transitions. Word has length 65 [2022-11-02 21:03:28,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:28,565 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 464 transitions. [2022-11-02 21:03:28,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 464 transitions. [2022-11-02 21:03:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:28,566 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:28,566 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] [2022-11-02 21:03:28,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-02 21:03:28,567 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:28,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:28,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1709045253, now seen corresponding path program 1 times [2022-11-02 21:03:28,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:28,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130695575] [2022-11-02 21:03:28,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:29,833 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 21:03:29,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:29,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130695575] [2022-11-02 21:03:29,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130695575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:29,834 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:29,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:29,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877835721] [2022-11-02 21:03:29,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:29,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:29,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:29,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:29,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:29,837 INFO L87 Difference]: Start difference. First operand 319 states and 464 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:30,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:30,302 INFO L93 Difference]: Finished difference Result 832 states and 1227 transitions. [2022-11-02 21:03:30,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:30,303 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:30,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:30,306 INFO L225 Difference]: With dead ends: 832 [2022-11-02 21:03:30,306 INFO L226 Difference]: Without dead ends: 559 [2022-11-02 21:03:30,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 21:03:30,308 INFO L413 NwaCegarLoop]: 431 mSDtfsCounter, 1087 mSDsluCounter, 1137 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 SdHoareTripleChecker+Valid, 1568 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:30,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 1568 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:03:30,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2022-11-02 21:03:30,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 319. [2022-11-02 21:03:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4559748427672956) internal successors, (463), 318 states have internal predecessors, (463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 463 transitions. [2022-11-02 21:03:30,318 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 463 transitions. Word has length 65 [2022-11-02 21:03:30,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:30,318 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 463 transitions. [2022-11-02 21:03:30,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 463 transitions. [2022-11-02 21:03:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:30,319 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:30,320 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] [2022-11-02 21:03:30,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-02 21:03:30,320 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:30,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:30,321 INFO L85 PathProgramCache]: Analyzing trace with hash 891396803, now seen corresponding path program 1 times [2022-11-02 21:03:30,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:30,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871241745] [2022-11-02 21:03:30,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:32,538 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 21:03:32,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:32,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871241745] [2022-11-02 21:03:32,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871241745] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:32,539 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:32,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:03:32,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891430655] [2022-11-02 21:03:32,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:32,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:03:32,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:32,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:03:32,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:03:32,541 INFO L87 Difference]: Start difference. First operand 319 states and 463 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:34,998 INFO L93 Difference]: Finished difference Result 861 states and 1269 transitions. [2022-11-02 21:03:34,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:03:34,999 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:35,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:35,002 INFO L225 Difference]: With dead ends: 861 [2022-11-02 21:03:35,002 INFO L226 Difference]: Without dead ends: 602 [2022-11-02 21:03:35,003 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2022-11-02 21:03:35,003 INFO L413 NwaCegarLoop]: 390 mSDtfsCounter, 3751 mSDsluCounter, 757 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3751 SdHoareTripleChecker+Valid, 1147 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:35,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3751 Valid, 1147 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-02 21:03:35,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2022-11-02 21:03:35,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 333. [2022-11-02 21:03:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 332 states have (on average 1.4518072289156627) internal successors, (482), 332 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 482 transitions. [2022-11-02 21:03:35,015 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 482 transitions. Word has length 65 [2022-11-02 21:03:35,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:35,015 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 482 transitions. [2022-11-02 21:03:35,016 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 482 transitions. [2022-11-02 21:03:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:35,017 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:35,017 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] [2022-11-02 21:03:35,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-02 21:03:35,018 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:35,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:35,018 INFO L85 PathProgramCache]: Analyzing trace with hash 948655105, now seen corresponding path program 1 times [2022-11-02 21:03:35,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:35,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336599389] [2022-11-02 21:03:35,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:35,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:37,824 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 21:03:37,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:37,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336599389] [2022-11-02 21:03:37,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336599389] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:37,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:37,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-02 21:03:37,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267638115] [2022-11-02 21:03:37,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:37,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 21:03:37,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:37,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 21:03:37,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-11-02 21:03:37,826 INFO L87 Difference]: Start difference. First operand 333 states and 482 transitions. Second operand has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:41,633 INFO L93 Difference]: Finished difference Result 1251 states and 1834 transitions. [2022-11-02 21:03:41,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 21:03:41,634 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:41,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:41,637 INFO L225 Difference]: With dead ends: 1251 [2022-11-02 21:03:41,637 INFO L226 Difference]: Without dead ends: 956 [2022-11-02 21:03:41,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2022-11-02 21:03:41,639 INFO L413 NwaCegarLoop]: 337 mSDtfsCounter, 4567 mSDsluCounter, 2049 mSDsCounter, 0 mSdLazyCounter, 680 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4567 SdHoareTripleChecker+Valid, 2386 SdHoareTripleChecker+Invalid, 682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:41,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4567 Valid, 2386 Invalid, 682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 680 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-02 21:03:41,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 956 states. [2022-11-02 21:03:41,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 956 to 658. [2022-11-02 21:03:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 658 states, 657 states have (on average 1.4550989345509893) internal successors, (956), 657 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 956 transitions. [2022-11-02 21:03:41,657 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 956 transitions. Word has length 65 [2022-11-02 21:03:41,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:41,657 INFO L495 AbstractCegarLoop]: Abstraction has 658 states and 956 transitions. [2022-11-02 21:03:41,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 956 transitions. [2022-11-02 21:03:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:41,658 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:41,659 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] [2022-11-02 21:03:41,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-02 21:03:41,659 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:41,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:41,660 INFO L85 PathProgramCache]: Analyzing trace with hash 439182015, now seen corresponding path program 1 times [2022-11-02 21:03:41,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:41,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759837146] [2022-11-02 21:03:41,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:43,233 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 21:03:43,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:43,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759837146] [2022-11-02 21:03:43,234 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759837146] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:43,234 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:43,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:43,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69814977] [2022-11-02 21:03:43,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:43,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:43,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:43,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:43,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:43,236 INFO L87 Difference]: Start difference. First operand 658 states and 956 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:44,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:44,980 INFO L93 Difference]: Finished difference Result 1576 states and 2312 transitions. [2022-11-02 21:03:44,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:03:44,981 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:44,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:44,984 INFO L225 Difference]: With dead ends: 1576 [2022-11-02 21:03:44,985 INFO L226 Difference]: Without dead ends: 996 [2022-11-02 21:03:44,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2022-11-02 21:03:44,986 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 2200 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 280 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2200 SdHoareTripleChecker+Valid, 1103 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:44,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2200 Valid, 1103 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-02 21:03:44,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 996 states. [2022-11-02 21:03:45,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 996 to 670. [2022-11-02 21:03:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 669 states have (on average 1.4499252615844545) internal successors, (970), 669 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 970 transitions. [2022-11-02 21:03:45,004 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 970 transitions. Word has length 65 [2022-11-02 21:03:45,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:45,004 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 970 transitions. [2022-11-02 21:03:45,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 970 transitions. [2022-11-02 21:03:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:45,005 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:45,006 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] [2022-11-02 21:03:45,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-02 21:03:45,006 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:45,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:45,007 INFO L85 PathProgramCache]: Analyzing trace with hash 658036733, now seen corresponding path program 1 times [2022-11-02 21:03:45,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:45,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745549129] [2022-11-02 21:03:45,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:45,880 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 21:03:45,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:45,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745549129] [2022-11-02 21:03:45,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745549129] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:45,881 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:45,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:45,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185936127] [2022-11-02 21:03:45,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:45,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:45,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:45,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:45,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:45,883 INFO L87 Difference]: Start difference. First operand 670 states and 970 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:46,030 INFO L93 Difference]: Finished difference Result 1884 states and 2760 transitions. [2022-11-02 21:03:46,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:46,030 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:46,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:46,034 INFO L225 Difference]: With dead ends: 1884 [2022-11-02 21:03:46,035 INFO L226 Difference]: Without dead ends: 1314 [2022-11-02 21:03:46,036 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 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 21:03:46,037 INFO L413 NwaCegarLoop]: 437 mSDtfsCounter, 1861 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1861 SdHoareTripleChecker+Valid, 1685 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:46,037 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1861 Valid, 1685 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:03:46,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2022-11-02 21:03:46,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 692. [2022-11-02 21:03:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 691 states have (on average 1.4413892908827786) internal successors, (996), 691 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 996 transitions. [2022-11-02 21:03:46,057 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 996 transitions. Word has length 65 [2022-11-02 21:03:46,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:46,058 INFO L495 AbstractCegarLoop]: Abstraction has 692 states and 996 transitions. [2022-11-02 21:03:46,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 996 transitions. [2022-11-02 21:03:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:46,059 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:46,059 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] [2022-11-02 21:03:46,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-02 21:03:46,059 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:46,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:46,060 INFO L85 PathProgramCache]: Analyzing trace with hash -353080517, now seen corresponding path program 1 times [2022-11-02 21:03:46,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:46,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695176878] [2022-11-02 21:03:46,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:46,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:49,546 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 21:03:49,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:49,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695176878] [2022-11-02 21:03:49,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695176878] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:49,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:49,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:03:49,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300194249] [2022-11-02 21:03:49,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:49,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:03:49,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:49,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:03:49,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:03:49,548 INFO L87 Difference]: Start difference. First operand 692 states and 996 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:52,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:52,389 INFO L93 Difference]: Finished difference Result 1356 states and 1981 transitions. [2022-11-02 21:03:52,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 21:03:52,390 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:52,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:52,393 INFO L225 Difference]: With dead ends: 1356 [2022-11-02 21:03:52,393 INFO L226 Difference]: Without dead ends: 838 [2022-11-02 21:03:52,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2022-11-02 21:03:52,395 INFO L413 NwaCegarLoop]: 374 mSDtfsCounter, 5696 mSDsluCounter, 1737 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5696 SdHoareTripleChecker+Valid, 2111 SdHoareTripleChecker+Invalid, 539 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:52,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5696 Valid, 2111 Invalid, 539 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 524 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-02 21:03:52,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2022-11-02 21:03:52,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 640. [2022-11-02 21:03:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 640 states, 639 states have (on average 1.4553990610328638) internal successors, (930), 639 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 930 transitions. [2022-11-02 21:03:52,413 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 930 transitions. Word has length 65 [2022-11-02 21:03:52,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:52,413 INFO L495 AbstractCegarLoop]: Abstraction has 640 states and 930 transitions. [2022-11-02 21:03:52,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 930 transitions. [2022-11-02 21:03:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:52,415 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:52,415 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] [2022-11-02 21:03:52,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-02 21:03:52,415 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:52,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:52,416 INFO L85 PathProgramCache]: Analyzing trace with hash 989329855, now seen corresponding path program 1 times [2022-11-02 21:03:52,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:52,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953677596] [2022-11-02 21:03:52,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:53,375 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 21:03:53,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:53,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953677596] [2022-11-02 21:03:53,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953677596] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:53,376 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:53,376 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:03:53,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246693127] [2022-11-02 21:03:53,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:53,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:03:53,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:53,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:03:53,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:03:53,378 INFO L87 Difference]: Start difference. First operand 640 states and 930 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:03:53,794 INFO L93 Difference]: Finished difference Result 1473 states and 2162 transitions. [2022-11-02 21:03:53,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:53,801 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:03:53,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:03:53,806 INFO L225 Difference]: With dead ends: 1473 [2022-11-02 21:03:53,807 INFO L226 Difference]: Without dead ends: 885 [2022-11-02 21:03:53,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 21:03:53,810 INFO L413 NwaCegarLoop]: 416 mSDtfsCounter, 1082 mSDsluCounter, 1135 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1082 SdHoareTripleChecker+Valid, 1551 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:03:53,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1082 Valid, 1551 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:03:53,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2022-11-02 21:03:53,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 626. [2022-11-02 21:03:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4544) internal successors, (909), 625 states have internal predecessors, (909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 909 transitions. [2022-11-02 21:03:53,831 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 909 transitions. Word has length 65 [2022-11-02 21:03:53,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:03:53,832 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 909 transitions. [2022-11-02 21:03:53,832 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 909 transitions. [2022-11-02 21:03:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:03:53,833 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:03:53,833 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] [2022-11-02 21:03:53,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-02 21:03:53,833 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:03:53,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:53,834 INFO L85 PathProgramCache]: Analyzing trace with hash -312405767, now seen corresponding path program 1 times [2022-11-02 21:03:53,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:53,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665502611] [2022-11-02 21:03:53,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:53,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:59,418 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 21:03:59,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:59,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665502611] [2022-11-02 21:03:59,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665502611] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:59,419 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:59,419 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-02 21:03:59,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266563574] [2022-11-02 21:03:59,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:59,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 21:03:59,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:59,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 21:03:59,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-02 21:03:59,421 INFO L87 Difference]: Start difference. First operand 626 states and 909 transitions. Second operand has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:02,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:02,319 INFO L93 Difference]: Finished difference Result 1451 states and 2120 transitions. [2022-11-02 21:04:02,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-02 21:04:02,320 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:02,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:02,326 INFO L225 Difference]: With dead ends: 1451 [2022-11-02 21:04:02,326 INFO L226 Difference]: Without dead ends: 841 [2022-11-02 21:04:02,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2022-11-02 21:04:02,329 INFO L413 NwaCegarLoop]: 313 mSDtfsCounter, 1121 mSDsluCounter, 1827 mSDsCounter, 0 mSdLazyCounter, 579 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1121 SdHoareTripleChecker+Valid, 2140 SdHoareTripleChecker+Invalid, 583 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 579 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:02,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1121 Valid, 2140 Invalid, 583 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 579 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-02 21:04:02,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 841 states. [2022-11-02 21:04:02,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 841 to 626. [2022-11-02 21:04:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4528) internal successors, (908), 625 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 908 transitions. [2022-11-02 21:04:02,361 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 908 transitions. Word has length 65 [2022-11-02 21:04:02,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:02,361 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 908 transitions. [2022-11-02 21:04:02,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.5) internal successors, (65), 10 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 908 transitions. [2022-11-02 21:04:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:02,362 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:02,363 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] [2022-11-02 21:04:02,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-02 21:04:02,363 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:02,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:02,364 INFO L85 PathProgramCache]: Analyzing trace with hash -793486025, now seen corresponding path program 1 times [2022-11-02 21:04:02,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:02,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190235471] [2022-11-02 21:04:02,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:02,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:03,344 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 21:04:03,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:03,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190235471] [2022-11-02 21:04:03,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190235471] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:03,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:03,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:03,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445262291] [2022-11-02 21:04:03,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:03,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:03,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:03,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:03,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:03,348 INFO L87 Difference]: Start difference. First operand 626 states and 908 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:03,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:03,733 INFO L93 Difference]: Finished difference Result 1476 states and 2161 transitions. [2022-11-02 21:04:03,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:03,734 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:03,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:03,737 INFO L225 Difference]: With dead ends: 1476 [2022-11-02 21:04:03,738 INFO L226 Difference]: Without dead ends: 890 [2022-11-02 21:04:03,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:03,740 INFO L413 NwaCegarLoop]: 413 mSDtfsCounter, 1450 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1450 SdHoareTripleChecker+Valid, 1543 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:03,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1450 Valid, 1543 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:04:03,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2022-11-02 21:04:03,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 626. [2022-11-02 21:04:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4512) internal successors, (907), 625 states have internal predecessors, (907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 907 transitions. [2022-11-02 21:04:03,764 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 907 transitions. Word has length 65 [2022-11-02 21:04:03,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:03,764 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 907 transitions. [2022-11-02 21:04:03,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 907 transitions. [2022-11-02 21:04:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:03,765 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:03,766 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] [2022-11-02 21:04:03,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-02 21:04:03,766 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:03,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:03,767 INFO L85 PathProgramCache]: Analyzing trace with hash -731446411, now seen corresponding path program 1 times [2022-11-02 21:04:03,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:03,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214873475] [2022-11-02 21:04:03,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:04,858 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 21:04:04,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:04,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214873475] [2022-11-02 21:04:04,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214873475] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:04,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:04,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:04,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459792717] [2022-11-02 21:04:04,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:04,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:04,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:04,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:04,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:04,861 INFO L87 Difference]: Start difference. First operand 626 states and 907 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:05,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:05,138 INFO L93 Difference]: Finished difference Result 1480 states and 2166 transitions. [2022-11-02 21:04:05,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:05,145 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:05,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:05,148 INFO L225 Difference]: With dead ends: 1480 [2022-11-02 21:04:05,148 INFO L226 Difference]: Without dead ends: 896 [2022-11-02 21:04:05,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:05,151 INFO L413 NwaCegarLoop]: 415 mSDtfsCounter, 1445 mSDsluCounter, 1129 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1445 SdHoareTripleChecker+Valid, 1544 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:05,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1445 Valid, 1544 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 21:04:05,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2022-11-02 21:04:05,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 626. [2022-11-02 21:04:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4496) internal successors, (906), 625 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 906 transitions. [2022-11-02 21:04:05,178 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 906 transitions. Word has length 65 [2022-11-02 21:04:05,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:05,178 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 906 transitions. [2022-11-02 21:04:05,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 906 transitions. [2022-11-02 21:04:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:05,179 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:05,180 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] [2022-11-02 21:04:05,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-02 21:04:05,180 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:05,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:05,181 INFO L85 PathProgramCache]: Analyzing trace with hash -865459917, now seen corresponding path program 1 times [2022-11-02 21:04:05,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:05,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331787539] [2022-11-02 21:04:05,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:05,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:06,166 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 21:04:06,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:06,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331787539] [2022-11-02 21:04:06,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331787539] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:06,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:06,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:06,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922488047] [2022-11-02 21:04:06,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:06,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:06,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:06,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:06,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:06,169 INFO L87 Difference]: Start difference. First operand 626 states and 906 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:06,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:06,538 INFO L93 Difference]: Finished difference Result 2013 states and 2953 transitions. [2022-11-02 21:04:06,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:06,545 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:06,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:06,550 INFO L225 Difference]: With dead ends: 2013 [2022-11-02 21:04:06,550 INFO L226 Difference]: Without dead ends: 1435 [2022-11-02 21:04:06,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:06,556 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 1440 mSDsluCounter, 2523 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1440 SdHoareTripleChecker+Valid, 2947 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:06,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1440 Valid, 2947 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:04:06,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1435 states. [2022-11-02 21:04:06,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1435 to 626. [2022-11-02 21:04:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.448) internal successors, (905), 625 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 905 transitions. [2022-11-02 21:04:06,586 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 905 transitions. Word has length 65 [2022-11-02 21:04:06,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:06,586 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 905 transitions. [2022-11-02 21:04:06,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 905 transitions. [2022-11-02 21:04:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:06,587 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:06,587 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] [2022-11-02 21:04:06,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-02 21:04:06,588 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:06,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:06,588 INFO L85 PathProgramCache]: Analyzing trace with hash 1435362673, now seen corresponding path program 1 times [2022-11-02 21:04:06,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:06,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176982375] [2022-11-02 21:04:06,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:06,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:07,404 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 21:04:07,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:07,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176982375] [2022-11-02 21:04:07,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176982375] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:07,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:07,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:07,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394072378] [2022-11-02 21:04:07,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:07,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:07,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:07,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:07,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:07,406 INFO L87 Difference]: Start difference. First operand 626 states and 905 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:07,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:07,758 INFO L93 Difference]: Finished difference Result 1523 states and 2225 transitions. [2022-11-02 21:04:07,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:07,759 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:07,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:07,762 INFO L225 Difference]: With dead ends: 1523 [2022-11-02 21:04:07,762 INFO L226 Difference]: Without dead ends: 951 [2022-11-02 21:04:07,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:07,764 INFO L413 NwaCegarLoop]: 428 mSDtfsCounter, 1430 mSDsluCounter, 1126 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1430 SdHoareTripleChecker+Valid, 1554 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:07,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1430 Valid, 1554 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:04:07,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 951 states. [2022-11-02 21:04:07,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 951 to 626. [2022-11-02 21:04:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4464) internal successors, (904), 625 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 904 transitions. [2022-11-02 21:04:07,788 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 904 transitions. Word has length 65 [2022-11-02 21:04:07,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:07,788 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 904 transitions. [2022-11-02 21:04:07,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 904 transitions. [2022-11-02 21:04:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:07,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:07,789 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] [2022-11-02 21:04:07,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-02 21:04:07,790 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:07,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:07,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1693528111, now seen corresponding path program 1 times [2022-11-02 21:04:07,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:07,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43465870] [2022-11-02 21:04:07,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:08,671 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 21:04:08,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:08,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43465870] [2022-11-02 21:04:08,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43465870] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:08,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:08,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:08,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19495239] [2022-11-02 21:04:08,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:08,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:08,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:08,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:08,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:08,674 INFO L87 Difference]: Start difference. First operand 626 states and 904 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:09,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:09,108 INFO L93 Difference]: Finished difference Result 1529 states and 2233 transitions. [2022-11-02 21:04:09,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:09,109 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:09,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:09,112 INFO L225 Difference]: With dead ends: 1529 [2022-11-02 21:04:09,112 INFO L226 Difference]: Without dead ends: 959 [2022-11-02 21:04:09,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:09,114 INFO L413 NwaCegarLoop]: 430 mSDtfsCounter, 1077 mSDsluCounter, 1498 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1077 SdHoareTripleChecker+Valid, 1928 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:09,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1077 Valid, 1928 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:04:09,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 959 states. [2022-11-02 21:04:09,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 959 to 626. [2022-11-02 21:04:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 625 states have (on average 1.4448) internal successors, (903), 625 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 21:04:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 903 transitions. [2022-11-02 21:04:09,136 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 903 transitions. Word has length 65 [2022-11-02 21:04:09,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:09,136 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 903 transitions. [2022-11-02 21:04:09,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 903 transitions. [2022-11-02 21:04:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:09,137 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:09,137 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] [2022-11-02 21:04:09,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-02 21:04:09,138 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:09,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:09,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1300501101, now seen corresponding path program 1 times [2022-11-02 21:04:09,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:09,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704848140] [2022-11-02 21:04:09,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:10,174 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 21:04:10,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:10,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704848140] [2022-11-02 21:04:10,175 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704848140] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:10,175 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:10,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:04:10,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78232945] [2022-11-02 21:04:10,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:10,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:04:10,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:10,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:04:10,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:04:10,178 INFO L87 Difference]: Start difference. First operand 626 states and 903 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:12,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:12,105 INFO L93 Difference]: Finished difference Result 1563 states and 2281 transitions. [2022-11-02 21:04:12,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:04:12,106 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:12,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:12,108 INFO L225 Difference]: With dead ends: 1563 [2022-11-02 21:04:12,109 INFO L226 Difference]: Without dead ends: 995 [2022-11-02 21:04:12,110 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-11-02 21:04:12,111 INFO L413 NwaCegarLoop]: 379 mSDtfsCounter, 2989 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 281 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2989 SdHoareTripleChecker+Valid, 1129 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:12,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2989 Valid, 1129 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 281 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-02 21:04:12,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2022-11-02 21:04:12,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 638. [2022-11-02 21:04:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 638 states, 637 states have (on average 1.4379905808477238) internal successors, (916), 637 states have internal predecessors, (916), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 916 transitions. [2022-11-02 21:04:12,132 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 916 transitions. Word has length 65 [2022-11-02 21:04:12,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:12,133 INFO L495 AbstractCegarLoop]: Abstraction has 638 states and 916 transitions. [2022-11-02 21:04:12,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 916 transitions. [2022-11-02 21:04:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:12,134 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:12,134 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] [2022-11-02 21:04:12,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-02 21:04:12,134 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:12,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:12,135 INFO L85 PathProgramCache]: Analyzing trace with hash 491154475, now seen corresponding path program 1 times [2022-11-02 21:04:12,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:12,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276314400] [2022-11-02 21:04:12,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:13,051 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 21:04:13,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:13,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276314400] [2022-11-02 21:04:13,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276314400] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:13,052 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:13,052 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:13,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840390750] [2022-11-02 21:04:13,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:13,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:13,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:13,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:13,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:13,054 INFO L87 Difference]: Start difference. First operand 638 states and 916 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:13,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:13,501 INFO L93 Difference]: Finished difference Result 1479 states and 2141 transitions. [2022-11-02 21:04:13,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:13,501 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:13,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:13,505 INFO L225 Difference]: With dead ends: 1479 [2022-11-02 21:04:13,505 INFO L226 Difference]: Without dead ends: 861 [2022-11-02 21:04:13,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:13,507 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 1070 mSDsluCounter, 1136 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1070 SdHoareTripleChecker+Valid, 1530 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:13,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 1530 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:04:13,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2022-11-02 21:04:13,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 638. [2022-11-02 21:04:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 638 states, 637 states have (on average 1.4364207221350078) internal successors, (915), 637 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 915 transitions. [2022-11-02 21:04:13,527 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 915 transitions. Word has length 65 [2022-11-02 21:04:13,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:13,528 INFO L495 AbstractCegarLoop]: Abstraction has 638 states and 915 transitions. [2022-11-02 21:04:13,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 915 transitions. [2022-11-02 21:04:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:13,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:13,529 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] [2022-11-02 21:04:13,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-02 21:04:13,530 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:13,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:13,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1875540119, now seen corresponding path program 1 times [2022-11-02 21:04:13,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:13,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380847197] [2022-11-02 21:04:13,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:13,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:16,764 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 21:04:16,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:16,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380847197] [2022-11-02 21:04:16,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380847197] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:16,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:16,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:04:16,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790049279] [2022-11-02 21:04:16,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:16,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:04:16,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:16,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:04:16,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:04:16,767 INFO L87 Difference]: Start difference. First operand 638 states and 915 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:17,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:17,214 INFO L93 Difference]: Finished difference Result 1744 states and 2516 transitions. [2022-11-02 21:04:17,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:04:17,215 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:17,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:17,218 INFO L225 Difference]: With dead ends: 1744 [2022-11-02 21:04:17,218 INFO L226 Difference]: Without dead ends: 1128 [2022-11-02 21:04:17,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-02 21:04:17,220 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 2130 mSDsluCounter, 1498 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2130 SdHoareTripleChecker+Valid, 1892 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:17,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2130 Valid, 1892 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:04:17,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1128 states. [2022-11-02 21:04:17,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1128 to 642. [2022-11-02 21:04:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 642 states, 641 states have (on average 1.4336973478939157) internal successors, (919), 641 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 919 transitions. [2022-11-02 21:04:17,241 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 919 transitions. Word has length 65 [2022-11-02 21:04:17,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:17,241 INFO L495 AbstractCegarLoop]: Abstraction has 642 states and 919 transitions. [2022-11-02 21:04:17,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 919 transitions. [2022-11-02 21:04:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:17,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:17,242 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] [2022-11-02 21:04:17,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-02 21:04:17,243 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:17,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:17,243 INFO L85 PathProgramCache]: Analyzing trace with hash 370039335, now seen corresponding path program 1 times [2022-11-02 21:04:17,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:17,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027231421] [2022-11-02 21:04:17,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:17,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:20,201 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 21:04:20,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:04:20,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027231421] [2022-11-02 21:04:20,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027231421] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:20,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:20,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:04:20,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508900137] [2022-11-02 21:04:20,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:20,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:04:20,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:04:20,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:04:20,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:04:20,203 INFO L87 Difference]: Start difference. First operand 642 states and 919 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:20,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:20,998 INFO L93 Difference]: Finished difference Result 2332 states and 3382 transitions. [2022-11-02 21:04:20,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 21:04:20,999 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:20,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:21,004 INFO L225 Difference]: With dead ends: 2332 [2022-11-02 21:04:21,004 INFO L226 Difference]: Without dead ends: 1724 [2022-11-02 21:04:21,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2022-11-02 21:04:21,007 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 4303 mSDsluCounter, 2276 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4303 SdHoareTripleChecker+Valid, 2675 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:21,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4303 Valid, 2675 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:04:21,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1724 states. [2022-11-02 21:04:21,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1724 to 650. [2022-11-02 21:04:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 650 states, 649 states have (on average 1.428351309707242) internal successors, (927), 649 states have internal predecessors, (927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 927 transitions. [2022-11-02 21:04:21,048 INFO L78 Accepts]: Start accepts. Automaton has 650 states and 927 transitions. Word has length 65 [2022-11-02 21:04:21,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:21,048 INFO L495 AbstractCegarLoop]: Abstraction has 650 states and 927 transitions. [2022-11-02 21:04:21,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 927 transitions. [2022-11-02 21:04:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:21,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:21,049 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] [2022-11-02 21:04:21,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-11-02 21:04:21,050 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:21,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:21,051 INFO L85 PathProgramCache]: Analyzing trace with hash -24327451, now seen corresponding path program 1 times [2022-11-02 21:04:21,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:04:21,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097531963] [2022-11-02 21:04:21,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:21,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:04:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:04:22,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:04:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:04:23,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:04:23,766 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 21:04:23,767 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 21:04:23,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-11-02 21:04:23,778 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] [2022-11-02 21:04:23,782 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 21:04:24,122 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 21:04:24,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:04:24 BoogieIcfgContainer [2022-11-02 21:04:24,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 21:04:24,176 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:04:24,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:04:24,176 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:04:24,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:02:58" (3/4) ... [2022-11-02 21:04:24,180 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 21:04:24,181 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:04:24,181 INFO L158 Benchmark]: Toolchain (without parser) took 91032.20ms. Allocated memory was 123.7MB in the beginning and 1.1GB in the end (delta: 975.2MB). Free memory was 85.3MB in the beginning and 1.0GB in the end (delta: -916.1MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,182 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory was 104.4MB in the beginning and 104.2MB in the end (delta: 118.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:04:24,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 954.83ms. Allocated memory is still 123.7MB. Free memory was 85.1MB in the beginning and 54.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 313.29ms. Allocated memory is still 123.7MB. Free memory was 54.3MB in the beginning and 64.2MB in the end (delta: -9.9MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,183 INFO L158 Benchmark]: Boogie Preprocessor took 190.53ms. Allocated memory is still 123.7MB. Free memory was 64.2MB in the beginning and 48.1MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,186 INFO L158 Benchmark]: RCFGBuilder took 3468.74ms. Allocated memory was 123.7MB in the beginning and 268.4MB in the end (delta: 144.7MB). Free memory was 48.1MB in the beginning and 192.4MB in the end (delta: -144.3MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,186 INFO L158 Benchmark]: TraceAbstraction took 86085.83ms. Allocated memory was 268.4MB in the beginning and 1.1GB in the end (delta: 830.5MB). Free memory was 191.4MB in the beginning and 1.0GB in the end (delta: -810.1MB). Peak memory consumption was 653.2MB. Max. memory is 16.1GB. [2022-11-02 21:04:24,187 INFO L158 Benchmark]: Witness Printer took 5.01ms. Allocated memory is still 1.1GB. Free memory is still 1.0GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:04:24,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory was 104.4MB in the beginning and 104.2MB in the end (delta: 118.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 954.83ms. Allocated memory is still 123.7MB. Free memory was 85.1MB in the beginning and 54.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 313.29ms. Allocated memory is still 123.7MB. Free memory was 54.3MB in the beginning and 64.2MB in the end (delta: -9.9MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.53ms. Allocated memory is still 123.7MB. Free memory was 64.2MB in the beginning and 48.1MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3468.74ms. Allocated memory was 123.7MB in the beginning and 268.4MB in the end (delta: 144.7MB). Free memory was 48.1MB in the beginning and 192.4MB in the end (delta: -144.3MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * TraceAbstraction took 86085.83ms. Allocated memory was 268.4MB in the beginning and 1.1GB in the end (delta: 830.5MB). Free memory was 191.4MB in the beginning and 1.0GB in the end (delta: -810.1MB). Peak memory consumption was 653.2MB. Max. memory is 16.1GB. * Witness Printer took 5.01ms. Allocated memory is still 1.1GB. Free memory is still 1.0GB. 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 bitwiseOr at line 451, overapproximation of bitwiseComplement at line 460, overapproximation of bitwiseAnd at line 445. 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 - 4); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (4 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 2); [L35] const SORT_67 msb_SORT_67 = (SORT_67)1 << (2 - 1); [L37] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 3); [L38] const SORT_69 msb_SORT_69 = (SORT_69)1 << (3 - 1); [L40] const SORT_3 var_7 = 0; [L41] const SORT_10 var_12 = 15; [L42] const SORT_1 var_19 = 1; [L43] const SORT_3 var_33 = 1; [L44] const SORT_3 var_40 = 3; [L45] const SORT_3 var_43 = 2; [L46] const SORT_3 var_51 = 5; [L47] const SORT_3 var_58 = 7; [L48] const SORT_3 var_61 = 6; [L49] const SORT_3 var_65 = 4; [L50] const SORT_3 var_77 = 9; [L51] const SORT_3 var_84 = 11; [L52] const SORT_3 var_87 = 10; [L53] const SORT_3 var_95 = 13; [L54] const SORT_3 var_102 = 15; [L55] const SORT_3 var_105 = 14; [L56] const SORT_3 var_109 = 12; [L57] const SORT_3 var_115 = 8; [L58] const SORT_10 var_191 = 1; [L59] const SORT_10 var_195 = 0; [L60] const SORT_1 var_228 = 0; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_1 input_5; [L65] SORT_1 input_6; [L66] SORT_10 input_188; [L67] SORT_3 input_268; [L68] SORT_3 input_271; [L70] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L72] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L76] SORT_3 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L77] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L78] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_3 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_3 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_3 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] SORT_3 state_164 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 init_9_arg_1 = var_7; [L109] state_8 = init_9_arg_1 [L110] SORT_3 init_15_arg_1 = var_7; [L111] state_14 = init_15_arg_1 [L112] SORT_3 init_17_arg_1 = var_7; [L113] state_16 = init_17_arg_1 [L114] SORT_1 init_21_arg_1 = var_19; [L115] state_20 = init_21_arg_1 [L116] SORT_1 init_26_arg_1 = var_19; [L117] state_25 = init_26_arg_1 [L118] SORT_3 init_30_arg_1 = var_7; [L119] state_29 = init_30_arg_1 [L120] SORT_3 init_32_arg_1 = var_7; [L121] state_31 = init_32_arg_1 [L122] SORT_3 init_37_arg_1 = var_7; [L123] state_36 = init_37_arg_1 [L124] SORT_3 init_39_arg_1 = var_7; [L125] state_38 = init_39_arg_1 [L126] SORT_3 init_48_arg_1 = var_7; [L127] state_47 = init_48_arg_1 [L128] SORT_3 init_50_arg_1 = var_7; [L129] state_49 = init_50_arg_1 [L130] SORT_3 init_55_arg_1 = var_7; [L131] state_54 = init_55_arg_1 [L132] SORT_3 init_57_arg_1 = var_7; [L133] state_56 = init_57_arg_1 [L134] SORT_3 init_74_arg_1 = var_7; [L135] state_73 = init_74_arg_1 [L136] SORT_3 init_76_arg_1 = var_7; [L137] state_75 = init_76_arg_1 [L138] SORT_3 init_81_arg_1 = var_7; [L139] state_80 = init_81_arg_1 [L140] SORT_3 init_83_arg_1 = var_7; [L141] state_82 = init_83_arg_1 [L142] SORT_3 init_92_arg_1 = var_7; [L143] state_91 = init_92_arg_1 [L144] SORT_3 init_94_arg_1 = var_7; [L145] state_93 = init_94_arg_1 [L146] SORT_3 init_99_arg_1 = var_7; [L147] state_98 = init_99_arg_1 [L148] SORT_3 init_101_arg_1 = var_7; [L149] state_100 = init_101_arg_1 [L150] SORT_3 init_123_arg_1 = var_7; [L151] state_122 = init_123_arg_1 [L152] SORT_3 init_125_arg_1 = var_7; [L153] state_124 = init_125_arg_1 [L154] SORT_3 init_129_arg_1 = var_7; [L155] state_128 = init_129_arg_1 [L156] SORT_3 init_131_arg_1 = var_7; [L157] state_130 = init_131_arg_1 [L158] SORT_3 init_136_arg_1 = var_7; [L159] state_135 = init_136_arg_1 [L160] SORT_3 init_138_arg_1 = var_7; [L161] state_137 = init_138_arg_1 [L162] SORT_3 init_141_arg_1 = var_7; [L163] state_140 = init_141_arg_1 [L164] SORT_3 init_143_arg_1 = var_7; [L165] state_142 = init_143_arg_1 [L166] SORT_3 init_149_arg_1 = var_7; [L167] state_148 = init_149_arg_1 [L168] SORT_3 init_151_arg_1 = var_7; [L169] state_150 = init_151_arg_1 [L170] SORT_3 init_154_arg_1 = var_7; [L171] state_153 = init_154_arg_1 [L172] SORT_3 init_156_arg_1 = var_7; [L173] state_155 = init_156_arg_1 [L174] SORT_3 init_160_arg_1 = var_7; [L175] state_159 = init_160_arg_1 [L176] SORT_3 init_162_arg_1 = var_7; [L177] state_161 = init_162_arg_1 [L178] SORT_3 init_165_arg_1 = var_7; [L179] state_164 = init_165_arg_1 [L180] SORT_3 init_167_arg_1 = var_7; [L181] state_166 = init_167_arg_1 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_19=1, var_191=1, var_195=0, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_84=11, var_87=10, var_95=13] [L184] input_2 = __VERIFIER_nondet_uchar() [L185] input_4 = __VERIFIER_nondet_uchar() [L186] input_5 = __VERIFIER_nondet_uchar() [L187] input_6 = __VERIFIER_nondet_uchar() [L188] input_188 = __VERIFIER_nondet_uint() [L189] input_268 = __VERIFIER_nondet_uchar() [L190] input_271 = __VERIFIER_nondet_uchar() [L193] SORT_3 var_11_arg_0 = state_8; [L194] var_11_arg_0 = var_11_arg_0 & mask_SORT_3 [L195] SORT_10 var_11 = var_11_arg_0; [L196] SORT_10 var_13_arg_0 = var_11; [L197] SORT_10 var_13_arg_1 = var_12; [L198] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L199] SORT_3 var_18_arg_0 = state_14; [L200] SORT_3 var_18_arg_1 = state_16; [L201] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L202] SORT_1 var_22_arg_0 = state_20; [L203] SORT_1 var_22 = ~var_22_arg_0; [L204] SORT_1 var_23_arg_0 = var_18; [L205] SORT_1 var_23_arg_1 = var_22; [L206] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L207] var_23 = var_23 & mask_SORT_1 [L208] SORT_1 var_24_arg_0 = var_13; [L209] SORT_1 var_24_arg_1 = var_23; [L210] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L211] SORT_1 var_27_arg_0 = state_25; [L212] SORT_1 var_27_arg_1 = state_20; [L213] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L214] SORT_1 var_28_arg_0 = var_24; [L215] SORT_1 var_28_arg_1 = var_27; [L216] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L217] SORT_3 var_106_arg_0 = state_8; [L218] SORT_3 var_106_arg_1 = var_105; [L219] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L220] SORT_3 var_103_arg_0 = state_8; [L221] SORT_3 var_103_arg_1 = var_102; [L222] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L223] SORT_1 var_107_arg_0 = var_106; [L224] SORT_1 var_107_arg_1 = var_103; [L225] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L226] var_107 = var_107 & mask_SORT_1 [L227] SORT_3 var_96_arg_0 = state_8; [L228] SORT_3 var_96_arg_1 = var_95; [L229] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L230] SORT_3 var_110_arg_0 = state_8; [L231] SORT_3 var_110_arg_1 = var_109; [L232] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L233] SORT_1 var_111_arg_0 = var_96; [L234] SORT_1 var_111_arg_1 = var_110; [L235] SORT_67 var_111 = ((SORT_67)var_111_arg_0 << 1) | var_111_arg_1; [L236] var_111 = var_111 & mask_SORT_67 [L237] SORT_1 var_112_arg_0 = var_107; [L238] SORT_67 var_112_arg_1 = var_111; [L239] SORT_69 var_112 = ((SORT_69)var_112_arg_0 << 2) | var_112_arg_1; [L240] var_112 = var_112 & mask_SORT_69 [L241] SORT_69 var_113_arg_0 = var_112; [L242] SORT_1 var_113 = var_113_arg_0 != 0; [L243] SORT_3 var_88_arg_0 = state_8; [L244] SORT_3 var_88_arg_1 = var_87; [L245] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L246] SORT_3 var_85_arg_0 = state_8; [L247] SORT_3 var_85_arg_1 = var_84; [L248] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L249] SORT_1 var_89_arg_0 = var_88; [L250] SORT_1 var_89_arg_1 = var_85; [L251] SORT_1 var_89 = var_89_arg_0 | var_89_arg_1; [L252] var_89 = var_89 & mask_SORT_1 [L253] SORT_3 var_78_arg_0 = state_8; [L254] SORT_3 var_78_arg_1 = var_77; [L255] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L256] SORT_3 var_116_arg_0 = state_8; [L257] SORT_3 var_116_arg_1 = var_115; [L258] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L259] SORT_1 var_117_arg_0 = var_78; [L260] SORT_1 var_117_arg_1 = var_116; [L261] SORT_67 var_117 = ((SORT_67)var_117_arg_0 << 1) | var_117_arg_1; [L262] var_117 = var_117 & mask_SORT_67 [L263] SORT_1 var_118_arg_0 = var_89; [L264] SORT_67 var_118_arg_1 = var_117; [L265] SORT_69 var_118 = ((SORT_69)var_118_arg_0 << 2) | var_118_arg_1; [L266] var_118 = var_118 & mask_SORT_69 [L267] SORT_1 var_119_arg_0 = var_113; [L268] SORT_69 var_119_arg_1 = var_118; [L269] SORT_3 var_119 = ((SORT_3)var_119_arg_0 << 3) | var_119_arg_1; [L270] var_119 = var_119 & mask_SORT_3 [L271] SORT_3 var_120_arg_0 = var_119; [L272] SORT_1 var_120 = var_120_arg_0 != 0; [L273] SORT_1 var_104_arg_0 = var_103; [L274] SORT_3 var_104_arg_1 = state_100; [L275] SORT_3 var_104_arg_2 = state_98; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13] [L276] EXPR var_104_arg_0 ? var_104_arg_1 : var_104_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104_arg_0=0, var_104_arg_0 ? var_104_arg_1 : var_104_arg_2=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13] [L276] SORT_3 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L277] SORT_1 var_97_arg_0 = var_96; [L278] SORT_3 var_97_arg_1 = state_93; [L279] SORT_3 var_97_arg_2 = state_91; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L280] EXPR var_97_arg_0 ? var_97_arg_1 : var_97_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97_arg_0=0, var_97_arg_0 ? var_97_arg_1 : var_97_arg_2=0, var_97_arg_1=0, var_97_arg_2=0] [L280] SORT_3 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L281] SORT_1 var_108_arg_0 = var_107; [L282] SORT_3 var_108_arg_1 = var_104; [L283] SORT_3 var_108_arg_2 = var_97; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L284] EXPR var_108_arg_0 ? var_108_arg_1 : var_108_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108_arg_0=0, var_108_arg_0 ? var_108_arg_1 : var_108_arg_2=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L284] SORT_3 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2; [L285] SORT_1 var_86_arg_0 = var_85; [L286] SORT_3 var_86_arg_1 = state_82; [L287] SORT_3 var_86_arg_2 = state_80; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L288] EXPR var_86_arg_0 ? var_86_arg_1 : var_86_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86_arg_0=0, var_86_arg_0 ? var_86_arg_1 : var_86_arg_2=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L288] SORT_3 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L289] SORT_1 var_79_arg_0 = var_78; [L290] SORT_3 var_79_arg_1 = state_75; [L291] SORT_3 var_79_arg_2 = state_73; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L292] EXPR var_79_arg_0 ? var_79_arg_1 : var_79_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79_arg_0=0, var_79_arg_0 ? var_79_arg_1 : var_79_arg_2=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L292] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L293] SORT_1 var_90_arg_0 = var_89; [L294] SORT_3 var_90_arg_1 = var_86; [L295] SORT_3 var_90_arg_2 = var_79; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L296] EXPR var_90_arg_0 ? var_90_arg_1 : var_90_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90_arg_0=0, var_90_arg_0 ? var_90_arg_1 : var_90_arg_2=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L296] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L297] SORT_1 var_114_arg_0 = var_113; [L298] SORT_3 var_114_arg_1 = var_108; [L299] SORT_3 var_114_arg_2 = var_90; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L300] EXPR var_114_arg_0 ? var_114_arg_1 : var_114_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114_arg_0=0, var_114_arg_0 ? var_114_arg_1 : var_114_arg_2=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L300] SORT_3 var_114 = var_114_arg_0 ? var_114_arg_1 : var_114_arg_2; [L301] SORT_3 var_62_arg_0 = state_8; [L302] SORT_3 var_62_arg_1 = var_61; [L303] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L304] SORT_3 var_59_arg_0 = state_8; [L305] SORT_3 var_59_arg_1 = var_58; [L306] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L307] SORT_1 var_63_arg_0 = var_62; [L308] SORT_1 var_63_arg_1 = var_59; [L309] SORT_1 var_63 = var_63_arg_0 | var_63_arg_1; [L310] var_63 = var_63 & mask_SORT_1 [L311] SORT_3 var_52_arg_0 = state_8; [L312] SORT_3 var_52_arg_1 = var_51; [L313] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L314] SORT_3 var_66_arg_0 = state_8; [L315] SORT_3 var_66_arg_1 = var_65; [L316] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L317] SORT_1 var_68_arg_0 = var_52; [L318] SORT_1 var_68_arg_1 = var_66; [L319] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 1) | var_68_arg_1; [L320] var_68 = var_68 & mask_SORT_67 [L321] SORT_1 var_70_arg_0 = var_63; [L322] SORT_67 var_70_arg_1 = var_68; [L323] SORT_69 var_70 = ((SORT_69)var_70_arg_0 << 2) | var_70_arg_1; [L324] var_70 = var_70 & mask_SORT_69 [L325] SORT_69 var_71_arg_0 = var_70; [L326] SORT_1 var_71 = var_71_arg_0 != 0; [L327] SORT_1 var_60_arg_0 = var_59; [L328] SORT_3 var_60_arg_1 = state_56; [L329] SORT_3 var_60_arg_2 = state_54; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L330] EXPR var_60_arg_0 ? var_60_arg_1 : var_60_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60_arg_0=0, var_60_arg_0 ? var_60_arg_1 : var_60_arg_2=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L330] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L331] SORT_1 var_53_arg_0 = var_52; [L332] SORT_3 var_53_arg_1 = state_49; [L333] SORT_3 var_53_arg_2 = state_47; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L334] EXPR var_53_arg_0 ? var_53_arg_1 : var_53_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53_arg_0=0, var_53_arg_0 ? var_53_arg_1 : var_53_arg_2=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L334] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L335] SORT_1 var_64_arg_0 = var_63; [L336] SORT_3 var_64_arg_1 = var_60; [L337] SORT_3 var_64_arg_2 = var_53; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L338] EXPR var_64_arg_0 ? var_64_arg_1 : var_64_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64_arg_0=0, var_64_arg_0 ? var_64_arg_1 : var_64_arg_2=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L338] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L339] SORT_3 var_44_arg_0 = state_8; [L340] SORT_3 var_44_arg_1 = var_43; [L341] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L342] SORT_3 var_41_arg_0 = state_8; [L343] SORT_3 var_41_arg_1 = var_40; [L344] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L345] SORT_1 var_45_arg_0 = var_44; [L346] SORT_1 var_45_arg_1 = var_41; [L347] SORT_1 var_45 = var_45_arg_0 | var_45_arg_1; [L348] var_45 = var_45 & mask_SORT_1 [L349] SORT_1 var_42_arg_0 = var_41; [L350] SORT_3 var_42_arg_1 = state_38; [L351] SORT_3 var_42_arg_2 = state_36; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L352] EXPR var_42_arg_0 ? var_42_arg_1 : var_42_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42_arg_0=0, var_42_arg_0 ? var_42_arg_1 : var_42_arg_2=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L352] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L353] SORT_3 var_34_arg_0 = state_8; [L354] SORT_3 var_34_arg_1 = var_33; [L355] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L356] SORT_1 var_35_arg_0 = var_34; [L357] SORT_3 var_35_arg_1 = state_31; [L358] SORT_3 var_35_arg_2 = state_29; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L359] EXPR var_35_arg_0 ? var_35_arg_1 : var_35_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35_arg_0=0, var_35_arg_0 ? var_35_arg_1 : var_35_arg_2=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L359] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L360] SORT_1 var_46_arg_0 = var_45; [L361] SORT_3 var_46_arg_1 = var_42; [L362] SORT_3 var_46_arg_2 = var_35; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L363] EXPR var_46_arg_0 ? var_46_arg_1 : var_46_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46_arg_0=0, var_46_arg_0 ? var_46_arg_1 : var_46_arg_2=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L363] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L364] SORT_1 var_72_arg_0 = var_71; [L365] SORT_3 var_72_arg_1 = var_64; [L366] SORT_3 var_72_arg_2 = var_46; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L367] EXPR var_72_arg_0 ? var_72_arg_1 : var_72_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72_arg_0=0, var_72_arg_0 ? var_72_arg_1 : var_72_arg_2=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L367] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L368] SORT_1 var_121_arg_0 = var_120; [L369] SORT_3 var_121_arg_1 = var_114; [L370] SORT_3 var_121_arg_2 = var_72; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L371] EXPR var_121_arg_0 ? var_121_arg_1 : var_121_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121_arg_0=0, var_121_arg_0 ? var_121_arg_1 : var_121_arg_2=0, var_121_arg_1=0, var_121_arg_2=0, var_13=0, var_13_arg_0=0, var_13_arg_1=15, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L371] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L372] var_121 = var_121 & mask_SORT_3 [L373] SORT_3 var_171_arg_0 = state_14; [L374] SORT_1 var_171 = var_171_arg_0 >> 3; [L375] var_171 = var_171 & mask_SORT_1 [L376] SORT_3 var_146_arg_0 = state_14; [L377] SORT_1 var_146 = var_146_arg_0 >> 2; [L378] var_146 = var_146 & mask_SORT_1 [L379] SORT_3 var_133_arg_0 = state_14; [L380] SORT_1 var_133 = var_133_arg_0 >> 1; [L381] var_133 = var_133 & mask_SORT_1 [L382] SORT_3 var_126_arg_0 = state_14; [L383] SORT_1 var_126 = var_126_arg_0 >> 0; [L384] var_126 = var_126 & mask_SORT_1 [L385] SORT_1 var_168_arg_0 = var_126; [L386] SORT_3 var_168_arg_1 = state_166; [L387] SORT_3 var_168_arg_2 = state_164; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L388] EXPR var_168_arg_0 ? var_168_arg_1 : var_168_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_168_arg_0=0, var_168_arg_0 ? var_168_arg_1 : var_168_arg_2=0, var_168_arg_1=0, var_168_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L388] SORT_3 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L389] SORT_1 var_163_arg_0 = var_126; [L390] SORT_3 var_163_arg_1 = state_161; [L391] SORT_3 var_163_arg_2 = state_159; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L392] EXPR var_163_arg_0 ? var_163_arg_1 : var_163_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_163_arg_0=0, var_163_arg_0 ? var_163_arg_1 : var_163_arg_2=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L392] SORT_3 var_163 = var_163_arg_0 ? var_163_arg_1 : var_163_arg_2; [L393] SORT_1 var_169_arg_0 = var_133; [L394] SORT_3 var_169_arg_1 = var_168; [L395] SORT_3 var_169_arg_2 = var_163; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L396] EXPR var_169_arg_0 ? var_169_arg_1 : var_169_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169_arg_0=0, var_169_arg_0 ? var_169_arg_1 : var_169_arg_2=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L396] SORT_3 var_169 = var_169_arg_0 ? var_169_arg_1 : var_169_arg_2; [L397] SORT_1 var_157_arg_0 = var_126; [L398] SORT_3 var_157_arg_1 = state_155; [L399] SORT_3 var_157_arg_2 = state_153; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L400] EXPR var_157_arg_0 ? var_157_arg_1 : var_157_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_157_arg_0=0, var_157_arg_0 ? var_157_arg_1 : var_157_arg_2=0, var_157_arg_1=0, var_157_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L400] SORT_3 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L401] SORT_1 var_152_arg_0 = var_126; [L402] SORT_3 var_152_arg_1 = state_150; [L403] SORT_3 var_152_arg_2 = state_148; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L404] EXPR var_152_arg_0 ? var_152_arg_1 : var_152_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152_arg_0=0, var_152_arg_0 ? var_152_arg_1 : var_152_arg_2=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L404] SORT_3 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L405] SORT_1 var_158_arg_0 = var_133; [L406] SORT_3 var_158_arg_1 = var_157; [L407] SORT_3 var_158_arg_2 = var_152; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L408] EXPR var_158_arg_0 ? var_158_arg_1 : var_158_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158_arg_0=0, var_158_arg_0 ? var_158_arg_1 : var_158_arg_2=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L408] SORT_3 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L409] SORT_1 var_170_arg_0 = var_146; [L410] SORT_3 var_170_arg_1 = var_169; [L411] SORT_3 var_170_arg_2 = var_158; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L412] EXPR var_170_arg_0 ? var_170_arg_1 : var_170_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170_arg_0=0, var_170_arg_0 ? var_170_arg_1 : var_170_arg_2=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L412] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L413] SORT_1 var_144_arg_0 = var_126; [L414] SORT_3 var_144_arg_1 = state_142; [L415] SORT_3 var_144_arg_2 = state_140; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L416] EXPR var_144_arg_0 ? var_144_arg_1 : var_144_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_13_arg_0=0, var_13_arg_1=15, var_144_arg_0=0, var_144_arg_0 ? var_144_arg_1 : var_144_arg_2=0, var_144_arg_1=0, var_144_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L416] SORT_3 var_144 = var_144_arg_0 ? var_144_arg_1 : var_144_arg_2; [L417] SORT_1 var_139_arg_0 = var_126; [L418] SORT_3 var_139_arg_1 = state_137; [L419] SORT_3 var_139_arg_2 = state_135; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L420] EXPR var_139_arg_0 ? var_139_arg_1 : var_139_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_139_arg_0=0, var_139_arg_0 ? var_139_arg_1 : var_139_arg_2=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L420] SORT_3 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L421] SORT_1 var_145_arg_0 = var_133; [L422] SORT_3 var_145_arg_1 = var_144; [L423] SORT_3 var_145_arg_2 = var_139; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L424] EXPR var_145_arg_0 ? var_145_arg_1 : var_145_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145_arg_0=0, var_145_arg_0 ? var_145_arg_1 : var_145_arg_2=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L424] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L425] SORT_1 var_132_arg_0 = var_126; [L426] SORT_3 var_132_arg_1 = state_130; [L427] SORT_3 var_132_arg_2 = state_128; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L428] EXPR var_132_arg_0 ? var_132_arg_1 : var_132_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_13=0, var_132_arg_0=0, var_132_arg_0 ? var_132_arg_1 : var_132_arg_2=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L428] SORT_3 var_132 = var_132_arg_0 ? var_132_arg_1 : var_132_arg_2; [L429] SORT_1 var_127_arg_0 = var_126; [L430] SORT_3 var_127_arg_1 = state_124; [L431] SORT_3 var_127_arg_2 = state_122; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L432] EXPR var_127_arg_0 ? var_127_arg_1 : var_127_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127_arg_0=0, var_127_arg_0 ? var_127_arg_1 : var_127_arg_2=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L432] SORT_3 var_127 = var_127_arg_0 ? var_127_arg_1 : var_127_arg_2; [L433] SORT_1 var_134_arg_0 = var_133; [L434] SORT_3 var_134_arg_1 = var_132; [L435] SORT_3 var_134_arg_2 = var_127; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L436] EXPR var_134_arg_0 ? var_134_arg_1 : var_134_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134_arg_0=0, var_134_arg_0 ? var_134_arg_1 : var_134_arg_2=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L436] SORT_3 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L437] SORT_1 var_147_arg_0 = var_146; [L438] SORT_3 var_147_arg_1 = var_145; [L439] SORT_3 var_147_arg_2 = var_134; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L440] EXPR var_147_arg_0 ? var_147_arg_1 : var_147_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_147_arg_0=0, var_147_arg_0 ? var_147_arg_1 : var_147_arg_2=0, var_147_arg_1=0, var_147_arg_2=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L440] SORT_3 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L441] SORT_1 var_172_arg_0 = var_171; [L442] SORT_3 var_172_arg_1 = var_170; [L443] SORT_3 var_172_arg_2 = var_147; VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_147=0, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_172_arg_0=0, var_172_arg_1=0, var_172_arg_2=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L444] EXPR var_172_arg_0 ? var_172_arg_1 : var_172_arg_2 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_188=2147483651, input_2=4, input_268=2, input_271=1, input_4=7, input_5=5, input_6=6, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_103_arg_0=0, var_103_arg_1=15, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=14, var_106=0, var_106_arg_0=0, var_106_arg_1=14, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_108=0, var_108_arg_0=0, var_108_arg_1=0, var_108_arg_2=0, var_109=12, var_11=0, var_110=0, var_110_arg_0=0, var_110_arg_1=12, var_111=0, var_111_arg_0=0, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_113=0, var_113_arg_0=0, var_114=0, var_114_arg_0=0, var_114_arg_1=0, var_114_arg_2=0, var_115=8, var_116=0, var_116_arg_0=0, var_116_arg_1=8, var_117=0, var_117_arg_0=0, var_117_arg_1=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_11_arg_0=0, var_12=15, var_120=0, var_120_arg_0=0, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_126=0, var_126_arg_0=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_13=0, var_132=0, var_132_arg_0=0, var_132_arg_1=0, var_132_arg_2=0, var_133=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_134_arg_2=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_139_arg_2=0, var_13_arg_0=0, var_13_arg_1=15, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_144_arg_2=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=0, var_146=0, var_146_arg_0=0, var_147=0, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_157_arg_2=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_163_arg_2=0, var_168=0, var_168_arg_0=0, var_168_arg_1=0, var_168_arg_2=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_169_arg_2=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_170_arg_2=0, var_171=0, var_171_arg_0=0, var_172_arg_0=0, var_172_arg_0 ? var_172_arg_1 : var_172_arg_2=0, var_172_arg_1=0, var_172_arg_2=0, var_18=1, var_18_arg_0=0, var_18_arg_1=0, var_19=1, var_191=1, var_195=0, var_22=254, var_228=0, var_22_arg_0=1, var_23=0, var_23_arg_0=1, var_23_arg_1=254, var_24=1, var_24_arg_0=0, var_24_arg_1=0, var_27=1, var_27_arg_0=1, var_27_arg_1=1, var_28=1, var_28_arg_0=1, var_28_arg_1=1, var_33=1, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=0, var_40=3, var_41=0, var_41_arg_0=0, var_41_arg_1=3, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_42_arg_2=0, var_43=2, var_44=0, var_44_arg_0=0, var_44_arg_1=2, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=0, var_46_arg_2=0, var_51=5, var_52=0, var_52_arg_0=0, var_52_arg_1=5, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=0, var_58=7, var_59=0, var_59_arg_0=0, var_59_arg_1=7, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=6, var_62=0, var_62_arg_0=0, var_62_arg_1=6, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=0, var_65=4, var_66=0, var_66_arg_0=0, var_66_arg_1=4, var_68=0, var_68_arg_0=0, var_68_arg_1=0, var_7=0, var_70=0, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_72_arg_2=0, var_77=9, var_78=0, var_78_arg_0=0, var_78_arg_1=9, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_79_arg_2=0, var_84=11, var_85=0, var_85_arg_0=0, var_85_arg_1=11, var_86=0, var_86_arg_0=0, var_86_arg_1=0, var_86_arg_2=0, var_87=10, var_88=0, var_88_arg_0=0, var_88_arg_1=10, var_89=0, var_89_arg_0=0, var_89_arg_1=0, var_90=0, var_90_arg_0=0, var_90_arg_1=0, var_90_arg_2=0, var_95=13, var_96=0, var_96_arg_0=0, var_96_arg_1=13, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L444] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L445] var_172 = var_172 & mask_SORT_3 [L446] SORT_3 var_173_arg_0 = var_121; [L447] SORT_3 var_173_arg_1 = var_172; [L448] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L449] SORT_1 var_174_arg_0 = state_25; [L450] SORT_1 var_174_arg_1 = var_173; [L451] SORT_1 var_174 = var_174_arg_0 | var_174_arg_1; [L452] SORT_1 var_175_arg_0 = var_28; [L453] SORT_1 var_175_arg_1 = var_174; [L454] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L455] var_175 = var_175 & mask_SORT_1 [L456] SORT_1 var_176_arg_0 = var_175; [L457] SORT_1 var_176_arg_1 = var_19; [L458] SORT_1 var_176 = var_176_arg_0 == var_176_arg_1; [L459] SORT_1 var_179_arg_0 = var_176; [L460] SORT_1 var_179 = ~var_179_arg_0; [L461] SORT_1 var_180_arg_0 = var_19; [L462] SORT_1 var_180_arg_1 = var_179; [L463] SORT_1 var_180 = var_180_arg_0 & var_180_arg_1; [L464] var_180 = var_180 & mask_SORT_1 [L465] SORT_1 bad_181_arg_0 = var_180; [L466] CALL __VERIFIER_assert(!(bad_181_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, 263 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 85.6s, OverallIterations: 29, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 26.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50550 SdHoareTripleChecker+Valid, 22.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 50550 mSDsluCounter, 47689 SdHoareTripleChecker+Invalid, 20.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 36523 mSDsCounter, 47 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3385 IncrementalHoareTripleChecker+Invalid, 3432 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 47 mSolverCounterUnsat, 11166 mSDtfsCounter, 3385 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 292 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 223 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=692occurred in iteration=16, InterpolantAutomatonStates: 219, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 28 MinimizatonAttempts, 9650 StatesRemovedByMinimization, 28 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 13.9s SatisfiabilityAnalysisTime, 41.7s InterpolantComputationTime, 1885 NumberOfCodeBlocks, 1885 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 1792 ConstructedInterpolants, 0 QuantifiedInterpolants, 7310 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 28 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 21:04:24,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 --- 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 21:04:26,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:04:26,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:04:27,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:04:27,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:04:27,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:04:27,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:04:27,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:04:27,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:04:27,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:04:27,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:04:27,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:04:27,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:04:27,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:04:27,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:04:27,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:04:27,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:04:27,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:04:27,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:04:27,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:04:27,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:04:27,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:04:27,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:04:27,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:04:27,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:04:27,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:04:27,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:04:27,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:04:27,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:04:27,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:04:27,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:04:27,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:04:27,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:04:27,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:04:27,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:04:27,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:04:27,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:04:27,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:04:27,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:04:27,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:04:27,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:04:27,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 21:04:27,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:04:27,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:04:27,175 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:04:27,175 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:04:27,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:04:27,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:04:27,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:04:27,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:04:27,179 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:04:27,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:04:27,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:04:27,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:04:27,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:04:27,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:04:27,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 21:04:27,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 21:04:27,182 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 21:04:27,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:04:27,182 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:04:27,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:04:27,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:04:27,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:04:27,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:04:27,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:04:27,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:04:27,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:04:27,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:04:27,185 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 21:04:27,185 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 21:04:27,185 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:04:27,186 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:04:27,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:04:27,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 21:04:27,186 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 [2022-11-02 21:04:27,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:04:27,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:04:27,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:04:27,623 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:04:27,624 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:04:27,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:04:27,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/69d59ab32/c51d8bc74e684a68b681343dcd106173/FLAGe6ce3cf79 [2022-11-02 21:04:28,400 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:04:28,416 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:04:28,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/69d59ab32/c51d8bc74e684a68b681343dcd106173/FLAGe6ce3cf79 [2022-11-02 21:04:28,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/data/69d59ab32/c51d8bc74e684a68b681343dcd106173 [2022-11-02 21:04:28,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:04:28,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:04:28,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:04:28,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:04:28,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:04:28,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:04:28" (1/1) ... [2022-11-02 21:04:28,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ff7d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:28, skipping insertion in model container [2022-11-02 21:04:28,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:04:28" (1/1) ... [2022-11-02 21:04:28,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:04:28,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:04:28,911 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-02 21:04:29,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:04:29,365 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:04:29,376 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_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-02 21:04:29,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:04:29,642 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:04:29,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29 WrapperNode [2022-11-02 21:04:29,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:04:29,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:04:29,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:04:29,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:04:29,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,825 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2222 [2022-11-02 21:04:29,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:04:29,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:04:29,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:04:29,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:04:29,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:29,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:30,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:04:30,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:04:30,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:04:30,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:04:30,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (1/1) ... [2022-11-02 21:04:30,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:04:30,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:04:30,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:04:30,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:04:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:04:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:04:30,637 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:04:30,639 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:04:32,223 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:04:32,241 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:04:32,241 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 21:04:32,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:04:32 BoogieIcfgContainer [2022-11-02 21:04:32,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:04:32,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:04:32,250 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:04:32,253 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:04:32,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:04:28" (1/3) ... [2022-11-02 21:04:32,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ff0dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:04:32, skipping insertion in model container [2022-11-02 21:04:32,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:04:29" (2/3) ... [2022-11-02 21:04:32,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ff0dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:04:32, skipping insertion in model container [2022-11-02 21:04:32,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:04:32" (3/3) ... [2022-11-02 21:04:32,257 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-02 21:04:32,278 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:04:32,278 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:04:32,375 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:04:32,384 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;@772f0d93, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:04:32,385 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:04:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand has 263 states, 261 states have (on average 1.4980842911877394) internal successors, (391), 262 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:32,403 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:32,404 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] [2022-11-02 21:04:32,405 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:32,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:32,413 INFO L85 PathProgramCache]: Analyzing trace with hash -164570405, now seen corresponding path program 1 times [2022-11-02 21:04:32,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:32,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [514788206] [2022-11-02 21:04:32,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:32,431 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:32,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:32,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:32,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 21:04:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:33,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:33,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:33,150 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 21:04:33,151 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:33,152 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:33,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [514788206] [2022-11-02 21:04:33,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [514788206] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:33,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:33,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:04:33,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396363637] [2022-11-02 21:04:33,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:33,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:04:33,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:33,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:04:33,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:04:33,192 INFO L87 Difference]: Start difference. First operand has 263 states, 261 states have (on average 1.4980842911877394) internal successors, (391), 262 states have internal predecessors, (391), 0 states have call successors, (0), 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 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:33,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:33,477 INFO L93 Difference]: Finished difference Result 1033 states and 1547 transitions. [2022-11-02 21:04:33,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:04:33,481 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:33,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:33,497 INFO L225 Difference]: With dead ends: 1033 [2022-11-02 21:04:33,497 INFO L226 Difference]: Without dead ends: 772 [2022-11-02 21:04:33,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 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 21:04:33,505 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 1142 mSDsluCounter, 1128 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1142 SdHoareTripleChecker+Valid, 1505 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:33,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1142 Valid, 1505 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:33,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-02 21:04:33,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 261. [2022-11-02 21:04:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 260 states have (on average 1.4884615384615385) internal successors, (387), 260 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 387 transitions. [2022-11-02 21:04:33,567 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 387 transitions. Word has length 65 [2022-11-02 21:04:33,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:33,568 INFO L495 AbstractCegarLoop]: Abstraction has 261 states and 387 transitions. [2022-11-02 21:04:33,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 387 transitions. [2022-11-02 21:04:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:33,570 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:33,570 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] [2022-11-02 21:04:33,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:33,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:33,781 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:33,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:33,782 INFO L85 PathProgramCache]: Analyzing trace with hash 514701849, now seen corresponding path program 1 times [2022-11-02 21:04:33,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:33,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1012036293] [2022-11-02 21:04:33,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:33,784 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:33,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:33,785 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:33,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 21:04:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:34,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:34,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:34,381 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 21:04:34,381 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:34,381 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:34,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1012036293] [2022-11-02 21:04:34,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1012036293] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:34,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:34,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:34,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505585522] [2022-11-02 21:04:34,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:34,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:34,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:34,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:34,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:34,389 INFO L87 Difference]: Start difference. First operand 261 states and 387 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:34,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:34,580 INFO L93 Difference]: Finished difference Result 1030 states and 1532 transitions. [2022-11-02 21:04:34,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:34,581 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:34,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:34,586 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:34,587 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:34,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:34,593 INFO L413 NwaCegarLoop]: 379 mSDtfsCounter, 1518 mSDsluCounter, 1885 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1518 SdHoareTripleChecker+Valid, 2264 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:34,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1518 Valid, 2264 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:34,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:34,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 263. [2022-11-02 21:04:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 262 states have (on average 1.484732824427481) internal successors, (389), 262 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 389 transitions. [2022-11-02 21:04:34,632 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 389 transitions. Word has length 65 [2022-11-02 21:04:34,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:34,633 INFO L495 AbstractCegarLoop]: Abstraction has 263 states and 389 transitions. [2022-11-02 21:04:34,633 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 389 transitions. [2022-11-02 21:04:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:34,638 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:34,638 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] [2022-11-02 21:04:34,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:34,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:34,852 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:34,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:34,858 INFO L85 PathProgramCache]: Analyzing trace with hash 716525783, now seen corresponding path program 1 times [2022-11-02 21:04:34,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:34,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2139428204] [2022-11-02 21:04:34,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:34,860 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:34,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:34,863 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:34,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 21:04:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:35,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-02 21:04:35,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:35,470 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 21:04:35,471 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:35,471 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:35,472 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2139428204] [2022-11-02 21:04:35,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2139428204] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:35,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:35,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:35,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980220512] [2022-11-02 21:04:35,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:35,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:35,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:35,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:35,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:35,482 INFO L87 Difference]: Start difference. First operand 263 states and 389 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:36,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:36,167 INFO L93 Difference]: Finished difference Result 1030 states and 1531 transitions. [2022-11-02 21:04:36,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:36,168 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:36,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:36,171 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:36,171 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:36,172 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:36,173 INFO L413 NwaCegarLoop]: 310 mSDtfsCounter, 1509 mSDsluCounter, 1739 mSDsCounter, 0 mSdLazyCounter, 241 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1509 SdHoareTripleChecker+Valid, 2049 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 241 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:36,174 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1509 Valid, 2049 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 241 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:04:36,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:36,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 265. [2022-11-02 21:04:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 264 states have (on average 1.481060606060606) internal successors, (391), 264 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 391 transitions. [2022-11-02 21:04:36,194 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 391 transitions. Word has length 65 [2022-11-02 21:04:36,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:36,194 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 391 transitions. [2022-11-02 21:04:36,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 391 transitions. [2022-11-02 21:04:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:36,200 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:36,200 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] [2022-11-02 21:04:36,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:36,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:36,405 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:36,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:36,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1150254869, now seen corresponding path program 1 times [2022-11-02 21:04:36,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:36,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [234748445] [2022-11-02 21:04:36,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:36,407 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:36,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:36,408 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:36,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 21:04:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:36,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:36,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:36,960 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 21:04:36,961 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:36,961 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:36,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [234748445] [2022-11-02 21:04:36,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [234748445] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:36,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:36,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:36,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799204039] [2022-11-02 21:04:36,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:36,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:36,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:36,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:36,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:36,968 INFO L87 Difference]: Start difference. First operand 265 states and 391 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:37,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:37,130 INFO L93 Difference]: Finished difference Result 1030 states and 1530 transitions. [2022-11-02 21:04:37,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:37,131 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:37,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:37,134 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:37,134 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:37,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:37,136 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 1504 mSDsluCounter, 1873 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1504 SdHoareTripleChecker+Valid, 2256 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:37,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1504 Valid, 2256 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:37,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:37,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 267. [2022-11-02 21:04:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 267 states, 266 states have (on average 1.4774436090225564) internal successors, (393), 266 states have internal predecessors, (393), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 393 transitions. [2022-11-02 21:04:37,146 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 393 transitions. Word has length 65 [2022-11-02 21:04:37,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:37,146 INFO L495 AbstractCegarLoop]: Abstraction has 267 states and 393 transitions. [2022-11-02 21:04:37,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 393 transitions. [2022-11-02 21:04:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:37,147 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:37,147 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] [2022-11-02 21:04:37,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:37,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:37,361 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:37,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:37,362 INFO L85 PathProgramCache]: Analyzing trace with hash 1190929619, now seen corresponding path program 1 times [2022-11-02 21:04:37,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:37,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [341731945] [2022-11-02 21:04:37,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:37,363 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:37,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:37,364 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:37,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 21:04:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:37,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:37,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:37,877 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 21:04:37,878 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:37,878 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:37,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [341731945] [2022-11-02 21:04:37,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [341731945] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:37,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:37,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:37,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186087799] [2022-11-02 21:04:37,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:37,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:37,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:37,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:37,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:37,881 INFO L87 Difference]: Start difference. First operand 267 states and 393 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:38,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:38,083 INFO L93 Difference]: Finished difference Result 1030 states and 1529 transitions. [2022-11-02 21:04:38,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:38,084 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:38,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:38,087 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:38,087 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:38,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:38,089 INFO L413 NwaCegarLoop]: 385 mSDtfsCounter, 1497 mSDsluCounter, 1867 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1497 SdHoareTripleChecker+Valid, 2252 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:38,090 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1497 Valid, 2252 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:38,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:38,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 269. [2022-11-02 21:04:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 268 states have (on average 1.4738805970149254) internal successors, (395), 268 states have internal predecessors, (395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 395 transitions. [2022-11-02 21:04:38,101 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 395 transitions. Word has length 65 [2022-11-02 21:04:38,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:38,102 INFO L495 AbstractCegarLoop]: Abstraction has 269 states and 395 transitions. [2022-11-02 21:04:38,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 395 transitions. [2022-11-02 21:04:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:38,103 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:38,103 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] [2022-11-02 21:04:38,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:38,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:38,317 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:38,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:38,318 INFO L85 PathProgramCache]: Analyzing trace with hash 2066948625, now seen corresponding path program 1 times [2022-11-02 21:04:38,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:38,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1304968070] [2022-11-02 21:04:38,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:38,319 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:38,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:38,320 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:38,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 21:04:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:38,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-02 21:04:38,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:38,878 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 21:04:38,878 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:38,878 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:38,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1304968070] [2022-11-02 21:04:38,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1304968070] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:38,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:38,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:38,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067703687] [2022-11-02 21:04:38,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:38,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:38,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:38,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:38,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:38,881 INFO L87 Difference]: Start difference. First operand 269 states and 395 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:39,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:39,548 INFO L93 Difference]: Finished difference Result 1030 states and 1528 transitions. [2022-11-02 21:04:39,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:39,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:39,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:39,551 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:39,551 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:39,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:39,552 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 1488 mSDsluCounter, 1721 mSDsCounter, 0 mSdLazyCounter, 241 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1488 SdHoareTripleChecker+Valid, 2037 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 241 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:39,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1488 Valid, 2037 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 241 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:04:39,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:39,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 271. [2022-11-02 21:04:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 270 states have (on average 1.4703703703703703) internal successors, (397), 270 states have internal predecessors, (397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 397 transitions. [2022-11-02 21:04:39,563 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 397 transitions. Word has length 65 [2022-11-02 21:04:39,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:39,563 INFO L495 AbstractCegarLoop]: Abstraction has 271 states and 397 transitions. [2022-11-02 21:04:39,564 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 397 transitions. [2022-11-02 21:04:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:39,564 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:39,565 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] [2022-11-02 21:04:39,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:39,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:39,786 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:39,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:39,787 INFO L85 PathProgramCache]: Analyzing trace with hash -689678641, now seen corresponding path program 1 times [2022-11-02 21:04:39,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:39,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1799638491] [2022-11-02 21:04:39,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:39,788 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:39,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:39,790 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:39,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 21:04:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:40,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-02 21:04:40,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:40,354 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 21:04:40,354 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:40,354 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:40,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1799638491] [2022-11-02 21:04:40,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1799638491] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:40,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:40,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:40,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987392783] [2022-11-02 21:04:40,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:40,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:40,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:40,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:40,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:40,357 INFO L87 Difference]: Start difference. First operand 271 states and 397 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:40,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:40,715 INFO L93 Difference]: Finished difference Result 1030 states and 1527 transitions. [2022-11-02 21:04:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:40,716 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:40,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:40,719 INFO L225 Difference]: With dead ends: 1030 [2022-11-02 21:04:40,719 INFO L226 Difference]: Without dead ends: 773 [2022-11-02 21:04:40,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:40,721 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 1481 mSDsluCounter, 1823 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1481 SdHoareTripleChecker+Valid, 2195 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:40,721 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1481 Valid, 2195 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:04:40,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-11-02 21:04:40,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 273. [2022-11-02 21:04:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 272 states have (on average 1.4669117647058822) internal successors, (399), 272 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 399 transitions. [2022-11-02 21:04:40,731 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 399 transitions. Word has length 65 [2022-11-02 21:04:40,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:40,731 INFO L495 AbstractCegarLoop]: Abstraction has 273 states and 399 transitions. [2022-11-02 21:04:40,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 399 transitions. [2022-11-02 21:04:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:40,754 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:40,757 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] [2022-11-02 21:04:40,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:40,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:40,967 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:40,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:40,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1170758899, now seen corresponding path program 1 times [2022-11-02 21:04:40,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:40,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1423459965] [2022-11-02 21:04:40,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:40,968 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:40,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:40,969 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:40,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-02 21:04:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:41,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:41,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:41,467 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 21:04:41,467 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:41,467 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:41,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1423459965] [2022-11-02 21:04:41,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1423459965] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:41,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:41,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:41,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534068473] [2022-11-02 21:04:41,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:41,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:41,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:41,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:41,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:41,470 INFO L87 Difference]: Start difference. First operand 273 states and 399 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:41,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:41,623 INFO L93 Difference]: Finished difference Result 1044 states and 1547 transitions. [2022-11-02 21:04:41,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:41,624 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:41,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:41,632 INFO L225 Difference]: With dead ends: 1044 [2022-11-02 21:04:41,633 INFO L226 Difference]: Without dead ends: 787 [2022-11-02 21:04:41,635 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:41,639 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 1499 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1499 SdHoareTripleChecker+Valid, 2257 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:41,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1499 Valid, 2257 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:41,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2022-11-02 21:04:41,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 277. [2022-11-02 21:04:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 276 states have (on average 1.463768115942029) internal successors, (404), 276 states have internal predecessors, (404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 404 transitions. [2022-11-02 21:04:41,654 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 404 transitions. Word has length 65 [2022-11-02 21:04:41,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:41,654 INFO L495 AbstractCegarLoop]: Abstraction has 277 states and 404 transitions. [2022-11-02 21:04:41,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 404 transitions. [2022-11-02 21:04:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:41,657 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:41,657 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] [2022-11-02 21:04:41,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:41,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:41,872 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:41,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:41,873 INFO L85 PathProgramCache]: Analyzing trace with hash 757513803, now seen corresponding path program 1 times [2022-11-02 21:04:41,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:41,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1167183038] [2022-11-02 21:04:41,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:41,874 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:41,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:41,879 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:41,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-02 21:04:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:42,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-02 21:04:42,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:42,532 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 21:04:42,532 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:42,533 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:42,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1167183038] [2022-11-02 21:04:42,533 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1167183038] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:42,533 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:42,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:42,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131497788] [2022-11-02 21:04:42,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:42,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:42,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:42,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:42,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:42,535 INFO L87 Difference]: Start difference. First operand 277 states and 404 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:43,113 INFO L93 Difference]: Finished difference Result 1044 states and 1546 transitions. [2022-11-02 21:04:43,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:43,114 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:43,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:43,116 INFO L225 Difference]: With dead ends: 1044 [2022-11-02 21:04:43,116 INFO L226 Difference]: Without dead ends: 787 [2022-11-02 21:04:43,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:43,118 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 1490 mSDsluCounter, 1717 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1490 SdHoareTripleChecker+Valid, 2042 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:43,118 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1490 Valid, 2042 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:43,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2022-11-02 21:04:43,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 279. [2022-11-02 21:04:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 278 states have (on average 1.460431654676259) internal successors, (406), 278 states have internal predecessors, (406), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 406 transitions. [2022-11-02 21:04:43,129 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 406 transitions. Word has length 65 [2022-11-02 21:04:43,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:43,130 INFO L495 AbstractCegarLoop]: Abstraction has 279 states and 406 transitions. [2022-11-02 21:04:43,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 406 transitions. [2022-11-02 21:04:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:43,130 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:43,131 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] [2022-11-02 21:04:43,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:43,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:43,340 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:43,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:43,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1291874039, now seen corresponding path program 1 times [2022-11-02 21:04:43,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:43,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [576388243] [2022-11-02 21:04:43,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:43,342 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:43,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:43,345 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:43,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-02 21:04:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:43,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:43,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:43,855 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 21:04:43,855 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:43,866 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:43,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [576388243] [2022-11-02 21:04:43,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [576388243] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:43,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:43,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:04:43,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753795837] [2022-11-02 21:04:43,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:43,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:04:43,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:43,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:04:43,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:04:43,869 INFO L87 Difference]: Start difference. First operand 279 states and 406 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:43,964 INFO L93 Difference]: Finished difference Result 1029 states and 1523 transitions. [2022-11-02 21:04:43,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:04:43,965 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:43,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:43,968 INFO L225 Difference]: With dead ends: 1029 [2022-11-02 21:04:43,968 INFO L226 Difference]: Without dead ends: 772 [2022-11-02 21:04:43,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 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 21:04:43,970 INFO L413 NwaCegarLoop]: 399 mSDtfsCounter, 1083 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1083 SdHoareTripleChecker+Valid, 1499 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:43,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1083 Valid, 1499 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:43,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-02 21:04:43,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 281. [2022-11-02 21:04:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 280 states have (on average 1.457142857142857) internal successors, (408), 280 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 408 transitions. [2022-11-02 21:04:43,980 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 408 transitions. Word has length 65 [2022-11-02 21:04:43,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:43,980 INFO L495 AbstractCegarLoop]: Abstraction has 281 states and 408 transitions. [2022-11-02 21:04:43,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 408 transitions. [2022-11-02 21:04:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:43,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:43,981 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] [2022-11-02 21:04:44,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:44,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:44,200 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:44,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:44,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1043727545, now seen corresponding path program 1 times [2022-11-02 21:04:44,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:44,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [119102229] [2022-11-02 21:04:44,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:44,201 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:44,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:44,203 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:44,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-02 21:04:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:44,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-02 21:04:44,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:44,742 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 21:04:44,742 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:44,742 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:44,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [119102229] [2022-11-02 21:04:44,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [119102229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:44,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:44,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:04:44,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161442885] [2022-11-02 21:04:44,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:44,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:04:44,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:44,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:04:44,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:04:44,745 INFO L87 Difference]: Start difference. First operand 281 states and 408 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:44,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:44,845 INFO L93 Difference]: Finished difference Result 1029 states and 1522 transitions. [2022-11-02 21:04:44,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:04:44,845 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:44,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:44,848 INFO L225 Difference]: With dead ends: 1029 [2022-11-02 21:04:44,849 INFO L226 Difference]: Without dead ends: 772 [2022-11-02 21:04:44,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 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 21:04:44,850 INFO L413 NwaCegarLoop]: 401 mSDtfsCounter, 1077 mSDsluCounter, 1097 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1077 SdHoareTripleChecker+Valid, 1498 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:44,851 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1077 Valid, 1498 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:04:44,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-02 21:04:44,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 283. [2022-11-02 21:04:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 282 states have (on average 1.4539007092198581) internal successors, (410), 282 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 410 transitions. [2022-11-02 21:04:44,871 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 410 transitions. Word has length 65 [2022-11-02 21:04:44,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:44,872 INFO L495 AbstractCegarLoop]: Abstraction has 283 states and 410 transitions. [2022-11-02 21:04:44,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 410 transitions. [2022-11-02 21:04:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:44,873 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:44,873 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] [2022-11-02 21:04:44,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:45,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:45,086 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:45,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:45,087 INFO L85 PathProgramCache]: Analyzing trace with hash 1879432453, now seen corresponding path program 1 times [2022-11-02 21:04:45,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:45,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1905262182] [2022-11-02 21:04:45,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:45,087 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:45,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:45,088 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:45,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-02 21:04:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:45,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-02 21:04:45,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:45,693 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 21:04:45,694 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:45,694 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:45,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1905262182] [2022-11-02 21:04:45,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1905262182] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:45,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:45,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:45,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743658036] [2022-11-02 21:04:45,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:45,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:45,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:45,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:45,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:45,696 INFO L87 Difference]: Start difference. First operand 283 states and 410 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:46,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:46,285 INFO L93 Difference]: Finished difference Result 1050 states and 1552 transitions. [2022-11-02 21:04:46,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:46,285 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:46,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:46,288 INFO L225 Difference]: With dead ends: 1050 [2022-11-02 21:04:46,288 INFO L226 Difference]: Without dead ends: 793 [2022-11-02 21:04:46,289 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:46,289 INFO L413 NwaCegarLoop]: 331 mSDtfsCounter, 1480 mSDsluCounter, 1707 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1480 SdHoareTripleChecker+Valid, 2038 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:46,290 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1480 Valid, 2038 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:46,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2022-11-02 21:04:46,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 285. [2022-11-02 21:04:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 284 states have (on average 1.4507042253521127) internal successors, (412), 284 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 412 transitions. [2022-11-02 21:04:46,299 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 412 transitions. Word has length 65 [2022-11-02 21:04:46,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:46,299 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 412 transitions. [2022-11-02 21:04:46,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 412 transitions. [2022-11-02 21:04:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:46,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:46,300 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] [2022-11-02 21:04:46,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:46,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:46,512 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:46,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:46,513 INFO L85 PathProgramCache]: Analyzing trace with hash 850073155, now seen corresponding path program 1 times [2022-11-02 21:04:46,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:46,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1158583337] [2022-11-02 21:04:46,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:46,514 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:46,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:46,515 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:46,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-02 21:04:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:46,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-02 21:04:46,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:47,275 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 21:04:47,275 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:47,276 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:47,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1158583337] [2022-11-02 21:04:47,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1158583337] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:47,276 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:47,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:47,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865498527] [2022-11-02 21:04:47,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:47,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:47,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:47,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:47,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:47,278 INFO L87 Difference]: Start difference. First operand 285 states and 412 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:47,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:47,604 INFO L93 Difference]: Finished difference Result 1044 states and 1542 transitions. [2022-11-02 21:04:47,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:47,605 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:47,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:47,608 INFO L225 Difference]: With dead ends: 1044 [2022-11-02 21:04:47,608 INFO L226 Difference]: Without dead ends: 787 [2022-11-02 21:04:47,609 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:04:47,609 INFO L413 NwaCegarLoop]: 388 mSDtfsCounter, 1462 mSDsluCounter, 1803 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1462 SdHoareTripleChecker+Valid, 2191 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:47,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1462 Valid, 2191 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:04:47,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2022-11-02 21:04:47,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 287. [2022-11-02 21:04:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 286 states have (on average 1.4475524475524475) internal successors, (414), 286 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 414 transitions. [2022-11-02 21:04:47,620 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 414 transitions. Word has length 65 [2022-11-02 21:04:47,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:47,620 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 414 transitions. [2022-11-02 21:04:47,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 414 transitions. [2022-11-02 21:04:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:47,621 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:47,621 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] [2022-11-02 21:04:47,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:47,835 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:47,836 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:47,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:47,836 INFO L85 PathProgramCache]: Analyzing trace with hash 455706369, now seen corresponding path program 1 times [2022-11-02 21:04:47,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:47,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [163203119] [2022-11-02 21:04:47,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:47,837 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:47,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:47,838 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:47,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-02 21:04:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:48,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:48,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:48,351 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 21:04:48,351 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:48,352 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:48,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [163203119] [2022-11-02 21:04:48,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [163203119] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:48,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:48,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:04:48,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225294644] [2022-11-02 21:04:48,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:48,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:04:48,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:48,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:04:48,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:04:48,354 INFO L87 Difference]: Start difference. First operand 287 states and 414 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:48,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:48,858 INFO L93 Difference]: Finished difference Result 1029 states and 1519 transitions. [2022-11-02 21:04:48,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:04:48,859 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:48,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:48,862 INFO L225 Difference]: With dead ends: 1029 [2022-11-02 21:04:48,862 INFO L226 Difference]: Without dead ends: 772 [2022-11-02 21:04:48,863 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 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 21:04:48,863 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 1053 mSDsluCounter, 945 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1053 SdHoareTripleChecker+Valid, 1284 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:48,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1053 Valid, 1284 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:48,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-02 21:04:48,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 291. [2022-11-02 21:04:48,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 290 states have (on average 1.4448275862068964) internal successors, (419), 290 states have internal predecessors, (419), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 419 transitions. [2022-11-02 21:04:48,873 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 419 transitions. Word has length 65 [2022-11-02 21:04:48,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:48,873 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 419 transitions. [2022-11-02 21:04:48,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 419 transitions. [2022-11-02 21:04:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:48,874 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:48,874 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] [2022-11-02 21:04:48,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:49,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:49,088 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:49,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:49,088 INFO L85 PathProgramCache]: Analyzing trace with hash 730465983, now seen corresponding path program 1 times [2022-11-02 21:04:49,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:49,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1263247817] [2022-11-02 21:04:49,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:49,089 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:49,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:49,090 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:49,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-02 21:04:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:49,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:49,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:49,651 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 21:04:49,651 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:49,651 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:49,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1263247817] [2022-11-02 21:04:49,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1263247817] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:49,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:49,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:49,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834424229] [2022-11-02 21:04:49,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:49,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:49,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:49,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:49,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:49,654 INFO L87 Difference]: Start difference. First operand 291 states and 419 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:50,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:50,239 INFO L93 Difference]: Finished difference Result 1060 states and 1564 transitions. [2022-11-02 21:04:50,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:50,240 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:50,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:50,243 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:50,243 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:50,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:50,244 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 1473 mSDsluCounter, 1685 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1473 SdHoareTripleChecker+Valid, 2019 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:50,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1473 Valid, 2019 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:50,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:50,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 293. [2022-11-02 21:04:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 292 states have (on average 1.4417808219178083) internal successors, (421), 292 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 421 transitions. [2022-11-02 21:04:50,255 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 421 transitions. Word has length 65 [2022-11-02 21:04:50,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:50,255 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 421 transitions. [2022-11-02 21:04:50,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 421 transitions. [2022-11-02 21:04:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:50,256 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:50,257 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] [2022-11-02 21:04:50,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:50,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:50,473 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:50,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:50,473 INFO L85 PathProgramCache]: Analyzing trace with hash 753098237, now seen corresponding path program 1 times [2022-11-02 21:04:50,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:50,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1868227273] [2022-11-02 21:04:50,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:50,474 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:50,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:50,475 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:50,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-02 21:04:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:50,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:50,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:50,989 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 21:04:50,989 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:50,990 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:50,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1868227273] [2022-11-02 21:04:50,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1868227273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:50,990 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:50,990 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:50,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265620813] [2022-11-02 21:04:50,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:50,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:50,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:50,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:50,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:50,992 INFO L87 Difference]: Start difference. First operand 293 states and 421 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:51,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:51,537 INFO L93 Difference]: Finished difference Result 1060 states and 1563 transitions. [2022-11-02 21:04:51,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:51,538 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:51,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:51,541 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:51,541 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:51,542 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:51,543 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 1466 mSDsluCounter, 1685 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1466 SdHoareTripleChecker+Valid, 2024 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:51,543 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1466 Valid, 2024 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:51,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:51,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 295. [2022-11-02 21:04:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 294 states have (on average 1.4387755102040816) internal successors, (423), 294 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 423 transitions. [2022-11-02 21:04:51,564 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 423 transitions. Word has length 65 [2022-11-02 21:04:51,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:51,565 INFO L495 AbstractCegarLoop]: Abstraction has 295 states and 423 transitions. [2022-11-02 21:04:51,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 423 transitions. [2022-11-02 21:04:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:51,566 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:51,566 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] [2022-11-02 21:04:51,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:51,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:51,772 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:51,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:51,773 INFO L85 PathProgramCache]: Analyzing trace with hash 243625147, now seen corresponding path program 1 times [2022-11-02 21:04:51,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:51,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1800445214] [2022-11-02 21:04:51,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:51,773 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:51,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:51,774 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:51,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-02 21:04:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:52,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:52,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:52,287 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 21:04:52,287 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:52,287 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:52,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1800445214] [2022-11-02 21:04:52,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1800445214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:52,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:52,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:52,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971127300] [2022-11-02 21:04:52,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:52,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:52,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:52,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:52,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:52,292 INFO L87 Difference]: Start difference. First operand 295 states and 423 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:52,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:52,843 INFO L93 Difference]: Finished difference Result 1060 states and 1562 transitions. [2022-11-02 21:04:52,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:52,843 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:52,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:52,847 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:52,847 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:52,848 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:52,849 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 1459 mSDsluCounter, 1673 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1459 SdHoareTripleChecker+Valid, 2011 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:52,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1459 Valid, 2011 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:52,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:52,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 297. [2022-11-02 21:04:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 296 states have (on average 1.4358108108108107) internal successors, (425), 296 states have internal predecessors, (425), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 425 transitions. [2022-11-02 21:04:52,859 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 425 transitions. Word has length 65 [2022-11-02 21:04:52,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:52,860 INFO L495 AbstractCegarLoop]: Abstraction has 297 states and 425 transitions. [2022-11-02 21:04:52,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 425 transitions. [2022-11-02 21:04:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:52,861 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:52,861 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] [2022-11-02 21:04:52,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:53,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:53,069 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:53,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:53,069 INFO L85 PathProgramCache]: Analyzing trace with hash 305664761, now seen corresponding path program 1 times [2022-11-02 21:04:53,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:53,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1882290027] [2022-11-02 21:04:53,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:53,070 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:53,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:53,070 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:53,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-02 21:04:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:53,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:53,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:53,541 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 21:04:53,541 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:53,541 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:53,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1882290027] [2022-11-02 21:04:53,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1882290027] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:53,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:53,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:53,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508508089] [2022-11-02 21:04:53,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:53,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:53,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:53,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:53,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:53,553 INFO L87 Difference]: Start difference. First operand 297 states and 425 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:54,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:54,083 INFO L93 Difference]: Finished difference Result 1060 states and 1561 transitions. [2022-11-02 21:04:54,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:54,084 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:54,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:54,088 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:54,088 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:54,089 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:54,089 INFO L413 NwaCegarLoop]: 340 mSDtfsCounter, 1452 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1452 SdHoareTripleChecker+Valid, 2007 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:54,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1452 Valid, 2007 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:54,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:54,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 299. [2022-11-02 21:04:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 298 states have (on average 1.4328859060402686) internal successors, (427), 298 states have internal predecessors, (427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 427 transitions. [2022-11-02 21:04:54,098 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 427 transitions. Word has length 65 [2022-11-02 21:04:54,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:54,098 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 427 transitions. [2022-11-02 21:04:54,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 427 transitions. [2022-11-02 21:04:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:54,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:54,100 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] [2022-11-02 21:04:54,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:54,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:54,313 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:54,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:54,313 INFO L85 PathProgramCache]: Analyzing trace with hash 171651255, now seen corresponding path program 1 times [2022-11-02 21:04:54,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:54,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1627454522] [2022-11-02 21:04:54,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:54,314 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:54,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:54,316 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:54,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-02 21:04:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:54,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:54,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:54,808 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 21:04:54,809 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:54,809 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:54,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1627454522] [2022-11-02 21:04:54,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1627454522] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:54,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:54,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:54,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631970777] [2022-11-02 21:04:54,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:54,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:54,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:54,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:54,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:54,811 INFO L87 Difference]: Start difference. First operand 299 states and 427 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:55,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:55,318 INFO L93 Difference]: Finished difference Result 1060 states and 1560 transitions. [2022-11-02 21:04:55,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:55,319 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:55,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:55,321 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:55,321 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:55,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:55,322 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 1445 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1445 SdHoareTripleChecker+Valid, 2012 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:55,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1445 Valid, 2012 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:55,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:55,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 301. [2022-11-02 21:04:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 300 states have (on average 1.43) internal successors, (429), 300 states have internal predecessors, (429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 429 transitions. [2022-11-02 21:04:55,332 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 429 transitions. Word has length 65 [2022-11-02 21:04:55,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:55,332 INFO L495 AbstractCegarLoop]: Abstraction has 301 states and 429 transitions. [2022-11-02 21:04:55,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 429 transitions. [2022-11-02 21:04:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:55,333 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:55,333 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] [2022-11-02 21:04:55,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Ended with exit code 0 [2022-11-02 21:04:55,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:55,547 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:55,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:55,547 INFO L85 PathProgramCache]: Analyzing trace with hash 390505973, now seen corresponding path program 1 times [2022-11-02 21:04:55,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:55,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1065890569] [2022-11-02 21:04:55,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:55,548 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:55,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:55,549 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:55,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-02 21:04:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:55,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:55,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:56,032 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 21:04:56,032 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:56,032 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:56,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1065890569] [2022-11-02 21:04:56,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1065890569] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:56,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:56,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:56,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239102751] [2022-11-02 21:04:56,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:56,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:56,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:56,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:56,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:56,035 INFO L87 Difference]: Start difference. First operand 301 states and 429 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:56,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:56,541 INFO L93 Difference]: Finished difference Result 1060 states and 1559 transitions. [2022-11-02 21:04:56,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:56,542 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:56,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:56,544 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:56,545 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:56,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:56,546 INFO L413 NwaCegarLoop]: 349 mSDtfsCounter, 1438 mSDsluCounter, 1665 mSDsCounter, 0 mSdLazyCounter, 247 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1438 SdHoareTripleChecker+Valid, 2014 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 247 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:56,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1438 Valid, 2014 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 247 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:56,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:56,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 303. [2022-11-02 21:04:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.4271523178807948) internal successors, (431), 302 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 431 transitions. [2022-11-02 21:04:56,556 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 431 transitions. Word has length 65 [2022-11-02 21:04:56,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:56,557 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 431 transitions. [2022-11-02 21:04:56,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 431 transitions. [2022-11-02 21:04:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:56,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:56,558 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] [2022-11-02 21:04:56,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:56,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:56,773 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:56,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:56,773 INFO L85 PathProgramCache]: Analyzing trace with hash -427142477, now seen corresponding path program 1 times [2022-11-02 21:04:56,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:56,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1203688205] [2022-11-02 21:04:56,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:56,774 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:56,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:56,774 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:56,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-02 21:04:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:57,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:57,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:57,277 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 21:04:57,277 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:57,278 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:57,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1203688205] [2022-11-02 21:04:57,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1203688205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:57,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:57,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:57,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214183956] [2022-11-02 21:04:57,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:57,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:57,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:57,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:57,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:57,280 INFO L87 Difference]: Start difference. First operand 303 states and 431 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:57,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:57,830 INFO L93 Difference]: Finished difference Result 1060 states and 1558 transitions. [2022-11-02 21:04:57,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:57,831 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:57,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:57,833 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:57,834 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:57,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:57,835 INFO L413 NwaCegarLoop]: 346 mSDtfsCounter, 1431 mSDsluCounter, 1649 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1431 SdHoareTripleChecker+Valid, 1995 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:57,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1431 Valid, 1995 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:57,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:57,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 305. [2022-11-02 21:04:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 304 states have (on average 1.424342105263158) internal successors, (433), 304 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 433 transitions. [2022-11-02 21:04:57,845 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 433 transitions. Word has length 65 [2022-11-02 21:04:57,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:57,845 INFO L495 AbstractCegarLoop]: Abstraction has 305 states and 433 transitions. [2022-11-02 21:04:57,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 433 transitions. [2022-11-02 21:04:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:57,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:57,846 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] [2022-11-02 21:04:57,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:58,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:58,059 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:58,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:58,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1873680113, now seen corresponding path program 1 times [2022-11-02 21:04:58,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:58,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1431221006] [2022-11-02 21:04:58,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:58,060 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:58,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:58,061 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:58,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-02 21:04:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:58,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:58,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:58,557 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 21:04:58,557 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:58,557 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:58,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1431221006] [2022-11-02 21:04:58,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1431221006] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:58,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:58,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:58,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392613981] [2022-11-02 21:04:58,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:58,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:58,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:58,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:58,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:58,559 INFO L87 Difference]: Start difference. First operand 305 states and 433 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:59,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:04:59,065 INFO L93 Difference]: Finished difference Result 1060 states and 1557 transitions. [2022-11-02 21:04:59,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:04:59,069 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:04:59,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:04:59,072 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:04:59,072 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:04:59,073 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:04:59,074 INFO L413 NwaCegarLoop]: 354 mSDtfsCounter, 1419 mSDsluCounter, 1643 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1419 SdHoareTripleChecker+Valid, 1997 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:04:59,074 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1419 Valid, 1997 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:04:59,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:04:59,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 309. [2022-11-02 21:04:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 308 states have (on average 1.422077922077922) internal successors, (438), 308 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 438 transitions. [2022-11-02 21:04:59,084 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 438 transitions. Word has length 65 [2022-11-02 21:04:59,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:04:59,084 INFO L495 AbstractCegarLoop]: Abstraction has 309 states and 438 transitions. [2022-11-02 21:04:59,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:04:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 438 transitions. [2022-11-02 21:04:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:04:59,085 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:04:59,085 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] [2022-11-02 21:04:59,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-02 21:04:59,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:04:59,298 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:04:59,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:04:59,298 INFO L85 PathProgramCache]: Analyzing trace with hash 862562863, now seen corresponding path program 1 times [2022-11-02 21:04:59,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:04:59,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [678410829] [2022-11-02 21:04:59,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:04:59,299 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:04:59,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:04:59,300 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:04:59,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-02 21:04:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:04:59,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:04:59,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:04:59,792 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 21:04:59,793 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:04:59,793 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:04:59,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [678410829] [2022-11-02 21:04:59,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [678410829] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:04:59,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:04:59,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:04:59,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342851014] [2022-11-02 21:04:59,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:04:59,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:04:59,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:04:59,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:04:59,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:04:59,795 INFO L87 Difference]: Start difference. First operand 309 states and 438 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:00,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:00,298 INFO L93 Difference]: Finished difference Result 1060 states and 1556 transitions. [2022-11-02 21:05:00,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:00,298 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:00,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:00,302 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:05:00,302 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:05:00,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:05:00,303 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 1412 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1412 SdHoareTripleChecker+Valid, 1984 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:00,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1412 Valid, 1984 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:00,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:05:00,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 311. [2022-11-02 21:05:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 311 states, 310 states have (on average 1.4193548387096775) internal successors, (440), 310 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 440 transitions. [2022-11-02 21:05:00,314 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 440 transitions. Word has length 65 [2022-11-02 21:05:00,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:00,314 INFO L495 AbstractCegarLoop]: Abstraction has 311 states and 440 transitions. [2022-11-02 21:05:00,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 440 transitions. [2022-11-02 21:05:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:05:00,315 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:00,315 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] [2022-11-02 21:05:00,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Ended with exit code 0 [2022-11-02 21:05:00,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:00,529 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:00,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:00,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1120728301, now seen corresponding path program 1 times [2022-11-02 21:05:00,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:00,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1696197252] [2022-11-02 21:05:00,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:00,530 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:00,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:00,532 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:00,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-02 21:05:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:00,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:05:00,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:01,056 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 21:05:01,056 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:01,056 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:01,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1696197252] [2022-11-02 21:05:01,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1696197252] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:01,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:01,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:01,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638351418] [2022-11-02 21:05:01,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:01,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:01,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:01,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:01,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:01,058 INFO L87 Difference]: Start difference. First operand 311 states and 440 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:01,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:01,600 INFO L93 Difference]: Finished difference Result 1060 states and 1555 transitions. [2022-11-02 21:05:01,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:01,601 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:01,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:01,604 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:05:01,605 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:05:01,605 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:05:01,606 INFO L413 NwaCegarLoop]: 355 mSDtfsCounter, 1405 mSDsluCounter, 1625 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1405 SdHoareTripleChecker+Valid, 1980 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:01,606 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1405 Valid, 1980 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:01,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:05:01,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 313. [2022-11-02 21:05:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 312 states have (on average 1.4166666666666667) internal successors, (442), 312 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 442 transitions. [2022-11-02 21:05:01,616 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 442 transitions. Word has length 65 [2022-11-02 21:05:01,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:01,616 INFO L495 AbstractCegarLoop]: Abstraction has 313 states and 442 transitions. [2022-11-02 21:05:01,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 442 transitions. [2022-11-02 21:05:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:05:01,617 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:01,617 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] [2022-11-02 21:05:01,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:01,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:01,831 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:01,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:01,831 INFO L85 PathProgramCache]: Analyzing trace with hash 727701291, now seen corresponding path program 1 times [2022-11-02 21:05:01,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:01,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [838248255] [2022-11-02 21:05:01,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:01,832 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:01,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:01,833 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:01,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-02 21:05:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:02,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:05:02,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:02,331 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 21:05:02,331 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:02,331 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:02,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [838248255] [2022-11-02 21:05:02,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [838248255] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:02,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:02,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:02,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697027879] [2022-11-02 21:05:02,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:02,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:02,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:02,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:02,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:02,332 INFO L87 Difference]: Start difference. First operand 313 states and 442 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:02,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:02,855 INFO L93 Difference]: Finished difference Result 1060 states and 1554 transitions. [2022-11-02 21:05:02,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:02,857 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:02,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:02,860 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:05:02,860 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:05:02,861 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:05:02,861 INFO L413 NwaCegarLoop]: 360 mSDtfsCounter, 1398 mSDsluCounter, 1625 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1398 SdHoareTripleChecker+Valid, 1985 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:02,861 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1398 Valid, 1985 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:02,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:05:02,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 315. [2022-11-02 21:05:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 314 states have (on average 1.414012738853503) internal successors, (444), 314 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 444 transitions. [2022-11-02 21:05:02,871 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 444 transitions. Word has length 65 [2022-11-02 21:05:02,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:02,871 INFO L495 AbstractCegarLoop]: Abstraction has 315 states and 444 transitions. [2022-11-02 21:05:02,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 444 transitions. [2022-11-02 21:05:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:05:02,872 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:02,873 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] [2022-11-02 21:05:02,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Ended with exit code 0 [2022-11-02 21:05:03,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:03,086 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:03,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:03,086 INFO L85 PathProgramCache]: Analyzing trace with hash -81645335, now seen corresponding path program 1 times [2022-11-02 21:05:03,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:03,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1770034655] [2022-11-02 21:05:03,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:03,087 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:03,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:03,088 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:03,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2022-11-02 21:05:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:03,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:05:03,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:03,595 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 21:05:03,595 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:03,595 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:03,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1770034655] [2022-11-02 21:05:03,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1770034655] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:03,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:03,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:03,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465946320] [2022-11-02 21:05:03,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:03,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:03,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:03,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:03,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:03,599 INFO L87 Difference]: Start difference. First operand 315 states and 444 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:04,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:04,136 INFO L93 Difference]: Finished difference Result 1060 states and 1553 transitions. [2022-11-02 21:05:04,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:04,137 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:04,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:04,140 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:05:04,140 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:05:04,141 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:05:04,141 INFO L413 NwaCegarLoop]: 364 mSDtfsCounter, 1391 mSDsluCounter, 1623 mSDsCounter, 0 mSdLazyCounter, 247 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1391 SdHoareTripleChecker+Valid, 1987 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 247 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:04,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1391 Valid, 1987 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 247 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:04,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:05:04,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 317. [2022-11-02 21:05:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 316 states have (on average 1.4113924050632911) internal successors, (446), 316 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 446 transitions. [2022-11-02 21:05:04,151 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 446 transitions. Word has length 65 [2022-11-02 21:05:04,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:04,151 INFO L495 AbstractCegarLoop]: Abstraction has 317 states and 446 transitions. [2022-11-02 21:05:04,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 446 transitions. [2022-11-02 21:05:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:05:04,152 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:04,153 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] [2022-11-02 21:05:04,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (27)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:04,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:04,366 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:04,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:04,366 INFO L85 PathProgramCache]: Analyzing trace with hash -24387033, now seen corresponding path program 1 times [2022-11-02 21:05:04,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:04,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1871630896] [2022-11-02 21:05:04,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:04,367 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:04,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:04,368 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:04,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (28)] Waiting until timeout for monitored process [2022-11-02 21:05:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:04,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:05:04,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:04,899 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 21:05:04,900 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:04,900 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:04,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1871630896] [2022-11-02 21:05:04,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1871630896] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:04,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:04,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:04,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607417190] [2022-11-02 21:05:04,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:04,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:04,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:04,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:04,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:04,902 INFO L87 Difference]: Start difference. First operand 317 states and 446 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:05,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:05,408 INFO L93 Difference]: Finished difference Result 1060 states and 1552 transitions. [2022-11-02 21:05:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:05,409 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:05,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:05,411 INFO L225 Difference]: With dead ends: 1060 [2022-11-02 21:05:05,412 INFO L226 Difference]: Without dead ends: 803 [2022-11-02 21:05:05,412 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 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 21:05:05,413 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 1384 mSDsluCounter, 1619 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1384 SdHoareTripleChecker+Valid, 1986 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:05,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1384 Valid, 1986 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:05,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2022-11-02 21:05:05,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 319. [2022-11-02 21:05:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.4088050314465408) internal successors, (448), 318 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 448 transitions. [2022-11-02 21:05:05,422 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 448 transitions. Word has length 65 [2022-11-02 21:05:05,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:05,422 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 448 transitions. [2022-11-02 21:05:05,423 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 448 transitions. [2022-11-02 21:05:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 21:05:05,423 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:05,424 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] [2022-11-02 21:05:05,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (28)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:05,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:05,637 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:05,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:05,637 INFO L85 PathProgramCache]: Analyzing trace with hash -24327451, now seen corresponding path program 1 times [2022-11-02 21:05:05,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:05,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [72774739] [2022-11-02 21:05:05,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:05,638 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:05,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:05,639 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:05,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2022-11-02 21:05:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:06,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-02 21:05:06,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:06,754 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 21:05:06,754 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:06,754 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:06,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [72774739] [2022-11-02 21:05:06,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [72774739] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:06,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:06,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:06,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479296545] [2022-11-02 21:05:06,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:06,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:06,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:06,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:06,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:06,756 INFO L87 Difference]: Start difference. First operand 319 states and 448 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:07,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:07,311 INFO L93 Difference]: Finished difference Result 577 states and 832 transitions. [2022-11-02 21:05:07,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 21:05:07,312 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-11-02 21:05:07,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:07,313 INFO L225 Difference]: With dead ends: 577 [2022-11-02 21:05:07,313 INFO L226 Difference]: Without dead ends: 575 [2022-11-02 21:05:07,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:07,314 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 1025 mSDsluCounter, 986 mSDsCounter, 0 mSdLazyCounter, 250 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1025 SdHoareTripleChecker+Valid, 1353 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:07,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1025 Valid, 1353 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:07,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2022-11-02 21:05:07,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 321. [2022-11-02 21:05:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 320 states have (on average 1.40625) internal successors, (450), 320 states have internal predecessors, (450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 450 transitions. [2022-11-02 21:05:07,324 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 450 transitions. Word has length 65 [2022-11-02 21:05:07,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:07,324 INFO L495 AbstractCegarLoop]: Abstraction has 321 states and 450 transitions. [2022-11-02 21:05:07,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 450 transitions. [2022-11-02 21:05:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:07,336 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:07,337 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:07,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:07,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:07,551 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:07,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:07,551 INFO L85 PathProgramCache]: Analyzing trace with hash -199768975, now seen corresponding path program 1 times [2022-11-02 21:05:07,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:07,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [817891613] [2022-11-02 21:05:07,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:07,554 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:07,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:07,555 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:07,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process [2022-11-02 21:05:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:08,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 21:05:08,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:08,611 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:08,611 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:08,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [817891613] [2022-11-02 21:05:08,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [817891613] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:08,611 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:08,612 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:05:08,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18775371] [2022-11-02 21:05:08,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:08,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:05:08,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:08,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:05:08,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:05:08,614 INFO L87 Difference]: Start difference. First operand 321 states and 450 transitions. Second operand has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:09,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:09,104 INFO L93 Difference]: Finished difference Result 1027 states and 1503 transitions. [2022-11-02 21:05:09,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:05:09,105 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:09,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:09,108 INFO L225 Difference]: With dead ends: 1027 [2022-11-02 21:05:09,108 INFO L226 Difference]: Without dead ends: 770 [2022-11-02 21:05:09,109 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 317 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 21:05:09,109 INFO L413 NwaCegarLoop]: 373 mSDtfsCounter, 956 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 956 SdHoareTripleChecker+Valid, 1271 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:09,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [956 Valid, 1271 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:05:09,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2022-11-02 21:05:09,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 323. [2022-11-02 21:05:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 322 states have (on average 1.4037267080745341) internal successors, (452), 322 states have internal predecessors, (452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 452 transitions. [2022-11-02 21:05:09,119 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 452 transitions. Word has length 320 [2022-11-02 21:05:09,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:09,119 INFO L495 AbstractCegarLoop]: Abstraction has 323 states and 452 transitions. [2022-11-02 21:05:09,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 452 transitions. [2022-11-02 21:05:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:09,122 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:09,122 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:09,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (30)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:09,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:09,344 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:09,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:09,345 INFO L85 PathProgramCache]: Analyzing trace with hash -374891277, now seen corresponding path program 1 times [2022-11-02 21:05:09,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:09,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1179880719] [2022-11-02 21:05:09,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:09,347 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:09,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:09,347 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:09,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (31)] Waiting until timeout for monitored process [2022-11-02 21:05:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:10,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 21:05:10,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:10,413 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:10,413 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:10,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1179880719] [2022-11-02 21:05:10,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1179880719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:10,414 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:10,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:10,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016017277] [2022-11-02 21:05:10,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:10,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:10,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:10,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:10,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:10,416 INFO L87 Difference]: Start difference. First operand 323 states and 452 transitions. Second operand has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:10,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:10,678 INFO L93 Difference]: Finished difference Result 584 states and 841 transitions. [2022-11-02 21:05:10,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:05:10,679 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:10,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:10,680 INFO L225 Difference]: With dead ends: 584 [2022-11-02 21:05:10,680 INFO L226 Difference]: Without dead ends: 327 [2022-11-02 21:05:10,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:05:10,681 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 7 mSDsluCounter, 1053 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1429 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 20 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:10,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1429 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 20 Unchecked, 0.2s Time] [2022-11-02 21:05:10,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2022-11-02 21:05:10,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 327. [2022-11-02 21:05:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 326 states have (on average 1.401840490797546) internal successors, (457), 326 states have internal predecessors, (457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 457 transitions. [2022-11-02 21:05:10,693 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 457 transitions. Word has length 320 [2022-11-02 21:05:10,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:10,693 INFO L495 AbstractCegarLoop]: Abstraction has 327 states and 457 transitions. [2022-11-02 21:05:10,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 457 transitions. [2022-11-02 21:05:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:10,695 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:10,696 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:10,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (31)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:10,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:10,910 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:10,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:10,910 INFO L85 PathProgramCache]: Analyzing trace with hash 309069429, now seen corresponding path program 1 times [2022-11-02 21:05:10,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:10,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [32697347] [2022-11-02 21:05:10,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:10,912 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:10,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:10,912 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:10,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (32)] Waiting until timeout for monitored process [2022-11-02 21:05:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:11,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 21:05:11,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:12,090 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:12,090 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:12,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [32697347] [2022-11-02 21:05:12,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [32697347] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:12,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:12,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:05:12,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565757822] [2022-11-02 21:05:12,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:12,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:05:12,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:12,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:05:12,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:05:12,093 INFO L87 Difference]: Start difference. First operand 327 states and 457 transitions. Second operand has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:12,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:12,345 INFO L93 Difference]: Finished difference Result 588 states and 846 transitions. [2022-11-02 21:05:12,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 21:05:12,346 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:12,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:12,347 INFO L225 Difference]: With dead ends: 588 [2022-11-02 21:05:12,347 INFO L226 Difference]: Without dead ends: 331 [2022-11-02 21:05:12,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 317 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 21:05:12,348 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 6 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 1062 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:12,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 1062 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 86 Invalid, 0 Unknown, 11 Unchecked, 0.2s Time] [2022-11-02 21:05:12,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2022-11-02 21:05:12,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 331. [2022-11-02 21:05:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 330 states have (on average 1.4) internal successors, (462), 330 states have internal predecessors, (462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 462 transitions. [2022-11-02 21:05:12,355 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 462 transitions. Word has length 320 [2022-11-02 21:05:12,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:12,355 INFO L495 AbstractCegarLoop]: Abstraction has 331 states and 462 transitions. [2022-11-02 21:05:12,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 80.0) internal successors, (320), 4 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 462 transitions. [2022-11-02 21:05:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:12,357 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:12,358 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:12,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (32)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:12,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:12,580 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:12,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:12,580 INFO L85 PathProgramCache]: Analyzing trace with hash 425033975, now seen corresponding path program 1 times [2022-11-02 21:05:12,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:12,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1929848545] [2022-11-02 21:05:12,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:12,582 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:12,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:12,583 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:12,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (33)] Waiting until timeout for monitored process [2022-11-02 21:05:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:13,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:13,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:13,711 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:13,711 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:13,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1929848545] [2022-11-02 21:05:13,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1929848545] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:13,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:13,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:13,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586982302] [2022-11-02 21:05:13,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:13,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:13,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:13,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:13,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:13,714 INFO L87 Difference]: Start difference. First operand 331 states and 462 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:14,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:14,417 INFO L93 Difference]: Finished difference Result 593 states and 851 transitions. [2022-11-02 21:05:14,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:14,418 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:14,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:14,419 INFO L225 Difference]: With dead ends: 593 [2022-11-02 21:05:14,419 INFO L226 Difference]: Without dead ends: 336 [2022-11-02 21:05:14,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:14,420 INFO L413 NwaCegarLoop]: 370 mSDtfsCounter, 112 mSDsluCounter, 2247 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 2617 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 37 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:14,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 2617 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 426 Invalid, 0 Unknown, 37 Unchecked, 0.6s Time] [2022-11-02 21:05:14,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2022-11-02 21:05:14,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 335. [2022-11-02 21:05:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 335 states, 334 states have (on average 1.3952095808383234) internal successors, (466), 334 states have internal predecessors, (466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 466 transitions. [2022-11-02 21:05:14,427 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 466 transitions. Word has length 320 [2022-11-02 21:05:14,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:14,427 INFO L495 AbstractCegarLoop]: Abstraction has 335 states and 466 transitions. [2022-11-02 21:05:14,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 466 transitions. [2022-11-02 21:05:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:14,430 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:14,430 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:14,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (33)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:14,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:14,652 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:14,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:14,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1577077767, now seen corresponding path program 1 times [2022-11-02 21:05:14,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:14,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2012143580] [2022-11-02 21:05:14,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:14,655 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:14,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:14,655 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:14,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (34)] Waiting until timeout for monitored process [2022-11-02 21:05:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:15,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:15,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:15,831 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:15,831 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:15,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2012143580] [2022-11-02 21:05:15,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2012143580] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:15,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:15,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:15,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094965563] [2022-11-02 21:05:15,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:15,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:15,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:15,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:15,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:15,834 INFO L87 Difference]: Start difference. First operand 335 states and 466 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:16,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:16,557 INFO L93 Difference]: Finished difference Result 595 states and 853 transitions. [2022-11-02 21:05:16,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:16,557 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:16,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:16,559 INFO L225 Difference]: With dead ends: 595 [2022-11-02 21:05:16,560 INFO L226 Difference]: Without dead ends: 338 [2022-11-02 21:05:16,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:16,561 INFO L413 NwaCegarLoop]: 369 mSDtfsCounter, 112 mSDsluCounter, 2250 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 2619 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 38 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:16,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 2619 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 426 Invalid, 0 Unknown, 38 Unchecked, 0.6s Time] [2022-11-02 21:05:16,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2022-11-02 21:05:16,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 337. [2022-11-02 21:05:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 336 states have (on average 1.3928571428571428) internal successors, (468), 336 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 468 transitions. [2022-11-02 21:05:16,568 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 468 transitions. Word has length 320 [2022-11-02 21:05:16,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:16,569 INFO L495 AbstractCegarLoop]: Abstraction has 337 states and 468 transitions. [2022-11-02 21:05:16,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 468 transitions. [2022-11-02 21:05:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:16,571 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:16,571 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:16,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (34)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:16,794 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:16,794 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:16,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:16,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1044299643, now seen corresponding path program 1 times [2022-11-02 21:05:16,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:16,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1566112375] [2022-11-02 21:05:16,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:16,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:16,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:16,797 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:16,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (35)] Waiting until timeout for monitored process [2022-11-02 21:05:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:17,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 21:05:17,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:17,830 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:17,830 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:17,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1566112375] [2022-11-02 21:05:17,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1566112375] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:17,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:17,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:17,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669892604] [2022-11-02 21:05:17,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:17,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:17,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:17,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:17,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:17,833 INFO L87 Difference]: Start difference. First operand 337 states and 468 transitions. Second operand has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:18,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:18,082 INFO L93 Difference]: Finished difference Result 602 states and 863 transitions. [2022-11-02 21:05:18,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 21:05:18,083 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:18,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:18,084 INFO L225 Difference]: With dead ends: 602 [2022-11-02 21:05:18,084 INFO L226 Difference]: Without dead ends: 345 [2022-11-02 21:05:18,085 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:05:18,086 INFO L413 NwaCegarLoop]: 374 mSDtfsCounter, 16 mSDsluCounter, 1065 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 1439 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 22 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:18,086 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 1439 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 22 Unchecked, 0.2s Time] [2022-11-02 21:05:18,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2022-11-02 21:05:18,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 345. [2022-11-02 21:05:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 345 states, 344 states have (on average 1.3924418604651163) internal successors, (479), 344 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 479 transitions. [2022-11-02 21:05:18,093 INFO L78 Accepts]: Start accepts. Automaton has 345 states and 479 transitions. Word has length 320 [2022-11-02 21:05:18,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:18,093 INFO L495 AbstractCegarLoop]: Abstraction has 345 states and 479 transitions. [2022-11-02 21:05:18,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 479 transitions. [2022-11-02 21:05:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:18,096 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:18,096 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:18,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (35)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:18,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:18,312 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:18,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:18,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1396956157, now seen corresponding path program 1 times [2022-11-02 21:05:18,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:18,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [392906685] [2022-11-02 21:05:18,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:18,314 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:18,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:18,315 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:18,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (36)] Waiting until timeout for monitored process [2022-11-02 21:05:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:19,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:19,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:19,502 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:19,502 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:19,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [392906685] [2022-11-02 21:05:19,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [392906685] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:19,503 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:19,503 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:19,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297588613] [2022-11-02 21:05:19,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:19,504 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:19,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:19,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:19,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:19,505 INFO L87 Difference]: Start difference. First operand 345 states and 479 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:20,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:20,233 INFO L93 Difference]: Finished difference Result 608 states and 870 transitions. [2022-11-02 21:05:20,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:20,234 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:20,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:20,236 INFO L225 Difference]: With dead ends: 608 [2022-11-02 21:05:20,236 INFO L226 Difference]: Without dead ends: 351 [2022-11-02 21:05:20,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:20,237 INFO L413 NwaCegarLoop]: 368 mSDtfsCounter, 113 mSDsluCounter, 2246 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 2614 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 37 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:20,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 2614 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 426 Invalid, 0 Unknown, 37 Unchecked, 0.6s Time] [2022-11-02 21:05:20,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2022-11-02 21:05:20,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 351. [2022-11-02 21:05:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 350 states have (on average 1.3885714285714286) internal successors, (486), 350 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 486 transitions. [2022-11-02 21:05:20,254 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 486 transitions. Word has length 320 [2022-11-02 21:05:20,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:20,255 INFO L495 AbstractCegarLoop]: Abstraction has 351 states and 486 transitions. [2022-11-02 21:05:20,255 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 486 transitions. [2022-11-02 21:05:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:20,257 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:20,258 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:20,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (36)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:20,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:20,480 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:20,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:20,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1601556225, now seen corresponding path program 1 times [2022-11-02 21:05:20,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:20,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1307169341] [2022-11-02 21:05:20,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:20,482 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:20,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:20,483 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:20,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (37)] Waiting until timeout for monitored process [2022-11-02 21:05:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:21,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 21:05:21,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:21,539 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:21,539 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:21,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1307169341] [2022-11-02 21:05:21,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1307169341] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:21,540 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:21,540 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:21,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55486613] [2022-11-02 21:05:21,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:21,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:21,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:21,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:21,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:21,542 INFO L87 Difference]: Start difference. First operand 351 states and 486 transitions. Second operand has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:21,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:21,670 INFO L93 Difference]: Finished difference Result 868 states and 1256 transitions. [2022-11-02 21:05:21,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:05:21,671 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:21,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:21,673 INFO L225 Difference]: With dead ends: 868 [2022-11-02 21:05:21,673 INFO L226 Difference]: Without dead ends: 611 [2022-11-02 21:05:21,674 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 316 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 21:05:21,675 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 1026 mSDsluCounter, 1127 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1026 SdHoareTripleChecker+Valid, 1595 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:21,675 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1026 Valid, 1595 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:05:21,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2022-11-02 21:05:21,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 355. [2022-11-02 21:05:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 354 states have (on average 1.387005649717514) internal successors, (491), 354 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 21:05:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 491 transitions. [2022-11-02 21:05:21,683 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 491 transitions. Word has length 320 [2022-11-02 21:05:21,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:21,684 INFO L495 AbstractCegarLoop]: Abstraction has 355 states and 491 transitions. [2022-11-02 21:05:21,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 491 transitions. [2022-11-02 21:05:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:21,686 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:21,686 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:21,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (37)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:21,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:21,896 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:21,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:21,897 INFO L85 PathProgramCache]: Analyzing trace with hash -485588099, now seen corresponding path program 1 times [2022-11-02 21:05:21,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:21,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [583180673] [2022-11-02 21:05:21,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:21,899 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:21,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:21,900 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:21,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (38)] Waiting until timeout for monitored process [2022-11-02 21:05:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:22,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 21:05:22,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:22,942 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:22,942 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:22,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [583180673] [2022-11-02 21:05:22,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [583180673] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:22,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:22,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:05:22,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851121230] [2022-11-02 21:05:22,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:22,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:05:22,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:22,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:05:22,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:05:22,948 INFO L87 Difference]: Start difference. First operand 355 states and 491 transitions. Second operand has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:23,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:23,188 INFO L93 Difference]: Finished difference Result 614 states and 877 transitions. [2022-11-02 21:05:23,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 21:05:23,189 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:23,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:23,190 INFO L225 Difference]: With dead ends: 614 [2022-11-02 21:05:23,190 INFO L226 Difference]: Without dead ends: 357 [2022-11-02 21:05:23,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:05:23,191 INFO L413 NwaCegarLoop]: 375 mSDtfsCounter, 12 mSDsluCounter, 1065 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 1440 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 22 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:23,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 1440 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 83 Invalid, 0 Unknown, 22 Unchecked, 0.2s Time] [2022-11-02 21:05:23,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2022-11-02 21:05:23,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 357. [2022-11-02 21:05:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 356 states have (on average 1.3848314606741574) internal successors, (493), 356 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 493 transitions. [2022-11-02 21:05:23,198 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 493 transitions. Word has length 320 [2022-11-02 21:05:23,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:23,198 INFO L495 AbstractCegarLoop]: Abstraction has 357 states and 493 transitions. [2022-11-02 21:05:23,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 64.0) internal successors, (320), 5 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 493 transitions. [2022-11-02 21:05:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:23,203 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:23,204 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:23,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (38)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:23,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:23,412 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:23,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:23,413 INFO L85 PathProgramCache]: Analyzing trace with hash -147084929, now seen corresponding path program 1 times [2022-11-02 21:05:23,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:23,415 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1756963625] [2022-11-02 21:05:23,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:23,416 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:23,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:23,417 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:23,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (39)] Waiting until timeout for monitored process [2022-11-02 21:05:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:24,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:24,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:24,369 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:24,370 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:24,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1756963625] [2022-11-02 21:05:24,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1756963625] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:24,370 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:24,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:24,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963119858] [2022-11-02 21:05:24,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:24,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:24,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:24,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:24,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:24,372 INFO L87 Difference]: Start difference. First operand 357 states and 493 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:24,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:24,748 INFO L93 Difference]: Finished difference Result 1108 states and 1609 transitions. [2022-11-02 21:05:24,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:24,749 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:24,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:24,751 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:24,751 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:24,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:24,752 INFO L413 NwaCegarLoop]: 453 mSDtfsCounter, 1095 mSDsluCounter, 2461 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1095 SdHoareTripleChecker+Valid, 2914 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 48 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:24,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1095 Valid, 2914 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 172 Invalid, 0 Unknown, 48 Unchecked, 0.3s Time] [2022-11-02 21:05:24,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:24,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 363. [2022-11-02 21:05:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 363 states, 362 states have (on average 1.3784530386740332) internal successors, (499), 362 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 499 transitions. [2022-11-02 21:05:24,761 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 499 transitions. Word has length 320 [2022-11-02 21:05:24,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:24,761 INFO L495 AbstractCegarLoop]: Abstraction has 363 states and 499 transitions. [2022-11-02 21:05:24,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 499 transitions. [2022-11-02 21:05:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:24,764 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:24,764 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:24,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (39)] Ended with exit code 0 [2022-11-02 21:05:24,980 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:24,980 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:24,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:24,981 INFO L85 PathProgramCache]: Analyzing trace with hash -115447807, now seen corresponding path program 1 times [2022-11-02 21:05:24,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:24,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [717835150] [2022-11-02 21:05:24,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:24,982 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:24,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:24,983 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:24,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (40)] Waiting until timeout for monitored process [2022-11-02 21:05:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:25,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:25,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:25,933 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:25,933 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:25,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [717835150] [2022-11-02 21:05:25,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [717835150] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:25,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:25,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:25,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887490859] [2022-11-02 21:05:25,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:25,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:25,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:25,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:25,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:25,935 INFO L87 Difference]: Start difference. First operand 363 states and 499 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:26,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:26,288 INFO L93 Difference]: Finished difference Result 1108 states and 1608 transitions. [2022-11-02 21:05:26,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:26,289 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:26,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:26,290 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:26,290 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:26,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:26,292 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 1435 mSDsluCounter, 1757 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1435 SdHoareTripleChecker+Valid, 2213 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 66 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:26,292 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1435 Valid, 2213 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 162 Invalid, 0 Unknown, 66 Unchecked, 0.3s Time] [2022-11-02 21:05:26,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:26,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 365. [2022-11-02 21:05:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 365 states, 364 states have (on average 1.3763736263736264) internal successors, (501), 364 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 501 transitions. [2022-11-02 21:05:26,300 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 501 transitions. Word has length 320 [2022-11-02 21:05:26,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:26,301 INFO L495 AbstractCegarLoop]: Abstraction has 365 states and 501 transitions. [2022-11-02 21:05:26,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 501 transitions. [2022-11-02 21:05:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:26,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:26,303 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:26,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (40)] Ended with exit code 0 [2022-11-02 21:05:26,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:26,528 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:26,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:26,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1304240381, now seen corresponding path program 1 times [2022-11-02 21:05:26,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:26,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [377471177] [2022-11-02 21:05:26,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:26,531 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:26,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:26,532 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:26,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (41)] Waiting until timeout for monitored process [2022-11-02 21:05:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:27,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:27,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:27,545 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:27,545 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:27,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [377471177] [2022-11-02 21:05:27,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [377471177] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:27,545 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:27,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:27,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004355238] [2022-11-02 21:05:27,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:27,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:27,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:27,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:27,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:27,553 INFO L87 Difference]: Start difference. First operand 365 states and 501 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:27,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:27,898 INFO L93 Difference]: Finished difference Result 1108 states and 1607 transitions. [2022-11-02 21:05:27,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:27,898 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:27,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:27,900 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:27,900 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:27,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:27,902 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 1428 mSDsluCounter, 1758 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1428 SdHoareTripleChecker+Valid, 2217 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 66 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:27,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1428 Valid, 2217 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 161 Invalid, 0 Unknown, 66 Unchecked, 0.3s Time] [2022-11-02 21:05:27,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:27,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 367. [2022-11-02 21:05:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 366 states have (on average 1.3743169398907105) internal successors, (503), 366 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 503 transitions. [2022-11-02 21:05:27,911 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 503 transitions. Word has length 320 [2022-11-02 21:05:27,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:27,912 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 503 transitions. [2022-11-02 21:05:27,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 503 transitions. [2022-11-02 21:05:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:27,914 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:27,914 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:27,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (41)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:28,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:28,128 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:28,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:28,129 INFO L85 PathProgramCache]: Analyzing trace with hash 549269125, now seen corresponding path program 1 times [2022-11-02 21:05:28,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:28,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [582032573] [2022-11-02 21:05:28,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:28,131 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:28,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:28,131 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:28,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (42)] Waiting until timeout for monitored process [2022-11-02 21:05:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:28,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:28,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:29,076 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:29,077 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:29,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [582032573] [2022-11-02 21:05:29,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [582032573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:29,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:29,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:29,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667183538] [2022-11-02 21:05:29,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:29,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:29,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:29,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:29,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:29,079 INFO L87 Difference]: Start difference. First operand 367 states and 503 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:29,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:29,397 INFO L93 Difference]: Finished difference Result 1108 states and 1606 transitions. [2022-11-02 21:05:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:29,397 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:29,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:29,399 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:29,399 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:29,399 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:29,400 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 1421 mSDsluCounter, 1757 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1421 SdHoareTripleChecker+Valid, 2219 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 55 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:29,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1421 Valid, 2219 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 138 Invalid, 0 Unknown, 55 Unchecked, 0.3s Time] [2022-11-02 21:05:29,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:29,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 369. [2022-11-02 21:05:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.372282608695652) internal successors, (505), 368 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 21:05:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 505 transitions. [2022-11-02 21:05:29,409 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 505 transitions. Word has length 320 [2022-11-02 21:05:29,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:29,410 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 505 transitions. [2022-11-02 21:05:29,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 505 transitions. [2022-11-02 21:05:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:29,412 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:29,412 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:29,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (42)] Ended with exit code 0 [2022-11-02 21:05:29,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:29,628 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:29,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:29,629 INFO L85 PathProgramCache]: Analyzing trace with hash -114723193, now seen corresponding path program 1 times [2022-11-02 21:05:29,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:29,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1504025491] [2022-11-02 21:05:29,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:29,631 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:29,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:29,632 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:29,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (43)] Waiting until timeout for monitored process [2022-11-02 21:05:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:30,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:30,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:30,584 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:30,585 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:30,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1504025491] [2022-11-02 21:05:30,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1504025491] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:30,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:30,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:30,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887361720] [2022-11-02 21:05:30,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:30,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:30,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:30,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:30,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:30,587 INFO L87 Difference]: Start difference. First operand 369 states and 505 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:30,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:30,919 INFO L93 Difference]: Finished difference Result 1108 states and 1605 transitions. [2022-11-02 21:05:30,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:30,919 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:30,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:30,921 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:30,921 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:30,921 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:30,921 INFO L413 NwaCegarLoop]: 465 mSDtfsCounter, 1075 mSDsluCounter, 2572 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 3037 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 104 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:30,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3037 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 173 Invalid, 0 Unknown, 104 Unchecked, 0.3s Time] [2022-11-02 21:05:30,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:30,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 371. [2022-11-02 21:05:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 370 states have (on average 1.3702702702702703) internal successors, (507), 370 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 507 transitions. [2022-11-02 21:05:30,927 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 507 transitions. Word has length 320 [2022-11-02 21:05:30,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:30,927 INFO L495 AbstractCegarLoop]: Abstraction has 371 states and 507 transitions. [2022-11-02 21:05:30,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 507 transitions. [2022-11-02 21:05:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:30,928 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:30,928 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:30,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (43)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:31,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 43 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:31,144 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:31,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:31,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1465133303, now seen corresponding path program 1 times [2022-11-02 21:05:31,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:31,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [755051034] [2022-11-02 21:05:31,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:31,146 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:31,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:31,147 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:31,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (44)] Waiting until timeout for monitored process [2022-11-02 21:05:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:31,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:31,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:32,097 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:32,098 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:32,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [755051034] [2022-11-02 21:05:32,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [755051034] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:32,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:32,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:32,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154379789] [2022-11-02 21:05:32,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:32,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:32,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:32,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:32,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:32,100 INFO L87 Difference]: Start difference. First operand 371 states and 507 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:32,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:32,436 INFO L93 Difference]: Finished difference Result 1108 states and 1604 transitions. [2022-11-02 21:05:32,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:32,436 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:32,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:32,438 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:32,438 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:32,439 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:32,439 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 1075 mSDsluCounter, 2461 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 2929 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 50 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:32,439 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 2929 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 178 Invalid, 0 Unknown, 50 Unchecked, 0.3s Time] [2022-11-02 21:05:32,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:32,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 373. [2022-11-02 21:05:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 372 states have (on average 1.368279569892473) internal successors, (509), 372 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 509 transitions. [2022-11-02 21:05:32,448 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 509 transitions. Word has length 320 [2022-11-02 21:05:32,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:32,449 INFO L495 AbstractCegarLoop]: Abstraction has 373 states and 509 transitions. [2022-11-02 21:05:32,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 509 transitions. [2022-11-02 21:05:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:32,451 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:32,451 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:32,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (44)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:32,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:32,674 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:32,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:32,675 INFO L85 PathProgramCache]: Analyzing trace with hash -688885749, now seen corresponding path program 1 times [2022-11-02 21:05:32,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:32,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1258612491] [2022-11-02 21:05:32,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:32,677 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:32,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:32,677 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:32,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (45)] Waiting until timeout for monitored process [2022-11-02 21:05:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:33,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:33,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:33,622 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:33,622 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:33,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1258612491] [2022-11-02 21:05:33,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1258612491] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:33,622 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:33,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:33,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685569653] [2022-11-02 21:05:33,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:33,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:33,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:33,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:33,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:33,624 INFO L87 Difference]: Start difference. First operand 373 states and 509 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:33,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:33,990 INFO L93 Difference]: Finished difference Result 1108 states and 1603 transitions. [2022-11-02 21:05:33,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:33,991 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:33,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:33,992 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:33,992 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:33,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:33,993 INFO L413 NwaCegarLoop]: 471 mSDtfsCounter, 1071 mSDsluCounter, 2463 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 2934 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 66 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:33,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 2934 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 179 Invalid, 0 Unknown, 66 Unchecked, 0.3s Time] [2022-11-02 21:05:33,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:34,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 375. [2022-11-02 21:05:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 374 states have (on average 1.3663101604278074) internal successors, (511), 374 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 21:05:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 511 transitions. [2022-11-02 21:05:34,004 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 511 transitions. Word has length 320 [2022-11-02 21:05:34,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:34,004 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 511 transitions. [2022-11-02 21:05:34,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 511 transitions. [2022-11-02 21:05:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:34,006 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:34,007 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:34,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (45)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:34,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:34,216 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:34,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:34,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1747673485, now seen corresponding path program 1 times [2022-11-02 21:05:34,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:34,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [792687167] [2022-11-02 21:05:34,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:34,218 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:34,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:34,219 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:34,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (46)] Waiting until timeout for monitored process [2022-11-02 21:05:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:34,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:34,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:35,188 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:35,189 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:35,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [792687167] [2022-11-02 21:05:35,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [792687167] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:35,189 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:35,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:35,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18612336] [2022-11-02 21:05:35,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:35,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:35,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:35,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:35,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:35,190 INFO L87 Difference]: Start difference. First operand 375 states and 511 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:35,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:35,508 INFO L93 Difference]: Finished difference Result 1108 states and 1602 transitions. [2022-11-02 21:05:35,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:35,509 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:35,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:35,510 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:35,510 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:35,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:35,511 INFO L413 NwaCegarLoop]: 477 mSDtfsCounter, 1388 mSDsluCounter, 1757 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1388 SdHoareTripleChecker+Valid, 2234 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 50 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:35,512 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1388 Valid, 2234 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 164 Invalid, 0 Unknown, 50 Unchecked, 0.3s Time] [2022-11-02 21:05:35,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:35,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 379. [2022-11-02 21:05:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.3650793650793651) internal successors, (516), 378 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 516 transitions. [2022-11-02 21:05:35,520 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 516 transitions. Word has length 320 [2022-11-02 21:05:35,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:35,521 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 516 transitions. [2022-11-02 21:05:35,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 516 transitions. [2022-11-02 21:05:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:35,523 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:35,523 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:35,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (46)] Ended with exit code 0 [2022-11-02 21:05:35,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:35,740 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:35,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:35,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1745839119, now seen corresponding path program 1 times [2022-11-02 21:05:35,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:35,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1606648435] [2022-11-02 21:05:35,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:35,742 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:35,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:35,743 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:35,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (47)] Waiting until timeout for monitored process [2022-11-02 21:05:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:36,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:36,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:36,694 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:36,695 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:36,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1606648435] [2022-11-02 21:05:36,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1606648435] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:36,695 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:36,695 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:36,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534501651] [2022-11-02 21:05:36,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:36,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:36,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:36,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:36,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:36,696 INFO L87 Difference]: Start difference. First operand 379 states and 516 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:37,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:37,007 INFO L93 Difference]: Finished difference Result 1108 states and 1601 transitions. [2022-11-02 21:05:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:37,007 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:37,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:37,009 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:37,009 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:37,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:37,009 INFO L413 NwaCegarLoop]: 480 mSDtfsCounter, 1381 mSDsluCounter, 1766 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1381 SdHoareTripleChecker+Valid, 2246 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 67 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:37,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1381 Valid, 2246 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 67 Unchecked, 0.3s Time] [2022-11-02 21:05:37,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:37,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 381. [2022-11-02 21:05:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.3631578947368421) internal successors, (518), 380 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 518 transitions. [2022-11-02 21:05:37,018 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 518 transitions. Word has length 320 [2022-11-02 21:05:37,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:37,018 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 518 transitions. [2022-11-02 21:05:37,019 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 518 transitions. [2022-11-02 21:05:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:37,021 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:37,021 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:37,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (47)] Ended with exit code 0 [2022-11-02 21:05:37,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:37,228 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:37,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:37,229 INFO L85 PathProgramCache]: Analyzing trace with hash 1991646993, now seen corresponding path program 1 times [2022-11-02 21:05:37,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:37,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [7075708] [2022-11-02 21:05:37,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:37,231 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:37,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:37,231 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:37,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (48)] Waiting until timeout for monitored process [2022-11-02 21:05:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:37,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:37,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:38,170 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:38,170 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:38,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [7075708] [2022-11-02 21:05:38,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [7075708] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:38,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:38,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:38,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33677324] [2022-11-02 21:05:38,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:38,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:38,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:38,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:38,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:38,172 INFO L87 Difference]: Start difference. First operand 381 states and 518 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:38,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:38,508 INFO L93 Difference]: Finished difference Result 1108 states and 1600 transitions. [2022-11-02 21:05:38,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:38,509 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:38,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:38,510 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:38,510 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:38,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:38,511 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 1056 mSDsluCounter, 2602 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1056 SdHoareTripleChecker+Valid, 3085 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 96 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:38,511 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1056 Valid, 3085 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 183 Invalid, 0 Unknown, 96 Unchecked, 0.3s Time] [2022-11-02 21:05:38,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:38,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 383. [2022-11-02 21:05:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 382 states have (on average 1.361256544502618) internal successors, (520), 382 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 520 transitions. [2022-11-02 21:05:38,519 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 520 transitions. Word has length 320 [2022-11-02 21:05:38,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:38,519 INFO L495 AbstractCegarLoop]: Abstraction has 383 states and 520 transitions. [2022-11-02 21:05:38,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 520 transitions. [2022-11-02 21:05:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:38,521 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:38,521 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:38,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (48)] Ended with exit code 0 [2022-11-02 21:05:38,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:38,736 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:38,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:38,737 INFO L85 PathProgramCache]: Analyzing trace with hash 2121511571, now seen corresponding path program 1 times [2022-11-02 21:05:38,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:38,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [329409173] [2022-11-02 21:05:38,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:38,738 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:38,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:38,739 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:38,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (49)] Waiting until timeout for monitored process [2022-11-02 21:05:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:39,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:39,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:39,694 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:39,694 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:39,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [329409173] [2022-11-02 21:05:39,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [329409173] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:39,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:39,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:39,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338143228] [2022-11-02 21:05:39,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:39,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:39,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:39,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:39,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:39,696 INFO L87 Difference]: Start difference. First operand 383 states and 520 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:40,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:40,017 INFO L93 Difference]: Finished difference Result 1108 states and 1599 transitions. [2022-11-02 21:05:40,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:40,018 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:40,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:40,019 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:40,019 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:40,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:40,020 INFO L413 NwaCegarLoop]: 486 mSDtfsCounter, 1367 mSDsluCounter, 1898 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1367 SdHoareTripleChecker+Valid, 2384 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 113 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:40,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1367 Valid, 2384 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 113 Unchecked, 0.3s Time] [2022-11-02 21:05:40,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:40,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 385. [2022-11-02 21:05:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 384 states have (on average 1.359375) internal successors, (522), 384 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 522 transitions. [2022-11-02 21:05:40,029 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 522 transitions. Word has length 320 [2022-11-02 21:05:40,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:40,029 INFO L495 AbstractCegarLoop]: Abstraction has 385 states and 522 transitions. [2022-11-02 21:05:40,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 522 transitions. [2022-11-02 21:05:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:40,032 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:40,032 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:40,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (49)] Ended with exit code 0 [2022-11-02 21:05:40,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:40,244 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:40,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:40,245 INFO L85 PathProgramCache]: Analyzing trace with hash 807681685, now seen corresponding path program 1 times [2022-11-02 21:05:40,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:40,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043375537] [2022-11-02 21:05:40,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:40,247 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:40,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:40,248 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:40,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (50)] Waiting until timeout for monitored process [2022-11-02 21:05:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:40,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:40,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:41,203 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:41,204 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:41,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1043375537] [2022-11-02 21:05:41,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1043375537] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:41,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:41,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:41,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678588595] [2022-11-02 21:05:41,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:41,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:41,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:41,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:41,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:41,205 INFO L87 Difference]: Start difference. First operand 385 states and 522 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:41,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:41,508 INFO L93 Difference]: Finished difference Result 1108 states and 1598 transitions. [2022-11-02 21:05:41,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:41,508 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:41,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:41,509 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:41,509 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:41,510 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:41,510 INFO L413 NwaCegarLoop]: 489 mSDtfsCounter, 1360 mSDsluCounter, 1902 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1360 SdHoareTripleChecker+Valid, 2391 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 113 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:41,510 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1360 Valid, 2391 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 143 Invalid, 0 Unknown, 113 Unchecked, 0.3s Time] [2022-11-02 21:05:41,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:41,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 387. [2022-11-02 21:05:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 386 states have (on average 1.3575129533678756) internal successors, (524), 386 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 524 transitions. [2022-11-02 21:05:41,518 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 524 transitions. Word has length 320 [2022-11-02 21:05:41,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:41,519 INFO L495 AbstractCegarLoop]: Abstraction has 387 states and 524 transitions. [2022-11-02 21:05:41,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 524 transitions. [2022-11-02 21:05:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:41,521 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:41,521 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:41,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (50)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:41,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:41,740 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:41,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:41,741 INFO L85 PathProgramCache]: Analyzing trace with hash 86762263, now seen corresponding path program 1 times [2022-11-02 21:05:41,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:41,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1205609999] [2022-11-02 21:05:41,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:41,743 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:41,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:41,744 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:41,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (51)] Waiting until timeout for monitored process [2022-11-02 21:05:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:42,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:42,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:42,688 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:42,688 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:42,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1205609999] [2022-11-02 21:05:42,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1205609999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:42,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:42,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:42,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80048629] [2022-11-02 21:05:42,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:42,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:42,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:42,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:42,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:42,690 INFO L87 Difference]: Start difference. First operand 387 states and 524 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:43,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:43,029 INFO L93 Difference]: Finished difference Result 1108 states and 1597 transitions. [2022-11-02 21:05:43,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:43,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:43,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:43,031 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:43,031 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:43,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:43,032 INFO L413 NwaCegarLoop]: 492 mSDtfsCounter, 1044 mSDsluCounter, 2614 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1044 SdHoareTripleChecker+Valid, 3106 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 111 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:43,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1044 Valid, 3106 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 186 Invalid, 0 Unknown, 111 Unchecked, 0.3s Time] [2022-11-02 21:05:43,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:43,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 389. [2022-11-02 21:05:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 389 states, 388 states have (on average 1.3556701030927836) internal successors, (526), 388 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 21:05:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 526 transitions. [2022-11-02 21:05:43,037 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 526 transitions. Word has length 320 [2022-11-02 21:05:43,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:43,037 INFO L495 AbstractCegarLoop]: Abstraction has 389 states and 526 transitions. [2022-11-02 21:05:43,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 526 transitions. [2022-11-02 21:05:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:43,038 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:43,039 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:43,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (51)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:43,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:43,240 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:43,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:43,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1049182183, now seen corresponding path program 1 times [2022-11-02 21:05:43,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:43,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1585221760] [2022-11-02 21:05:43,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:43,243 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:43,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:43,243 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:43,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (52)] Waiting until timeout for monitored process [2022-11-02 21:05:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:43,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:43,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:44,201 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:44,202 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:44,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1585221760] [2022-11-02 21:05:44,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1585221760] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:44,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:44,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:44,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875558744] [2022-11-02 21:05:44,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:44,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:44,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:44,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:44,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:44,204 INFO L87 Difference]: Start difference. First operand 389 states and 526 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:44,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:44,577 INFO L93 Difference]: Finished difference Result 1108 states and 1596 transitions. [2022-11-02 21:05:44,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:05:44,577 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:44,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:44,579 INFO L225 Difference]: With dead ends: 1108 [2022-11-02 21:05:44,579 INFO L226 Difference]: Without dead ends: 851 [2022-11-02 21:05:44,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:44,580 INFO L413 NwaCegarLoop]: 498 mSDtfsCounter, 1037 mSDsluCounter, 2620 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1037 SdHoareTripleChecker+Valid, 3118 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 109 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:44,580 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1037 Valid, 3118 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 188 Invalid, 0 Unknown, 109 Unchecked, 0.3s Time] [2022-11-02 21:05:44,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2022-11-02 21:05:44,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 393. [2022-11-02 21:05:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 392 states have (on average 1.3545918367346939) internal successors, (531), 392 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 531 transitions. [2022-11-02 21:05:44,587 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 531 transitions. Word has length 320 [2022-11-02 21:05:44,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:44,588 INFO L495 AbstractCegarLoop]: Abstraction has 393 states and 531 transitions. [2022-11-02 21:05:44,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 531 transitions. [2022-11-02 21:05:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:44,590 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:44,590 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:44,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (52)] Ended with exit code 0 [2022-11-02 21:05:44,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:44,790 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:44,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:44,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1277980187, now seen corresponding path program 1 times [2022-11-02 21:05:44,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:44,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2071227326] [2022-11-02 21:05:44,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:44,793 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:44,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:44,793 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:44,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (53)] Waiting until timeout for monitored process [2022-11-02 21:05:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:45,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 21:05:45,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:45,759 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:45,759 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:45,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2071227326] [2022-11-02 21:05:45,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2071227326] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:45,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:45,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:45,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661732228] [2022-11-02 21:05:45,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:45,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:45,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:45,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:45,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:45,761 INFO L87 Difference]: Start difference. First operand 393 states and 531 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:46,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:46,071 INFO L93 Difference]: Finished difference Result 908 states and 1298 transitions. [2022-11-02 21:05:46,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 21:05:46,071 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:46,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:46,073 INFO L225 Difference]: With dead ends: 908 [2022-11-02 21:05:46,073 INFO L226 Difference]: Without dead ends: 651 [2022-11-02 21:05:46,074 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:05:46,074 INFO L413 NwaCegarLoop]: 501 mSDtfsCounter, 425 mSDsluCounter, 1680 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 425 SdHoareTripleChecker+Valid, 2181 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 37 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:46,075 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [425 Valid, 2181 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 37 Unchecked, 0.3s Time] [2022-11-02 21:05:46,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2022-11-02 21:05:46,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 395. [2022-11-02 21:05:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 395 states, 394 states have (on average 1.3527918781725887) internal successors, (533), 394 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 533 transitions. [2022-11-02 21:05:46,084 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 533 transitions. Word has length 320 [2022-11-02 21:05:46,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:46,084 INFO L495 AbstractCegarLoop]: Abstraction has 395 states and 533 transitions. [2022-11-02 21:05:46,085 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 533 transitions. [2022-11-02 21:05:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:46,087 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:46,087 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:46,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (53)] Ended with exit code 0 [2022-11-02 21:05:46,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:46,300 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:46,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:46,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1561965725, now seen corresponding path program 1 times [2022-11-02 21:05:46,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:46,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [970541487] [2022-11-02 21:05:46,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:46,302 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:46,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:46,303 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:46,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (54)] Waiting until timeout for monitored process [2022-11-02 21:05:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:47,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:47,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:47,721 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:47,722 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:47,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [970541487] [2022-11-02 21:05:47,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [970541487] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:47,722 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:47,722 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:47,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429667209] [2022-11-02 21:05:47,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:47,723 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:47,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:47,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:47,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:47,724 INFO L87 Difference]: Start difference. First operand 395 states and 533 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:48,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:48,455 INFO L93 Difference]: Finished difference Result 654 states and 919 transitions. [2022-11-02 21:05:48,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:48,456 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:48,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:48,456 INFO L225 Difference]: With dead ends: 654 [2022-11-02 21:05:48,456 INFO L226 Difference]: Without dead ends: 397 [2022-11-02 21:05:48,457 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:48,457 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 115 mSDsluCounter, 2239 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 2606 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 63 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:48,458 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 2606 Invalid, 489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 426 Invalid, 0 Unknown, 63 Unchecked, 0.6s Time] [2022-11-02 21:05:48,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2022-11-02 21:05:48,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2022-11-02 21:05:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.351010101010101) internal successors, (535), 396 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 535 transitions. [2022-11-02 21:05:48,463 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 535 transitions. Word has length 320 [2022-11-02 21:05:48,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:48,463 INFO L495 AbstractCegarLoop]: Abstraction has 397 states and 535 transitions. [2022-11-02 21:05:48,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 535 transitions. [2022-11-02 21:05:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:48,465 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:48,465 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:48,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (54)] Ended with exit code 0 [2022-11-02 21:05:48,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:48,665 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:48,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:48,666 INFO L85 PathProgramCache]: Analyzing trace with hash -162876513, now seen corresponding path program 1 times [2022-11-02 21:05:48,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:48,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1737461448] [2022-11-02 21:05:48,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:48,667 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:48,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:48,668 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:48,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (55)] Waiting until timeout for monitored process [2022-11-02 21:05:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:49,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:49,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:50,049 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:50,049 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:50,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1737461448] [2022-11-02 21:05:50,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1737461448] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:50,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:50,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:50,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067231818] [2022-11-02 21:05:50,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:50,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:50,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:50,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:50,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:50,052 INFO L87 Difference]: Start difference. First operand 397 states and 535 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:50,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:50,776 INFO L93 Difference]: Finished difference Result 656 states and 921 transitions. [2022-11-02 21:05:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:50,777 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:50,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:50,777 INFO L225 Difference]: With dead ends: 656 [2022-11-02 21:05:50,778 INFO L226 Difference]: Without dead ends: 399 [2022-11-02 21:05:50,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:50,778 INFO L413 NwaCegarLoop]: 366 mSDtfsCounter, 115 mSDsluCounter, 2214 mSDsCounter, 0 mSdLazyCounter, 395 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 2580 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 63 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:50,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 2580 Invalid, 458 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 395 Invalid, 0 Unknown, 63 Unchecked, 0.6s Time] [2022-11-02 21:05:50,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2022-11-02 21:05:50,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 399. [2022-11-02 21:05:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 399 states, 398 states have (on average 1.349246231155779) internal successors, (537), 398 states have internal predecessors, (537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 537 transitions. [2022-11-02 21:05:50,786 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 537 transitions. Word has length 320 [2022-11-02 21:05:50,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:50,786 INFO L495 AbstractCegarLoop]: Abstraction has 399 states and 537 transitions. [2022-11-02 21:05:50,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 537 transitions. [2022-11-02 21:05:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:50,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:50,789 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:50,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (55)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:51,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:51,004 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:51,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:51,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1850968865, now seen corresponding path program 1 times [2022-11-02 21:05:51,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:51,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1580965456] [2022-11-02 21:05:51,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:51,007 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:51,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:51,008 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:51,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (56)] Waiting until timeout for monitored process [2022-11-02 21:05:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:51,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 21:05:51,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:52,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:52,552 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:52,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1580965456] [2022-11-02 21:05:52,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1580965456] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:52,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:52,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 21:05:52,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505339153] [2022-11-02 21:05:52,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:52,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 21:05:52,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:52,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 21:05:52,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:05:52,555 INFO L87 Difference]: Start difference. First operand 399 states and 537 transitions. Second operand has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:53,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:53,252 INFO L93 Difference]: Finished difference Result 658 states and 923 transitions. [2022-11-02 21:05:53,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:53,253 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:53,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:53,254 INFO L225 Difference]: With dead ends: 658 [2022-11-02 21:05:53,254 INFO L226 Difference]: Without dead ends: 401 [2022-11-02 21:05:53,254 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:53,254 INFO L413 NwaCegarLoop]: 365 mSDtfsCounter, 115 mSDsluCounter, 2238 mSDsCounter, 0 mSdLazyCounter, 416 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 2603 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 416 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 64 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:53,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 2603 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 416 Invalid, 0 Unknown, 64 Unchecked, 0.6s Time] [2022-11-02 21:05:53,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2022-11-02 21:05:53,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 401. [2022-11-02 21:05:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 400 states have (on average 1.3475) internal successors, (539), 400 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 539 transitions. [2022-11-02 21:05:53,261 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 539 transitions. Word has length 320 [2022-11-02 21:05:53,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:53,262 INFO L495 AbstractCegarLoop]: Abstraction has 401 states and 539 transitions. [2022-11-02 21:05:53,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 35.55555555555556) internal successors, (320), 9 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 539 transitions. [2022-11-02 21:05:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:53,264 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:53,265 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:53,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (56)] Forceful destruction successful, exit code 0 [2022-11-02 21:05:53,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 56 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:53,488 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:53,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:53,488 INFO L85 PathProgramCache]: Analyzing trace with hash -229614813, now seen corresponding path program 1 times [2022-11-02 21:05:53,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:53,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2091280388] [2022-11-02 21:05:53,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:53,490 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:53,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:53,491 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:53,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (57)] Waiting until timeout for monitored process [2022-11-02 21:05:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:54,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 21:05:54,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:54,685 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:54,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:54,685 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:54,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2091280388] [2022-11-02 21:05:54,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2091280388] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:54,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:54,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:54,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132813347] [2022-11-02 21:05:54,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:54,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:54,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:54,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:54,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:54,688 INFO L87 Difference]: Start difference. First operand 401 states and 539 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:55,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:55,406 INFO L93 Difference]: Finished difference Result 1213 states and 1747 transitions. [2022-11-02 21:05:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:55,406 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:55,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:55,408 INFO L225 Difference]: With dead ends: 1213 [2022-11-02 21:05:55,408 INFO L226 Difference]: Without dead ends: 956 [2022-11-02 21:05:55,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:55,409 INFO L413 NwaCegarLoop]: 452 mSDtfsCounter, 2383 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 460 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2383 SdHoareTripleChecker+Valid, 2234 SdHoareTripleChecker+Invalid, 467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:55,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2383 Valid, 2234 Invalid, 467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 460 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:05:55,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 956 states. [2022-11-02 21:05:55,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 956 to 405. [2022-11-02 21:05:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 404 states have (on average 1.3465346534653466) internal successors, (544), 404 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 544 transitions. [2022-11-02 21:05:55,417 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 544 transitions. Word has length 320 [2022-11-02 21:05:55,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:55,417 INFO L495 AbstractCegarLoop]: Abstraction has 405 states and 544 transitions. [2022-11-02 21:05:55,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 544 transitions. [2022-11-02 21:05:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:55,419 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:55,420 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:55,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (57)] Ended with exit code 0 [2022-11-02 21:05:55,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:05:55,624 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:55,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:55,625 INFO L85 PathProgramCache]: Analyzing trace with hash -2015018075, now seen corresponding path program 1 times [2022-11-02 21:05:55,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:05:55,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [95432441] [2022-11-02 21:05:55,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:55,626 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:05:55,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:05:55,627 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:05:55,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (58)] Waiting until timeout for monitored process [2022-11-02 21:05:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:56,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-02 21:05:56,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:05:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:05:56,834 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:05:56,834 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:05:56,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [95432441] [2022-11-02 21:05:56,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [95432441] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:56,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:56,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:05:56,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038178773] [2022-11-02 21:05:56,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:56,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:05:56,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:05:56,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:05:56,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:05:56,836 INFO L87 Difference]: Start difference. First operand 405 states and 544 transitions. Second operand has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:57,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:05:57,532 INFO L93 Difference]: Finished difference Result 1219 states and 1753 transitions. [2022-11-02 21:05:57,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:05:57,533 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 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 320 [2022-11-02 21:05:57,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:05:57,534 INFO L225 Difference]: With dead ends: 1219 [2022-11-02 21:05:57,535 INFO L226 Difference]: Without dead ends: 958 [2022-11-02 21:05:57,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-11-02 21:05:57,536 INFO L413 NwaCegarLoop]: 457 mSDtfsCounter, 2375 mSDsluCounter, 1790 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2375 SdHoareTripleChecker+Valid, 2247 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:05:57,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2375 Valid, 2247 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:05:57,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 958 states. [2022-11-02 21:05:57,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 958 to 407. [2022-11-02 21:05:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3448275862068966) internal successors, (546), 406 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 546 transitions. [2022-11-02 21:05:57,545 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 546 transitions. Word has length 320 [2022-11-02 21:05:57,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:05:57,546 INFO L495 AbstractCegarLoop]: Abstraction has 407 states and 546 transitions. [2022-11-02 21:05:57,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.714285714285715) internal successors, (320), 7 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:05:57,546 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 546 transitions. [2022-11-02 21:05:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-02 21:05:57,548 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:57,548 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:05:57,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a7d589-2504-4fc2-a90e-7e6bd4cc2d32/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (58)] Ended with exit code 0