./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.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_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/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_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/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_f0cc270d-254b-4903-a88b-c6657f990685/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 a37abc4bd9076f7f00e4503d47638f338d2a999d080c2efb3ac00236f327dd62 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:36:50,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:36:50,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:36:50,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:36:50,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:36:50,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:36:50,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:36:50,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:36:50,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:36:50,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:36:50,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:36:50,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:36:50,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:36:50,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:36:50,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:36:50,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:36:50,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:36:50,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:36:50,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:36:50,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:36:50,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:36:50,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:36:50,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:36:50,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:36:50,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:36:50,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:36:50,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:36:50,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:36:50,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:36:50,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:36:50,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:36:50,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:36:50,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:36:50,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:36:50,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:36:50,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:36:50,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:36:50,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:36:50,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:36:50,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:36:50,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:36:50,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:36:50,951 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:36:50,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:36:50,967 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:36:50,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:36:50,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:36:50,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:36:50,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:36:50,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:36:50,972 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:36:50,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:36:50,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:36:50,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:36:50,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:36:50,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:36:50,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:36:50,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:36:50,977 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:36:50,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:36:50,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:36:50,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:36:50,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:36:50,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:50,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:36:50,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:36:50,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:36:50,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:36:50,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:36:50,997 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:36:50,997 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:36:50,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:36:50,998 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_f0cc270d-254b-4903-a88b-c6657f990685/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37abc4bd9076f7f00e4503d47638f338d2a999d080c2efb3ac00236f327dd62 [2022-11-02 20:36:51,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:36:51,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:36:51,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:36:51,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:36:51,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:36:51,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c [2022-11-02 20:36:51,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/c6029de15/400df460c6ce4d1a8494d2c683209519/FLAGbc75b1f43 [2022-11-02 20:36:52,369 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:36:52,370 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c [2022-11-02 20:36:52,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/c6029de15/400df460c6ce4d1a8494d2c683209519/FLAGbc75b1f43 [2022-11-02 20:36:52,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/c6029de15/400df460c6ce4d1a8494d2c683209519 [2022-11-02 20:36:52,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:36:52,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:36:52,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:52,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:36:52,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:36:52,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:52" (1/1) ... [2022-11-02 20:36:52,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2426e9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:52, skipping insertion in model container [2022-11-02 20:36:52,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:52" (1/1) ... [2022-11-02 20:36:52,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:36:53,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:36:53,473 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_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c[1107,1120] [2022-11-02 20:36:54,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:54,847 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:36:54,860 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_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c[1107,1120] [2022-11-02 20:36:55,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:55,645 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:36:55,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55 WrapperNode [2022-11-02 20:36:55,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:55,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:55,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:36:55,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:36:55,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:55,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:57,706 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13737 [2022-11-02 20:36:57,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:57,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:36:57,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:36:57,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:36:57,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:57,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:57,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:57,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,647 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:36:58,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:36:58,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:36:58,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:36:58,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (1/1) ... [2022-11-02 20:36:58,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:58,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:36:58,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:36:58,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:36:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:36:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:37:00,790 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:37:00,792 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:39:10,636 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:39:10,653 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:39:10,653 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:39:10,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:10 BoogieIcfgContainer [2022-11-02 20:39:10,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:39:10,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:39:10,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:39:10,664 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:39:10,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:36:52" (1/3) ... [2022-11-02 20:39:10,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bce1e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:10, skipping insertion in model container [2022-11-02 20:39:10,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:55" (2/3) ... [2022-11-02 20:39:10,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bce1e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:10, skipping insertion in model container [2022-11-02 20:39:10,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:10" (3/3) ... [2022-11-02 20:39:10,667 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal48.c [2022-11-02 20:39:10,687 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:39:10,687 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:39:10,784 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:39:10,800 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;@57974f38, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:39:10,806 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:39:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:10,871 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:10,872 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:10,873 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:10,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:10,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1165686489, now seen corresponding path program 1 times [2022-11-02 20:39:10,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:10,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156008464] [2022-11-02 20:39:10,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:10,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:12,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:12,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:12,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156008464] [2022-11-02 20:39:12,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156008464] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:12,979 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:12,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:12,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794665221] [2022-11-02 20:39:12,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:12,986 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:12,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:13,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:13,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:13,051 INFO L87 Difference]: Start difference. First operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 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 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:15,035 INFO L93 Difference]: Finished difference Result 3676 states and 5513 transitions. [2022-11-02 20:39:15,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:15,038 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:15,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:15,058 INFO L225 Difference]: With dead ends: 3676 [2022-11-02 20:39:15,058 INFO L226 Difference]: Without dead ends: 2449 [2022-11-02 20:39:15,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:15,069 INFO L413 NwaCegarLoop]: 1799 mSDtfsCounter, 3660 mSDsluCounter, 3627 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3660 SdHoareTripleChecker+Valid, 5426 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:15,070 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3660 Valid, 5426 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-02 20:39:15,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2449 states. [2022-11-02 20:39:15,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2449 to 1227. [2022-11-02 20:39:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1227 states, 1226 states have (on average 1.497553017944535) internal successors, (1836), 1226 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1836 transitions. [2022-11-02 20:39:15,168 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1836 transitions. Word has length 13 [2022-11-02 20:39:15,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:15,169 INFO L495 AbstractCegarLoop]: Abstraction has 1227 states and 1836 transitions. [2022-11-02 20:39:15,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1836 transitions. [2022-11-02 20:39:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:15,171 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:15,171 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:15,172 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:39:15,172 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:15,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:15,173 INFO L85 PathProgramCache]: Analyzing trace with hash 772659479, now seen corresponding path program 1 times [2022-11-02 20:39:15,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:15,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208694759] [2022-11-02 20:39:15,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:16,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:16,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208694759] [2022-11-02 20:39:16,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208694759] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:16,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:16,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:16,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401126583] [2022-11-02 20:39:16,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:16,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:16,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:16,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:16,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:16,500 INFO L87 Difference]: Start difference. First operand 1227 states and 1836 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:18,433 INFO L93 Difference]: Finished difference Result 3674 states and 5501 transitions. [2022-11-02 20:39:18,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:18,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:18,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:18,442 INFO L225 Difference]: With dead ends: 3674 [2022-11-02 20:39:18,443 INFO L226 Difference]: Without dead ends: 2451 [2022-11-02 20:39:18,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:18,451 INFO L413 NwaCegarLoop]: 1801 mSDtfsCounter, 3657 mSDsluCounter, 3626 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3657 SdHoareTripleChecker+Valid, 5427 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:18,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3657 Valid, 5427 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-02 20:39:18,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2451 states. [2022-11-02 20:39:18,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2451 to 1229. [2022-11-02 20:39:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1229 states, 1228 states have (on average 1.496742671009772) internal successors, (1838), 1228 states have internal predecessors, (1838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1229 states and 1838 transitions. [2022-11-02 20:39:18,492 INFO L78 Accepts]: Start accepts. Automaton has 1229 states and 1838 transitions. Word has length 13 [2022-11-02 20:39:18,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:18,493 INFO L495 AbstractCegarLoop]: Abstraction has 1229 states and 1838 transitions. [2022-11-02 20:39:18,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1838 transitions. [2022-11-02 20:39:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:18,496 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:18,496 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:18,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:39:18,497 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:18,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:18,508 INFO L85 PathProgramCache]: Analyzing trace with hash -36687147, now seen corresponding path program 1 times [2022-11-02 20:39:18,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:18,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901377346] [2022-11-02 20:39:18,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:19,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:19,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901377346] [2022-11-02 20:39:19,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901377346] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:19,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:19,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:19,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210699724] [2022-11-02 20:39:19,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:19,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:19,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:19,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:19,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:19,638 INFO L87 Difference]: Start difference. First operand 1229 states and 1838 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:21,666 INFO L93 Difference]: Finished difference Result 3676 states and 5503 transitions. [2022-11-02 20:39:21,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:21,667 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:21,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:21,675 INFO L225 Difference]: With dead ends: 3676 [2022-11-02 20:39:21,675 INFO L226 Difference]: Without dead ends: 2453 [2022-11-02 20:39:21,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:21,685 INFO L413 NwaCegarLoop]: 1803 mSDtfsCounter, 3654 mSDsluCounter, 3625 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3654 SdHoareTripleChecker+Valid, 5428 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:21,687 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3654 Valid, 5428 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-02 20:39:21,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2453 states. [2022-11-02 20:39:21,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2453 to 1231. [2022-11-02 20:39:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1231 states, 1230 states have (on average 1.4959349593495934) internal successors, (1840), 1230 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1231 states and 1840 transitions. [2022-11-02 20:39:21,719 INFO L78 Accepts]: Start accepts. Automaton has 1231 states and 1840 transitions. Word has length 13 [2022-11-02 20:39:21,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:21,720 INFO L495 AbstractCegarLoop]: Abstraction has 1231 states and 1840 transitions. [2022-11-02 20:39:21,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1840 transitions. [2022-11-02 20:39:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:21,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:21,721 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:21,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:39:21,722 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:21,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:21,723 INFO L85 PathProgramCache]: Analyzing trace with hash 20571155, now seen corresponding path program 1 times [2022-11-02 20:39:21,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:21,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133529575] [2022-11-02 20:39:21,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:21,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:22,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:22,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133529575] [2022-11-02 20:39:22,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133529575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:22,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:22,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:22,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066965672] [2022-11-02 20:39:22,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:22,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:22,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:22,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:22,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:22,779 INFO L87 Difference]: Start difference. First operand 1231 states and 1840 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:24,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:24,892 INFO L93 Difference]: Finished difference Result 3678 states and 5505 transitions. [2022-11-02 20:39:24,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:24,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:24,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:24,902 INFO L225 Difference]: With dead ends: 3678 [2022-11-02 20:39:24,902 INFO L226 Difference]: Without dead ends: 2455 [2022-11-02 20:39:24,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:24,906 INFO L413 NwaCegarLoop]: 1805 mSDtfsCounter, 3651 mSDsluCounter, 3624 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3651 SdHoareTripleChecker+Valid, 5429 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:24,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3651 Valid, 5429 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-02 20:39:24,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2022-11-02 20:39:24,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 1233. [2022-11-02 20:39:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1233 states, 1232 states have (on average 1.49512987012987) internal successors, (1842), 1232 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1233 states and 1842 transitions. [2022-11-02 20:39:24,942 INFO L78 Accepts]: Start accepts. Automaton has 1233 states and 1842 transitions. Word has length 13 [2022-11-02 20:39:24,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:24,942 INFO L495 AbstractCegarLoop]: Abstraction has 1233 states and 1842 transitions. [2022-11-02 20:39:24,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1842 transitions. [2022-11-02 20:39:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:24,943 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:24,943 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:24,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:39:24,944 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:24,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:24,945 INFO L85 PathProgramCache]: Analyzing trace with hash 20630737, now seen corresponding path program 1 times [2022-11-02 20:39:24,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:24,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703937250] [2022-11-02 20:39:24,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:24,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:26,437 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:27,665 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:27,665 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:39:27,667 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:39:27,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:39:27,675 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-11-02 20:39:27,679 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:39:27,794 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:39:27,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:39:27 BoogieIcfgContainer [2022-11-02 20:39:27,843 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:39:27,845 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:39:27,845 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:39:27,845 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:39:27,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:10" (3/4) ... [2022-11-02 20:39:27,849 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:39:27,849 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:39:27,850 INFO L158 Benchmark]: Toolchain (without parser) took 155042.52ms. Allocated memory was 96.5MB in the beginning and 3.9GB in the end (delta: 3.8GB). Free memory was 61.4MB in the beginning and 3.4GB in the end (delta: -3.4GB). Peak memory consumption was 444.8MB. Max. memory is 16.1GB. [2022-11-02 20:39:27,850 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:39:27,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2809.47ms. Allocated memory was 155.2MB in the beginning and 310.4MB in the end (delta: 155.2MB). Free memory was 122.3MB in the beginning and 177.5MB in the end (delta: -55.2MB). Peak memory consumption was 181.8MB. Max. memory is 16.1GB. [2022-11-02 20:39:27,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 2059.18ms. Allocated memory was 310.4MB in the beginning and 622.9MB in the end (delta: 312.5MB). Free memory was 177.5MB in the beginning and 330.6MB in the end (delta: -153.1MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. [2022-11-02 20:39:27,856 INFO L158 Benchmark]: Boogie Preprocessor took 1205.56ms. Allocated memory was 622.9MB in the beginning and 1.6GB in the end (delta: 954.2MB). Free memory was 330.6MB in the beginning and 1.2GB in the end (delta: -888.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2022-11-02 20:39:27,857 INFO L158 Benchmark]: RCFGBuilder took 131742.66ms. Allocated memory was 1.6GB in the beginning and 3.9GB in the end (delta: 2.3GB). Free memory was 1.2GB in the beginning and 3.1GB in the end (delta: -1.8GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2022-11-02 20:39:27,857 INFO L158 Benchmark]: TraceAbstraction took 17184.09ms. Allocated memory is still 3.9GB. Free memory was 3.1GB in the beginning and 3.4GB in the end (delta: -379.1MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2022-11-02 20:39:27,857 INFO L158 Benchmark]: Witness Printer took 4.43ms. Allocated memory is still 3.9GB. Free memory is still 3.4GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:39:27,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2809.47ms. Allocated memory was 155.2MB in the beginning and 310.4MB in the end (delta: 155.2MB). Free memory was 122.3MB in the beginning and 177.5MB in the end (delta: -55.2MB). Peak memory consumption was 181.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2059.18ms. Allocated memory was 310.4MB in the beginning and 622.9MB in the end (delta: 312.5MB). Free memory was 177.5MB in the beginning and 330.6MB in the end (delta: -153.1MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1205.56ms. Allocated memory was 622.9MB in the beginning and 1.6GB in the end (delta: 954.2MB). Free memory was 330.6MB in the beginning and 1.2GB in the end (delta: -888.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * RCFGBuilder took 131742.66ms. Allocated memory was 1.6GB in the beginning and 3.9GB in the end (delta: 2.3GB). Free memory was 1.2GB in the beginning and 3.1GB in the end (delta: -1.8GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * TraceAbstraction took 17184.09ms. Allocated memory is still 3.9GB. Free memory was 3.1GB in the beginning and 3.4GB in the end (delta: -379.1MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Witness Printer took 4.43ms. Allocated memory is still 3.9GB. Free memory is still 3.4GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 639, overapproximation of bitwiseOr at line 643, overapproximation of bitwiseAnd at line 634. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L34] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L35] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L37] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L38] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L40] const SORT_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 3); [L41] const SORT_26 msb_SORT_26 = (SORT_26)1 << (3 - 1); [L43] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 5); [L44] const SORT_37 msb_SORT_37 = (SORT_37)1 << (5 - 1); [L46] const SORT_52 mask_SORT_52 = (SORT_52)-1 >> (sizeof(SORT_52) * 8 - 6); [L47] const SORT_52 msb_SORT_52 = (SORT_52)1 << (6 - 1); [L49] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 7); [L50] const SORT_61 msb_SORT_61 = (SORT_61)1 << (7 - 1); [L52] const SORT_311 mask_SORT_311 = (SORT_311)-1 >> (sizeof(SORT_311) * 8 - 9); [L53] const SORT_311 msb_SORT_311 = (SORT_311)1 << (9 - 1); [L55] const SORT_313 mask_SORT_313 = (SORT_313)-1 >> (sizeof(SORT_313) * 8 - 10); [L56] const SORT_313 msb_SORT_313 = (SORT_313)1 << (10 - 1); [L58] const SORT_315 mask_SORT_315 = (SORT_315)-1 >> (sizeof(SORT_315) * 8 - 11); [L59] const SORT_315 msb_SORT_315 = (SORT_315)1 << (11 - 1); [L61] const SORT_317 mask_SORT_317 = (SORT_317)-1 >> (sizeof(SORT_317) * 8 - 12); [L62] const SORT_317 msb_SORT_317 = (SORT_317)1 << (12 - 1); [L64] const SORT_651 mask_SORT_651 = (SORT_651)-1 >> (sizeof(SORT_651) * 8 - 14); [L65] const SORT_651 msb_SORT_651 = (SORT_651)1 << (14 - 1); [L67] const SORT_653 mask_SORT_653 = (SORT_653)-1 >> (sizeof(SORT_653) * 8 - 16); [L68] const SORT_653 msb_SORT_653 = (SORT_653)1 << (16 - 1); [L70] const SORT_655 mask_SORT_655 = (SORT_655)-1 >> (sizeof(SORT_655) * 8 - 22); [L71] const SORT_655 msb_SORT_655 = (SORT_655)1 << (22 - 1); [L73] const SORT_657 mask_SORT_657 = (SORT_657)-1 >> (sizeof(SORT_657) * 8 - 24); [L74] const SORT_657 msb_SORT_657 = (SORT_657)1 << (24 - 1); [L76] const SORT_659 mask_SORT_659 = (SORT_659)-1 >> (sizeof(SORT_659) * 8 - 30); [L77] const SORT_659 msb_SORT_659 = (SORT_659)1 << (30 - 1); [L79] const SORT_698 mask_SORT_698 = (SORT_698)-1 >> (sizeof(SORT_698) * 8 - 33); [L80] const SORT_698 msb_SORT_698 = (SORT_698)1 << (33 - 1); [L82] const SORT_855 mask_SORT_855 = (SORT_855)-1 >> (sizeof(SORT_855) * 8 - 13); [L83] const SORT_855 msb_SORT_855 = (SORT_855)1 << (13 - 1); [L85] const SORT_858 mask_SORT_858 = (SORT_858)-1 >> (sizeof(SORT_858) * 8 - 15); [L86] const SORT_858 msb_SORT_858 = (SORT_858)1 << (15 - 1); [L88] const SORT_861 mask_SORT_861 = (SORT_861)-1 >> (sizeof(SORT_861) * 8 - 17); [L89] const SORT_861 msb_SORT_861 = (SORT_861)1 << (17 - 1); [L91] const SORT_863 mask_SORT_863 = (SORT_863)-1 >> (sizeof(SORT_863) * 8 - 18); [L92] const SORT_863 msb_SORT_863 = (SORT_863)1 << (18 - 1); [L94] const SORT_954 mask_SORT_954 = (SORT_954)-1 >> (sizeof(SORT_954) * 8 - 19); [L95] const SORT_954 msb_SORT_954 = (SORT_954)1 << (19 - 1); [L97] const SORT_956 mask_SORT_956 = (SORT_956)-1 >> (sizeof(SORT_956) * 8 - 20); [L98] const SORT_956 msb_SORT_956 = (SORT_956)1 << (20 - 1); [L100] const SORT_958 mask_SORT_958 = (SORT_958)-1 >> (sizeof(SORT_958) * 8 - 21); [L101] const SORT_958 msb_SORT_958 = (SORT_958)1 << (21 - 1); [L103] const SORT_1175 mask_SORT_1175 = (SORT_1175)-1 >> (sizeof(SORT_1175) * 8 - 23); [L104] const SORT_1175 msb_SORT_1175 = (SORT_1175)1 << (23 - 1); [L106] const SORT_1323 mask_SORT_1323 = (SORT_1323)-1 >> (sizeof(SORT_1323) * 8 - 26); [L107] const SORT_1323 msb_SORT_1323 = (SORT_1323)1 << (26 - 1); [L109] const SORT_1365 mask_SORT_1365 = (SORT_1365)-1 >> (sizeof(SORT_1365) * 8 - 25); [L110] const SORT_1365 msb_SORT_1365 = (SORT_1365)1 << (25 - 1); [L112] const SORT_1370 mask_SORT_1370 = (SORT_1370)-1 >> (sizeof(SORT_1370) * 8 - 27); [L113] const SORT_1370 msb_SORT_1370 = (SORT_1370)1 << (27 - 1); [L115] const SORT_1373 mask_SORT_1373 = (SORT_1373)-1 >> (sizeof(SORT_1373) * 8 - 28); [L116] const SORT_1373 msb_SORT_1373 = (SORT_1373)1 << (28 - 1); [L118] const SORT_1376 mask_SORT_1376 = (SORT_1376)-1 >> (sizeof(SORT_1376) * 8 - 29); [L119] const SORT_1376 msb_SORT_1376 = (SORT_1376)1 << (29 - 1); [L121] const SORT_1381 mask_SORT_1381 = (SORT_1381)-1 >> (sizeof(SORT_1381) * 8 - 31); [L122] const SORT_1381 msb_SORT_1381 = (SORT_1381)1 << (31 - 1); [L124] const SORT_3088 mask_SORT_3088 = (SORT_3088)-1 >> (sizeof(SORT_3088) * 8 - 34); [L125] const SORT_3088 msb_SORT_3088 = (SORT_3088)1 << (34 - 1); [L127] const SORT_3 var_107 = 0; [L128] const SORT_26 var_111 = 0; [L129] const SORT_26 var_117 = 5; [L130] const SORT_26 var_120 = 4; [L131] const SORT_37 var_125 = 0; [L132] const SORT_3 var_171 = 1; [L133] const SORT_1 var_178 = 0; [L134] const SORT_1 var_186 = 3; [L135] const SORT_1 var_188 = 2; [L136] const SORT_1 var_190 = 1; [L137] const SORT_26 var_194 = 1; [L138] const SORT_26 var_197 = 3; [L139] const SORT_26 var_200 = 2; [L140] const SORT_26 var_206 = 7; [L141] const SORT_26 var_209 = 6; [L142] const SORT_9 var_238 = 0; [L143] const SORT_37 var_259 = 11; [L144] const SORT_37 var_261 = 10; [L145] const SORT_37 var_263 = 2; [L146] const SORT_37 var_265 = 9; [L147] const SORT_37 var_280 = 21; [L148] const SORT_37 var_282 = 20; [L149] const SORT_37 var_284 = 19; [L150] const SORT_37 var_286 = 18; [L151] const SORT_37 var_288 = 17; [L152] const SORT_37 var_290 = 16; [L153] const SORT_37 var_292 = 15; [L154] const SORT_37 var_294 = 14; [L155] const SORT_37 var_296 = 8; [L156] const SORT_37 var_298 = 6; [L157] const SORT_37 var_300 = 3; [L158] const SORT_37 var_302 = 5; [L159] const SORT_37 var_320 = 4; [L160] const SORT_37 var_322 = 1; [L161] const SORT_37 var_332 = 7; [L162] const SORT_37 var_350 = 13; [L163] const SORT_37 var_358 = 12; [L164] const SORT_37 var_379 = 23; [L165] const SORT_37 var_382 = 22; [L166] const SORT_37 var_391 = 25; [L167] const SORT_37 var_394 = 27; [L168] const SORT_37 var_397 = 26; [L169] const SORT_37 var_401 = 29; [L170] const SORT_37 var_404 = 31; [L171] const SORT_37 var_407 = 30; [L172] const SORT_37 var_411 = 28; [L173] const SORT_37 var_417 = 24; [L174] const SORT_52 var_440 = 0; [L175] const SORT_9 var_516 = 3; [L176] const SORT_11 var_580 = 0; [L177] const SORT_698 var_699 = 0; [L178] const SORT_9 var_868 = 2; [L179] const SORT_9 var_871 = 1; [L180] const SORT_6 var_1315 = 8; [L181] const SORT_1323 var_1324 = 0; [L182] const SORT_9 var_1410 = 255; [L183] const SORT_52 var_1414 = 1; [L184] const SORT_6 var_1530 = 0; [L185] const SORT_6 var_2468 = 1; [L186] const SORT_6 var_2471 = 3; [L187] const SORT_6 var_2474 = 2; [L188] const SORT_6 var_2478 = 5; [L189] const SORT_6 var_2481 = 7; [L190] const SORT_6 var_2484 = 6; [L191] const SORT_6 var_2488 = 4; [L192] const SORT_6 var_2494 = 9; [L193] const SORT_6 var_2497 = 11; [L194] const SORT_6 var_2500 = 10; [L195] const SORT_6 var_2504 = 13; [L196] const SORT_6 var_2507 = 15; [L197] const SORT_6 var_2510 = 14; [L198] const SORT_6 var_2514 = 12; [L199] const SORT_1373 var_2700 = 0; [L200] const SORT_3088 var_3090 = 0; [L201] const SORT_61 var_3113 = 0; [L202] const SORT_317 var_3186 = 0; [L204] SORT_1 input_2; [L205] SORT_3 input_4; [L206] SORT_3 input_5; [L207] SORT_6 input_7; [L208] SORT_3 input_8; [L209] SORT_9 input_10; [L210] SORT_11 input_12; [L211] SORT_1 input_13; [L212] SORT_9 input_14; [L213] SORT_9 input_15; [L214] SORT_9 input_16; [L215] SORT_1 input_17; [L216] SORT_9 input_18; [L217] SORT_9 input_19; [L218] SORT_9 input_20; [L219] SORT_3 input_21; [L220] SORT_3 input_22; [L221] SORT_3 input_23; [L222] SORT_3 input_24; [L223] SORT_3 input_25; [L224] SORT_26 input_27; [L225] SORT_3 input_28; [L226] SORT_3 input_29; [L227] SORT_1 input_30; [L228] SORT_26 input_31; [L229] SORT_1 input_32; [L230] SORT_3 input_33; [L231] SORT_3 input_34; [L232] SORT_3 input_35; [L233] SORT_3 input_36; [L234] SORT_37 input_38; [L235] SORT_1 input_39; [L236] SORT_9 input_40; [L237] SORT_11 input_41; [L238] SORT_26 input_42; [L239] SORT_9 input_43; [L240] SORT_3 input_44; [L241] SORT_1 input_45; [L242] SORT_37 input_46; [L243] SORT_3 input_47; [L244] SORT_1 input_48; [L245] SORT_3 input_49; [L246] SORT_26 input_50; [L247] SORT_1 input_51; [L248] SORT_52 input_53; [L249] SORT_1 input_54; [L250] SORT_52 input_55; [L251] SORT_1 input_56; [L252] SORT_52 input_57; [L253] SORT_1 input_58; [L254] SORT_52 input_59; [L255] SORT_3 input_60; [L256] SORT_61 input_62; [L257] SORT_3 input_63; [L258] SORT_6 input_64; [L259] SORT_1 input_65; [L260] SORT_3 input_66; [L261] SORT_37 input_67; [L262] SORT_1 input_68; [L263] SORT_3 input_69; [L264] SORT_9 input_70; [L265] SORT_3 input_71; [L266] SORT_3 input_72; [L267] SORT_3 input_73; [L268] SORT_3 input_74; [L269] SORT_3 input_75; [L270] SORT_61 input_76; [L271] SORT_3 input_77; [L272] SORT_9 input_78; [L273] SORT_11 input_79; [L274] SORT_52 input_80; [L275] SORT_1 input_81; [L276] SORT_52 input_82; [L277] SORT_1 input_83; [L278] SORT_52 input_84; [L279] SORT_1 input_85; [L280] SORT_52 input_86; [L281] SORT_1 input_87; [L282] SORT_26 input_88; [L283] SORT_9 input_89; [L284] SORT_1 input_90; [L285] SORT_9 input_91; [L286] SORT_26 input_92; [L287] SORT_26 input_93; [L288] SORT_3 input_94; [L289] SORT_6 input_95; [L290] SORT_6 input_96; [L291] SORT_37 input_97; [L292] SORT_37 input_98; [L293] SORT_37 input_99; [L294] SORT_3 input_100; [L295] SORT_3 input_101; [L296] SORT_1 input_102; [L297] SORT_1 input_103; [L298] SORT_1 input_104; [L299] SORT_1 input_105; [L300] SORT_1 input_106; [L302] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L303] SORT_26 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L304] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L305] SORT_37 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L306] SORT_26 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L307] SORT_37 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L308] SORT_3 state_175 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L309] SORT_1 state_179 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L310] SORT_9 state_239 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L311] SORT_1 state_464 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L312] SORT_9 state_546 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L313] SORT_26 state_558 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L314] SORT_11 state_581 = __VERIFIER_nondet_uint() & mask_SORT_11; [L315] SORT_52 state_626 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L316] SORT_1 state_629 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L317] SORT_52 state_632 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L318] SORT_1 state_635 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L319] SORT_52 state_638 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L320] SORT_1 state_641 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L321] SORT_52 state_644 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L322] SORT_1 state_647 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L323] SORT_9 state_677 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L324] SORT_3 state_695 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L325] SORT_37 state_3097 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L326] SORT_1 state_3101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L327] SORT_3 state_3110 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L328] SORT_61 state_3114 = __VERIFIER_nondet_uchar() & mask_SORT_61; [L329] SORT_3 state_3127 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L330] SORT_3 state_3130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L331] SORT_1 state_3145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L332] SORT_3 state_3149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L333] SORT_1 state_3152 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L334] SORT_6 state_3164 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L335] SORT_3 state_3170 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L336] SORT_3 state_3244 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] SORT_1 state_3247 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L338] SORT_6 state_3250 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L340] SORT_3 init_109_arg_1 = var_107; [L341] state_108 = init_109_arg_1 [L342] SORT_26 init_113_arg_1 = var_111; [L343] state_112 = init_113_arg_1 [L344] SORT_3 init_115_arg_1 = var_107; [L345] state_114 = init_115_arg_1 [L346] SORT_37 init_127_arg_1 = var_125; [L347] state_126 = init_127_arg_1 [L348] SORT_26 init_144_arg_1 = var_111; [L349] state_143 = init_144_arg_1 [L350] SORT_37 init_151_arg_1 = var_125; [L351] state_150 = init_151_arg_1 [L352] SORT_3 init_176_arg_1 = var_107; [L353] state_175 = init_176_arg_1 [L354] SORT_1 init_180_arg_1 = var_178; [L355] state_179 = init_180_arg_1 [L356] SORT_9 init_240_arg_1 = var_238; [L357] state_239 = init_240_arg_1 [L358] SORT_1 init_465_arg_1 = var_178; [L359] state_464 = init_465_arg_1 [L360] SORT_9 init_547_arg_1 = var_238; [L361] state_546 = init_547_arg_1 [L362] SORT_26 init_559_arg_1 = var_111; [L363] state_558 = init_559_arg_1 [L364] SORT_11 init_582_arg_1 = var_580; [L365] state_581 = init_582_arg_1 [L366] SORT_52 init_627_arg_1 = var_440; [L367] state_626 = init_627_arg_1 [L368] SORT_1 init_630_arg_1 = var_178; [L369] state_629 = init_630_arg_1 [L370] SORT_52 init_633_arg_1 = var_440; [L371] state_632 = init_633_arg_1 [L372] SORT_1 init_636_arg_1 = var_178; [L373] state_635 = init_636_arg_1 [L374] SORT_52 init_639_arg_1 = var_440; [L375] state_638 = init_639_arg_1 [L376] SORT_1 init_642_arg_1 = var_178; [L377] state_641 = init_642_arg_1 [L378] SORT_52 init_645_arg_1 = var_440; [L379] state_644 = init_645_arg_1 [L380] SORT_1 init_648_arg_1 = var_178; [L381] state_647 = init_648_arg_1 [L382] SORT_9 init_678_arg_1 = var_238; [L383] state_677 = init_678_arg_1 [L384] SORT_3 init_696_arg_1 = var_107; [L385] state_695 = init_696_arg_1 [L386] SORT_37 init_3098_arg_1 = var_125; [L387] state_3097 = init_3098_arg_1 [L388] SORT_1 init_3102_arg_1 = var_178; [L389] state_3101 = init_3102_arg_1 [L390] SORT_3 init_3111_arg_1 = var_107; [L391] state_3110 = init_3111_arg_1 [L392] SORT_61 init_3115_arg_1 = var_3113; [L393] state_3114 = init_3115_arg_1 [L394] SORT_3 init_3128_arg_1 = var_107; [L395] state_3127 = init_3128_arg_1 [L396] SORT_3 init_3131_arg_1 = var_107; [L397] state_3130 = init_3131_arg_1 [L398] SORT_1 init_3146_arg_1 = var_178; [L399] state_3145 = init_3146_arg_1 [L400] SORT_3 init_3150_arg_1 = var_107; [L401] state_3149 = init_3150_arg_1 [L402] SORT_1 init_3153_arg_1 = var_178; [L403] state_3152 = init_3153_arg_1 [L404] SORT_6 init_3165_arg_1 = var_1530; [L405] state_3164 = init_3165_arg_1 [L406] SORT_3 init_3171_arg_1 = var_107; [L407] state_3170 = init_3171_arg_1 [L408] SORT_3 init_3245_arg_1 = var_107; [L409] state_3244 = init_3245_arg_1 [L410] SORT_1 init_3248_arg_1 = var_178; [L411] state_3247 = init_3248_arg_1 [L412] SORT_6 init_3251_arg_1 = var_1530; [L413] state_3250 = init_3251_arg_1 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_111=0, var_117=5, var_120=4, var_125=0, var_1315=8, var_1324=0, var_1410=255, var_1414=1, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L416] input_2 = __VERIFIER_nondet_uchar() [L417] input_2 = input_2 & mask_SORT_1 [L418] input_4 = __VERIFIER_nondet_uchar() [L419] input_5 = __VERIFIER_nondet_uchar() [L420] input_5 = input_5 & mask_SORT_3 [L421] input_7 = __VERIFIER_nondet_uchar() [L422] input_7 = input_7 & mask_SORT_6 [L423] input_8 = __VERIFIER_nondet_uchar() [L424] input_8 = input_8 & mask_SORT_3 [L425] input_10 = __VERIFIER_nondet_uchar() [L426] input_12 = __VERIFIER_nondet_uint() [L427] input_13 = __VERIFIER_nondet_uchar() [L428] input_13 = input_13 & mask_SORT_1 [L429] input_14 = __VERIFIER_nondet_uchar() [L430] input_15 = __VERIFIER_nondet_uchar() [L431] input_16 = __VERIFIER_nondet_uchar() [L432] input_17 = __VERIFIER_nondet_uchar() [L433] input_17 = input_17 & mask_SORT_1 [L434] input_18 = __VERIFIER_nondet_uchar() [L435] input_19 = __VERIFIER_nondet_uchar() [L436] input_20 = __VERIFIER_nondet_uchar() [L437] input_21 = __VERIFIER_nondet_uchar() [L438] input_21 = input_21 & mask_SORT_3 [L439] input_22 = __VERIFIER_nondet_uchar() [L440] input_22 = input_22 & mask_SORT_3 [L441] input_23 = __VERIFIER_nondet_uchar() [L442] input_24 = __VERIFIER_nondet_uchar() [L443] input_25 = __VERIFIER_nondet_uchar() [L444] input_27 = __VERIFIER_nondet_uchar() [L445] input_28 = __VERIFIER_nondet_uchar() [L446] input_28 = input_28 & mask_SORT_3 [L447] input_29 = __VERIFIER_nondet_uchar() [L448] input_29 = input_29 & mask_SORT_3 [L449] input_30 = __VERIFIER_nondet_uchar() [L450] input_30 = input_30 & mask_SORT_1 [L451] input_31 = __VERIFIER_nondet_uchar() [L452] input_31 = input_31 & mask_SORT_26 [L453] input_32 = __VERIFIER_nondet_uchar() [L454] input_32 = input_32 & mask_SORT_1 [L455] input_33 = __VERIFIER_nondet_uchar() [L456] input_33 = input_33 & mask_SORT_3 [L457] input_34 = __VERIFIER_nondet_uchar() [L458] input_35 = __VERIFIER_nondet_uchar() [L459] input_36 = __VERIFIER_nondet_uchar() [L460] input_36 = input_36 & mask_SORT_3 [L461] input_38 = __VERIFIER_nondet_uchar() [L462] input_38 = input_38 & mask_SORT_37 [L463] input_39 = __VERIFIER_nondet_uchar() [L464] input_40 = __VERIFIER_nondet_uchar() [L465] input_41 = __VERIFIER_nondet_uint() [L466] input_42 = __VERIFIER_nondet_uchar() [L467] input_43 = __VERIFIER_nondet_uchar() [L468] input_44 = __VERIFIER_nondet_uchar() [L469] input_45 = __VERIFIER_nondet_uchar() [L470] input_46 = __VERIFIER_nondet_uchar() [L471] input_47 = __VERIFIER_nondet_uchar() [L472] input_48 = __VERIFIER_nondet_uchar() [L473] input_49 = __VERIFIER_nondet_uchar() [L474] input_50 = __VERIFIER_nondet_uchar() [L475] input_51 = __VERIFIER_nondet_uchar() [L476] input_53 = __VERIFIER_nondet_uchar() [L477] input_54 = __VERIFIER_nondet_uchar() [L478] input_55 = __VERIFIER_nondet_uchar() [L479] input_56 = __VERIFIER_nondet_uchar() [L480] input_57 = __VERIFIER_nondet_uchar() [L481] input_58 = __VERIFIER_nondet_uchar() [L482] input_59 = __VERIFIER_nondet_uchar() [L483] input_60 = __VERIFIER_nondet_uchar() [L484] input_62 = __VERIFIER_nondet_uchar() [L485] input_63 = __VERIFIER_nondet_uchar() [L486] input_64 = __VERIFIER_nondet_uchar() [L487] input_65 = __VERIFIER_nondet_uchar() [L488] input_66 = __VERIFIER_nondet_uchar() [L489] input_67 = __VERIFIER_nondet_uchar() [L490] input_68 = __VERIFIER_nondet_uchar() [L491] input_69 = __VERIFIER_nondet_uchar() [L492] input_70 = __VERIFIER_nondet_uchar() [L493] input_71 = __VERIFIER_nondet_uchar() [L494] input_72 = __VERIFIER_nondet_uchar() [L495] input_73 = __VERIFIER_nondet_uchar() [L496] input_74 = __VERIFIER_nondet_uchar() [L497] input_75 = __VERIFIER_nondet_uchar() [L498] input_76 = __VERIFIER_nondet_uchar() [L499] input_77 = __VERIFIER_nondet_uchar() [L500] input_78 = __VERIFIER_nondet_uchar() [L501] input_79 = __VERIFIER_nondet_uint() [L502] input_80 = __VERIFIER_nondet_uchar() [L503] input_81 = __VERIFIER_nondet_uchar() [L504] input_82 = __VERIFIER_nondet_uchar() [L505] input_83 = __VERIFIER_nondet_uchar() [L506] input_84 = __VERIFIER_nondet_uchar() [L507] input_85 = __VERIFIER_nondet_uchar() [L508] input_86 = __VERIFIER_nondet_uchar() [L509] input_87 = __VERIFIER_nondet_uchar() [L510] input_88 = __VERIFIER_nondet_uchar() [L511] input_89 = __VERIFIER_nondet_uchar() [L512] input_90 = __VERIFIER_nondet_uchar() [L513] input_91 = __VERIFIER_nondet_uchar() [L514] input_92 = __VERIFIER_nondet_uchar() [L515] input_93 = __VERIFIER_nondet_uchar() [L516] input_94 = __VERIFIER_nondet_uchar() [L517] input_95 = __VERIFIER_nondet_uchar() [L518] input_96 = __VERIFIER_nondet_uchar() [L519] input_97 = __VERIFIER_nondet_uchar() [L520] input_98 = __VERIFIER_nondet_uchar() [L521] input_99 = __VERIFIER_nondet_uchar() [L522] input_100 = __VERIFIER_nondet_uchar() [L523] input_101 = __VERIFIER_nondet_uchar() [L524] input_102 = __VERIFIER_nondet_uchar() [L525] input_103 = __VERIFIER_nondet_uchar() [L526] input_104 = __VERIFIER_nondet_uchar() [L527] input_105 = __VERIFIER_nondet_uchar() [L528] input_106 = __VERIFIER_nondet_uchar() [L531] SORT_3 var_110_arg_0 = state_108; [L532] SORT_3 var_110 = ~var_110_arg_0; [L533] SORT_3 var_128_arg_0 = state_114; [L534] SORT_37 var_128_arg_1 = state_126; [L535] SORT_37 var_128_arg_2 = input_67; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_117=5, var_120=4, var_125=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_1315=8, var_1324=0, var_1410=255, var_1414=1, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L536] EXPR var_128_arg_0 ? var_128_arg_1 : var_128_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_117=5, var_120=4, var_125=0, var_128_arg_0=0, var_128_arg_0 ? var_128_arg_1 : var_128_arg_2=36, var_128_arg_1=0, var_128_arg_2=36, var_1315=8, var_1324=0, var_1410=255, var_1414=1, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L536] SORT_37 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L537] var_128 = var_128 & mask_SORT_37 [L538] SORT_37 var_134_arg_0 = var_128; [L539] SORT_3 var_134 = var_134_arg_0 >> 1; [L540] SORT_3 var_135_arg_0 = var_134; [L541] SORT_3 var_135 = ~var_135_arg_0; [L542] SORT_37 var_136_arg_0 = var_128; [L543] SORT_3 var_136 = var_136_arg_0 >> 2; [L544] var_136 = var_136 & mask_SORT_3 [L545] SORT_3 var_137_arg_0 = var_135; [L546] SORT_3 var_137_arg_1 = var_136; [L547] SORT_1 var_137 = ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1; [L548] var_137 = var_137 & mask_SORT_1 [L549] SORT_1 var_138_arg_0 = var_137; [L550] SORT_3 var_138 = var_138_arg_0 == mask_SORT_1; [L551] SORT_3 var_139_arg_0 = var_138; [L552] SORT_3 var_139 = ~var_139_arg_0; [L553] SORT_37 var_130_arg_0 = var_128; [L554] SORT_3 var_130 = var_130_arg_0 >> 1; [L555] SORT_37 var_129_arg_0 = var_128; [L556] SORT_3 var_129 = var_129_arg_0 >> 2; [L557] var_129 = var_129 & mask_SORT_3 [L558] SORT_3 var_131_arg_0 = var_130; [L559] SORT_3 var_131_arg_1 = var_129; [L560] SORT_1 var_131 = ((SORT_1)var_131_arg_0 << 1) | var_131_arg_1; [L561] var_131 = var_131 & mask_SORT_1 [L562] SORT_1 var_132_arg_0 = var_131; [L563] SORT_3 var_132 = var_132_arg_0 == mask_SORT_1; [L564] SORT_3 var_133_arg_0 = var_132; [L565] SORT_3 var_133 = ~var_133_arg_0; [L566] SORT_3 var_116_arg_0 = state_114; [L567] SORT_26 var_116_arg_1 = state_112; [L568] SORT_26 var_116_arg_2 = input_50; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_120=4, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139_arg_0=0, var_1410=255, var_1414=1, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L569] EXPR var_116_arg_0 ? var_116_arg_1 : var_116_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116_arg_0=0, var_116_arg_0 ? var_116_arg_1 : var_116_arg_2=4, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_120=4, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139_arg_0=0, var_1410=255, var_1414=1, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L569] SORT_26 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L570] var_116 = var_116 & mask_SORT_26 [L571] SORT_26 var_121_arg_0 = var_116; [L572] SORT_26 var_121_arg_1 = var_120; [L573] SORT_3 var_121 = var_121_arg_0 == var_121_arg_1; [L574] SORT_3 var_122_arg_0 = var_121; [L575] SORT_3 var_122 = ~var_122_arg_0; [L576] SORT_26 var_118_arg_0 = var_116; [L577] SORT_26 var_118_arg_1 = var_117; [L578] SORT_3 var_118 = var_118_arg_0 == var_118_arg_1; [L579] SORT_3 var_119_arg_0 = var_118; [L580] SORT_3 var_119 = ~var_119_arg_0; [L581] var_119 = var_119 & mask_SORT_3 [L582] SORT_3 var_123_arg_0 = var_122; [L583] SORT_3 var_123_arg_1 = var_119; [L584] SORT_1 var_123 = ((SORT_1)var_123_arg_0 << 1) | var_123_arg_1; [L585] var_123 = var_123 & mask_SORT_1 [L586] SORT_1 var_124_arg_0 = var_123; [L587] SORT_3 var_124 = var_124_arg_0 == mask_SORT_1; [L588] SORT_3 var_140_arg_0 = var_133; [L589] SORT_3 var_140_arg_1 = var_124; [L590] SORT_1 var_140 = ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1; [L591] var_140 = var_140 & mask_SORT_1 [L592] SORT_3 var_141_arg_0 = var_139; [L593] SORT_1 var_141_arg_1 = var_140; [L594] SORT_26 var_141 = ((SORT_26)var_141_arg_0 << 2) | var_141_arg_1; [L595] var_141 = var_141 & mask_SORT_26 [L596] SORT_26 var_142_arg_0 = var_141; [L597] SORT_3 var_142 = var_142_arg_0 == mask_SORT_26; [L598] SORT_3 var_152_arg_0 = state_114; [L599] SORT_37 var_152_arg_1 = state_150; [L600] SORT_37 var_152_arg_2 = input_67; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=1, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_118=0, var_118_arg_0=1, var_118_arg_1=5, var_119=1, var_119_arg_0=0, var_120=4, var_121=0, var_121_arg_0=1, var_121_arg_1=4, var_122=128, var_122_arg_0=0, var_123=0, var_123_arg_0=128, var_123_arg_1=1, var_124=0, var_124_arg_0=0, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133=255, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139=66, var_139_arg_0=0, var_140=0, var_140_arg_0=255, var_140_arg_1=0, var_141=7, var_1410=255, var_1414=1, var_141_arg_0=66, var_141_arg_1=0, var_142=1, var_142_arg_0=7, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=36, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L601] EXPR var_152_arg_0 ? var_152_arg_1 : var_152_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=1, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_118=0, var_118_arg_0=1, var_118_arg_1=5, var_119=1, var_119_arg_0=0, var_120=4, var_121=0, var_121_arg_0=1, var_121_arg_1=4, var_122=128, var_122_arg_0=0, var_123=0, var_123_arg_0=128, var_123_arg_1=1, var_124=0, var_124_arg_0=0, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133=255, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139=66, var_139_arg_0=0, var_140=0, var_140_arg_0=255, var_140_arg_1=0, var_141=7, var_1410=255, var_1414=1, var_141_arg_0=66, var_141_arg_1=0, var_142=1, var_142_arg_0=7, var_152_arg_0=0, var_152_arg_0 ? var_152_arg_1 : var_152_arg_2=36, var_152_arg_1=0, var_152_arg_2=36, var_1530=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L601] SORT_37 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L602] SORT_37 var_158_arg_0 = var_152; [L603] SORT_3 var_158 = var_158_arg_0 >> 1; [L604] SORT_3 var_159_arg_0 = var_158; [L605] SORT_3 var_159 = ~var_159_arg_0; [L606] SORT_37 var_160_arg_0 = var_152; [L607] SORT_3 var_160 = var_160_arg_0 >> 2; [L608] var_160 = var_160 & mask_SORT_3 [L609] SORT_3 var_161_arg_0 = var_159; [L610] SORT_3 var_161_arg_1 = var_160; [L611] SORT_1 var_161 = ((SORT_1)var_161_arg_0 << 1) | var_161_arg_1; [L612] var_161 = var_161 & mask_SORT_1 [L613] SORT_1 var_162_arg_0 = var_161; [L614] SORT_3 var_162 = var_162_arg_0 == mask_SORT_1; [L615] SORT_3 var_163_arg_0 = var_162; [L616] SORT_3 var_163 = ~var_163_arg_0; [L617] SORT_37 var_154_arg_0 = var_152; [L618] SORT_3 var_154 = var_154_arg_0 >> 1; [L619] SORT_37 var_153_arg_0 = var_152; [L620] SORT_3 var_153 = var_153_arg_0 >> 2; [L621] var_153 = var_153 & mask_SORT_3 [L622] SORT_3 var_155_arg_0 = var_154; [L623] SORT_3 var_155_arg_1 = var_153; [L624] SORT_1 var_155 = ((SORT_1)var_155_arg_0 << 1) | var_155_arg_1; [L625] var_155 = var_155 & mask_SORT_1 [L626] SORT_1 var_156_arg_0 = var_155; [L627] SORT_3 var_156 = var_156_arg_0 == mask_SORT_1; [L628] SORT_3 var_157_arg_0 = var_156; [L629] SORT_3 var_157 = ~var_157_arg_0; [L630] SORT_3 var_145_arg_0 = state_114; [L631] SORT_26 var_145_arg_1 = state_143; [L632] SORT_26 var_145_arg_2 = input_50; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=1, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_118=0, var_118_arg_0=1, var_118_arg_1=5, var_119=1, var_119_arg_0=0, var_120=4, var_121=0, var_121_arg_0=1, var_121_arg_1=4, var_122=128, var_122_arg_0=0, var_123=0, var_123_arg_0=128, var_123_arg_1=1, var_124=0, var_124_arg_0=0, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133=255, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139=66, var_139_arg_0=0, var_140=0, var_140_arg_0=255, var_140_arg_1=0, var_141=7, var_1410=255, var_1414=1, var_141_arg_0=66, var_141_arg_1=0, var_142=1, var_142_arg_0=7, var_145_arg_0=0, var_145_arg_1=0, var_145_arg_2=4, var_152=36, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=36, var_153=1, var_1530=0, var_153_arg_0=36, var_154=18, var_154_arg_0=36, var_155=1, var_155_arg_0=18, var_155_arg_1=1, var_156=0, var_156_arg_0=1, var_157_arg_0=0, var_158=18, var_158_arg_0=36, var_159=255, var_159_arg_0=18, var_160=1, var_160_arg_0=36, var_161=1, var_161_arg_0=255, var_161_arg_1=1, var_162=0, var_162_arg_0=1, var_163_arg_0=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L633] EXPR var_145_arg_0 ? var_145_arg_1 : var_145_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_127_arg_1=0, init_144_arg_1=0, init_151_arg_1=0, init_176_arg_1=0, init_180_arg_1=0, init_240_arg_1=0, init_3098_arg_1=0, init_3102_arg_1=0, init_3111_arg_1=0, init_3115_arg_1=0, init_3128_arg_1=0, init_3131_arg_1=0, init_3146_arg_1=0, init_3150_arg_1=0, init_3153_arg_1=0, init_3165_arg_1=0, init_3171_arg_1=0, init_3245_arg_1=0, init_3248_arg_1=0, init_3251_arg_1=0, init_465_arg_1=0, init_547_arg_1=0, init_559_arg_1=0, init_582_arg_1=0, init_627_arg_1=0, init_630_arg_1=0, init_633_arg_1=0, init_636_arg_1=0, init_639_arg_1=0, init_642_arg_1=0, init_645_arg_1=0, init_648_arg_1=0, init_678_arg_1=0, init_696_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=0, input_18=48, input_19=63, input_2=14, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=0, input_29=0, input_30=1, input_31=7, input_32=1, input_33=1, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=4, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=36, input_68=15, input_69=5, input_7=15, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1175=4294967295, mask_SORT_1323=4294967295, mask_SORT_1365=4294967295, mask_SORT_1370=4294967295, mask_SORT_1373=4294967295, mask_SORT_1376=4294967295, mask_SORT_1381=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3088=18446744073709551615, mask_SORT_311=511, mask_SORT_313=1023, mask_SORT_315=2047, mask_SORT_317=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_651=16383, mask_SORT_653=65535, mask_SORT_655=4294967295, mask_SORT_657=4294967295, mask_SORT_659=4294967295, mask_SORT_698=1, mask_SORT_855=8191, mask_SORT_858=32767, mask_SORT_861=4294967295, mask_SORT_863=4294967295, mask_SORT_9=255, mask_SORT_954=4294967295, mask_SORT_956=4294967295, mask_SORT_958=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1175=4194304, msb_SORT_1323=33554432, msb_SORT_1365=16777216, msb_SORT_1370=67108864, msb_SORT_1373=134217728, msb_SORT_1376=268435456, msb_SORT_1381=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3088=8589934592, msb_SORT_311=256, msb_SORT_313=512, msb_SORT_315=1024, msb_SORT_317=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_651=8192, msb_SORT_653=32768, msb_SORT_655=2097152, msb_SORT_657=8388608, msb_SORT_659=536870912, msb_SORT_698=4294967296, msb_SORT_855=4096, msb_SORT_858=16384, msb_SORT_861=65536, msb_SORT_863=131072, msb_SORT_9=128, msb_SORT_954=262144, msb_SORT_956=524288, msb_SORT_958=1048576, state_108=0, state_112=0, state_114=0, state_126=0, state_143=0, state_150=0, state_175=0, state_179=0, state_239=0, state_3097=0, state_3101=0, state_3110=0, state_3114=0, state_3127=0, state_3130=0, state_3145=0, state_3149=0, state_3152=0, state_3164=0, state_3170=0, state_3244=0, state_3247=0, state_3250=0, state_464=0, state_546=0, state_558=0, state_581=0, state_626=0, state_629=0, state_632=0, state_635=0, state_638=0, state_641=0, state_644=0, state_647=0, state_677=0, state_695=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=1, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=4, var_117=5, var_118=0, var_118_arg_0=1, var_118_arg_1=5, var_119=1, var_119_arg_0=0, var_120=4, var_121=0, var_121_arg_0=1, var_121_arg_1=4, var_122=128, var_122_arg_0=0, var_123=0, var_123_arg_0=128, var_123_arg_1=1, var_124=0, var_124_arg_0=0, var_125=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_128_arg_2=36, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_131=0, var_1315=8, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_1324=0, var_132_arg_0=0, var_133=255, var_133_arg_0=0, var_134=0, var_134_arg_0=0, var_135=255, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_137=1, var_137_arg_0=255, var_137_arg_1=0, var_138=0, var_138_arg_0=1, var_139=66, var_139_arg_0=0, var_140=0, var_140_arg_0=255, var_140_arg_1=0, var_141=7, var_1410=255, var_1414=1, var_141_arg_0=66, var_141_arg_1=0, var_142=1, var_142_arg_0=7, var_145_arg_0=0, var_145_arg_0 ? var_145_arg_1 : var_145_arg_2=4, var_145_arg_1=0, var_145_arg_2=4, var_152=36, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=36, var_153=1, var_1530=0, var_153_arg_0=36, var_154=18, var_154_arg_0=36, var_155=1, var_155_arg_0=18, var_155_arg_1=1, var_156=0, var_156_arg_0=1, var_157_arg_0=0, var_158=18, var_158_arg_0=36, var_159=255, var_159_arg_0=18, var_160=1, var_160_arg_0=36, var_161=1, var_161_arg_0=255, var_161_arg_1=1, var_162=0, var_162_arg_0=1, var_163_arg_0=0, var_171=1, var_178=0, var_186=3, var_188=2, var_190=1, var_194=1, var_197=3, var_200=2, var_206=7, var_209=6, var_238=0, var_2468=1, var_2471=3, var_2474=2, var_2478=5, var_2481=7, var_2484=6, var_2488=4, var_2494=9, var_2497=11, var_2500=10, var_2504=13, var_2507=15, var_2510=14, var_2514=12, var_259=11, var_261=10, var_263=2, var_265=9, var_2700=0, var_280=21, var_282=20, var_284=19, var_286=18, var_288=17, var_290=16, var_292=15, var_294=14, var_296=8, var_298=6, var_300=3, var_302=5, var_3090=0, var_3113=0, var_3186=0, var_320=4, var_322=1, var_332=7, var_350=13, var_358=12, var_379=23, var_382=22, var_391=25, var_394=27, var_397=26, var_401=29, var_404=31, var_407=30, var_411=28, var_417=24, var_440=0, var_516=3, var_580=0, var_699=0, var_868=2, var_871=1] [L633] SORT_26 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L634] var_145 = var_145 & mask_SORT_26 [L635] SORT_26 var_146_arg_0 = var_145; [L636] SORT_26 var_146_arg_1 = var_117; [L637] SORT_3 var_146 = var_146_arg_0 == var_146_arg_1; [L638] SORT_3 var_147_arg_0 = var_146; [L639] SORT_3 var_147 = ~var_147_arg_0; [L640] var_147 = var_147 & mask_SORT_3 [L641] SORT_3 var_148_arg_0 = var_122; [L642] SORT_3 var_148_arg_1 = var_147; [L643] SORT_1 var_148 = ((SORT_1)var_148_arg_0 << 1) | var_148_arg_1; [L644] var_148 = var_148 & mask_SORT_1 [L645] SORT_1 var_149_arg_0 = var_148; [L646] SORT_3 var_149 = var_149_arg_0 == mask_SORT_1; [L647] SORT_3 var_164_arg_0 = var_157; [L648] SORT_3 var_164_arg_1 = var_149; [L649] SORT_1 var_164 = ((SORT_1)var_164_arg_0 << 1) | var_164_arg_1; [L650] var_164 = var_164 & mask_SORT_1 [L651] SORT_3 var_165_arg_0 = var_163; [L652] SORT_1 var_165_arg_1 = var_164; [L653] SORT_26 var_165 = ((SORT_26)var_165_arg_0 << 2) | var_165_arg_1; [L654] var_165 = var_165 & mask_SORT_26 [L655] SORT_26 var_166_arg_0 = var_165; [L656] SORT_3 var_166 = var_166_arg_0 == mask_SORT_26; [L657] SORT_3 var_167_arg_0 = var_142; [L658] SORT_3 var_167_arg_1 = var_166; [L659] SORT_3 var_167 = var_167_arg_0 == var_167_arg_1; [L660] SORT_3 var_168_arg_0 = var_110; [L661] SORT_3 var_168_arg_1 = var_167; [L662] SORT_3 var_168 = var_168_arg_0 | var_168_arg_1; [L663] SORT_3 var_172_arg_0 = var_168; [L664] SORT_3 var_172 = ~var_172_arg_0; [L665] SORT_3 var_173_arg_0 = var_171; [L666] SORT_3 var_173_arg_1 = var_172; [L667] SORT_3 var_173 = var_173_arg_0 & var_173_arg_1; [L668] var_173 = var_173 & mask_SORT_3 [L669] SORT_3 bad_174_arg_0 = var_173; [L670] CALL __VERIFIER_assert(!(bad_174_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, 1229 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.9s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14622 SdHoareTripleChecker+Valid, 7.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14622 mSDsluCounter, 21710 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14502 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 310 IncrementalHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 7208 mSDtfsCounter, 310 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1233occurred in iteration=4, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 4888 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 3.9s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 65 NumberOfCodeBlocks, 65 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 194 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-02 20:39:27,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/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_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/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_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/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_f0cc270d-254b-4903-a88b-c6657f990685/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 a37abc4bd9076f7f00e4503d47638f338d2a999d080c2efb3ac00236f327dd62 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:39:30,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:39:30,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:39:30,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:39:30,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:39:30,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:39:30,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:39:30,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:39:30,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:39:30,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:39:30,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:39:30,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:39:30,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:39:30,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:39:30,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:39:30,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:39:30,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:39:30,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:39:30,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:39:30,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:39:30,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:39:30,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:39:30,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:39:30,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:39:30,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:39:30,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:39:30,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:39:30,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:39:30,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:39:30,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:39:30,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:39:30,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:39:30,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:39:30,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:39:30,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:39:30,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:39:30,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:39:30,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:39:30,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:39:30,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:39:30,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:39:30,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:39:30,545 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:39:30,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:39:30,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:39:30,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:39:30,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:39:30,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:39:30,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:39:30,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:39:30,552 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:39:30,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:39:30,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:39:30,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:39:30,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:39:30,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:39:30,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:39:30,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:39:30,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:39:30,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:39:30,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:39:30,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:39:30,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:39:30,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:39:30,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:39:30,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:39:30,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:39:30,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:39:30,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:39:30,558 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:39:30,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:39:30,558 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:39:30,558 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:39:30,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:39:30,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:39:30,559 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_f0cc270d-254b-4903-a88b-c6657f990685/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37abc4bd9076f7f00e4503d47638f338d2a999d080c2efb3ac00236f327dd62 [2022-11-02 20:39:30,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:39:30,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:39:30,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:39:30,948 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:39:30,952 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:39:30,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c [2022-11-02 20:39:31,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/b40796cdd/9207158a31364ab9a1cac30e718c1be3/FLAG40a1961ee [2022-11-02 20:39:31,943 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:39:31,944 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c [2022-11-02 20:39:31,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/b40796cdd/9207158a31364ab9a1cac30e718c1be3/FLAG40a1961ee [2022-11-02 20:39:32,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/data/b40796cdd/9207158a31364ab9a1cac30e718c1be3 [2022-11-02 20:39:32,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:39:32,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:39:32,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:39:32,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:39:32,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:39:32,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:32" (1/1) ... [2022-11-02 20:39:32,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fee6954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:32, skipping insertion in model container [2022-11-02 20:39:32,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:32" (1/1) ... [2022-11-02 20:39:32,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:39:32,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:39:33,043 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_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c[1107,1120] [2022-11-02 20:39:34,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:39:34,158 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:39:34,170 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_f0cc270d-254b-4903-a88b-c6657f990685/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal48.c[1107,1120] [2022-11-02 20:39:34,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:39:34,812 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:39:34,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34 WrapperNode [2022-11-02 20:39:34,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:39:34,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:39:34,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:39:34,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:39:34,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,556 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13737 [2022-11-02 20:39:35,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:39:35,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:39:35,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:39:35,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:39:35,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:35,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:36,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:36,066 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:36,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:36,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:39:36,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:39:36,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:39:36,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:39:36,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (1/1) ... [2022-11-02 20:39:36,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:39:36,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:36,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:39:36,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:39:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:39:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:39:37,936 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:39:37,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:39:45,877 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:39:45,894 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:39:45,894 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:39:45,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:45 BoogieIcfgContainer [2022-11-02 20:39:45,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:39:45,900 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:39:45,900 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:39:45,903 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:39:45,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:39:32" (1/3) ... [2022-11-02 20:39:45,904 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bceeece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:45, skipping insertion in model container [2022-11-02 20:39:45,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:34" (2/3) ... [2022-11-02 20:39:45,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bceeece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:45, skipping insertion in model container [2022-11-02 20:39:45,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:45" (3/3) ... [2022-11-02 20:39:45,906 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal48.c [2022-11-02 20:39:45,926 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:39:45,926 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:39:46,006 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:39:46,013 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;@1d738f45, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:39:46,013 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:39:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:46,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:46,028 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:46,028 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:46,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:46,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1165686489, now seen corresponding path program 1 times [2022-11-02 20:39:46,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:39:46,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [4866293] [2022-11-02 20:39:46,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:46,049 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:39:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:39:46,056 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:39:46,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 20:39:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:48,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:39:48,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:48,156 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:48,157 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:39:48,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [4866293] [2022-11-02 20:39:48,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [4866293] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:48,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:48,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:48,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137541925] [2022-11-02 20:39:48,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:48,165 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:48,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:39:48,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:48,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:48,214 INFO L87 Difference]: Start difference. First operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 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 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:48,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:48,777 INFO L93 Difference]: Finished difference Result 4897 states and 7343 transitions. [2022-11-02 20:39:48,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:48,780 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:48,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:48,811 INFO L225 Difference]: With dead ends: 4897 [2022-11-02 20:39:48,811 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 20:39:48,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:48,827 INFO L413 NwaCegarLoop]: 1799 mSDtfsCounter, 5489 mSDsluCounter, 5421 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5489 SdHoareTripleChecker+Valid, 7220 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:48,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5489 Valid, 7220 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:39:48,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 20:39:48,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1227. [2022-11-02 20:39:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1227 states, 1226 states have (on average 1.497553017944535) internal successors, (1836), 1226 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1836 transitions. [2022-11-02 20:39:48,952 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1836 transitions. Word has length 13 [2022-11-02 20:39:48,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:48,953 INFO L495 AbstractCegarLoop]: Abstraction has 1227 states and 1836 transitions. [2022-11-02 20:39:48,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1836 transitions. [2022-11-02 20:39:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:48,954 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:48,955 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:48,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:39:49,168 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:39:49,169 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:49,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:49,169 INFO L85 PathProgramCache]: Analyzing trace with hash 772659479, now seen corresponding path program 1 times [2022-11-02 20:39:49,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:39:49,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1096731508] [2022-11-02 20:39:49,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:49,171 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:39:49,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:39:49,177 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:39:49,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 20:39:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:51,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:39:51,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:51,206 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:51,207 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:39:51,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1096731508] [2022-11-02 20:39:51,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1096731508] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:51,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:51,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:51,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301812919] [2022-11-02 20:39:51,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:51,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:51,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:39:51,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:51,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:51,217 INFO L87 Difference]: Start difference. First operand 1227 states and 1836 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:51,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:51,672 INFO L93 Difference]: Finished difference Result 4893 states and 7327 transitions. [2022-11-02 20:39:51,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:51,673 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:51,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:51,684 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 20:39:51,684 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 20:39:51,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:51,688 INFO L413 NwaCegarLoop]: 1801 mSDtfsCounter, 5483 mSDsluCounter, 5418 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5483 SdHoareTripleChecker+Valid, 7219 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:51,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5483 Valid, 7219 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:39:51,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 20:39:51,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1229. [2022-11-02 20:39:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1229 states, 1228 states have (on average 1.496742671009772) internal successors, (1838), 1228 states have internal predecessors, (1838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1229 states and 1838 transitions. [2022-11-02 20:39:51,726 INFO L78 Accepts]: Start accepts. Automaton has 1229 states and 1838 transitions. Word has length 13 [2022-11-02 20:39:51,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:51,727 INFO L495 AbstractCegarLoop]: Abstraction has 1229 states and 1838 transitions. [2022-11-02 20:39:51,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1838 transitions. [2022-11-02 20:39:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:51,734 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:51,734 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:51,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:39:51,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:39:51,952 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:51,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:51,952 INFO L85 PathProgramCache]: Analyzing trace with hash -36687147, now seen corresponding path program 1 times [2022-11-02 20:39:51,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:39:51,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1997608287] [2022-11-02 20:39:51,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:51,954 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:39:51,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:39:51,957 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:39:51,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 20:39:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:53,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:39:53,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:53,834 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:53,834 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:39:53,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1997608287] [2022-11-02 20:39:53,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1997608287] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:53,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:53,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:53,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714267757] [2022-11-02 20:39:53,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:53,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:53,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:39:53,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:53,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:53,837 INFO L87 Difference]: Start difference. First operand 1229 states and 1838 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:54,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:54,285 INFO L93 Difference]: Finished difference Result 4893 states and 7326 transitions. [2022-11-02 20:39:54,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:54,286 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:54,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:54,296 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 20:39:54,297 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 20:39:54,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:54,300 INFO L413 NwaCegarLoop]: 1803 mSDtfsCounter, 5477 mSDsluCounter, 5415 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5477 SdHoareTripleChecker+Valid, 7218 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:54,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5477 Valid, 7218 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:39:54,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 20:39:54,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1231. [2022-11-02 20:39:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1231 states, 1230 states have (on average 1.4959349593495934) internal successors, (1840), 1230 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1231 states and 1840 transitions. [2022-11-02 20:39:54,338 INFO L78 Accepts]: Start accepts. Automaton has 1231 states and 1840 transitions. Word has length 13 [2022-11-02 20:39:54,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:54,338 INFO L495 AbstractCegarLoop]: Abstraction has 1231 states and 1840 transitions. [2022-11-02 20:39:54,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1840 transitions. [2022-11-02 20:39:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:54,339 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:54,340 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:54,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:39:54,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:39:54,553 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:54,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:54,553 INFO L85 PathProgramCache]: Analyzing trace with hash 20571155, now seen corresponding path program 1 times [2022-11-02 20:39:54,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:39:54,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1821994587] [2022-11-02 20:39:54,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:54,555 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:39:54,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:39:54,556 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:39:54,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 20:39:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:56,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:39:56,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:56,296 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:56,297 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:39:56,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1821994587] [2022-11-02 20:39:56,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1821994587] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:56,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:56,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:39:56,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393522116] [2022-11-02 20:39:56,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:56,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:39:56,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:39:56,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:56,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:39:56,302 INFO L87 Difference]: Start difference. First operand 1231 states and 1840 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:56,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:56,749 INFO L93 Difference]: Finished difference Result 4893 states and 7325 transitions. [2022-11-02 20:39:56,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:39:56,750 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:39:56,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:39:56,761 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 20:39:56,761 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 20:39:56,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:56,772 INFO L413 NwaCegarLoop]: 1805 mSDtfsCounter, 5471 mSDsluCounter, 5412 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5471 SdHoareTripleChecker+Valid, 7217 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:39:56,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5471 Valid, 7217 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:39:56,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 20:39:56,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1233. [2022-11-02 20:39:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1233 states, 1232 states have (on average 1.49512987012987) internal successors, (1842), 1232 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1233 states and 1842 transitions. [2022-11-02 20:39:56,813 INFO L78 Accepts]: Start accepts. Automaton has 1233 states and 1842 transitions. Word has length 13 [2022-11-02 20:39:56,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:39:56,813 INFO L495 AbstractCegarLoop]: Abstraction has 1233 states and 1842 transitions. [2022-11-02 20:39:56,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1842 transitions. [2022-11-02 20:39:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 20:39:56,814 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:39:56,814 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:56,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:39:57,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:39:57,036 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:39:57,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:57,037 INFO L85 PathProgramCache]: Analyzing trace with hash 20630737, now seen corresponding path program 1 times [2022-11-02 20:39:57,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:39:57,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1355328424] [2022-11-02 20:39:57,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:57,038 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:39:57,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:39:57,039 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:39:57,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 20:39:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:58,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-02 20:39:58,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:58,838 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:58,838 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:39:58,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1355328424] [2022-11-02 20:39:58,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1355328424] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:58,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:58,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:39:58,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586615096] [2022-11-02 20:39:58,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:58,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:39:58,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:39:58,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:39:58,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:58,842 INFO L87 Difference]: Start difference. First operand 1233 states and 1842 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:00,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:40:00,902 INFO L93 Difference]: Finished difference Result 2457 states and 3675 transitions. [2022-11-02 20:40:00,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:40:00,903 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-11-02 20:40:00,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:40:00,910 INFO L225 Difference]: With dead ends: 2457 [2022-11-02 20:40:00,911 INFO L226 Difference]: Without dead ends: 2455 [2022-11-02 20:40:00,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 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 20:40:00,913 INFO L413 NwaCegarLoop]: 1776 mSDtfsCounter, 5471 mSDsluCounter, 5362 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5471 SdHoareTripleChecker+Valid, 7138 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:40:00,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5471 Valid, 7138 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-02 20:40:00,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2022-11-02 20:40:01,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 1235. [2022-11-02 20:40:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 1234 states have (on average 1.494327390599676) internal successors, (1844), 1234 states have internal predecessors, (1844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1844 transitions. [2022-11-02 20:40:01,078 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1844 transitions. Word has length 13 [2022-11-02 20:40:01,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:40:01,078 INFO L495 AbstractCegarLoop]: Abstraction has 1235 states and 1844 transitions. [2022-11-02 20:40:01,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1844 transitions. [2022-11-02 20:40:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 20:40:01,161 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:40:01,162 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:40:01,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:40:01,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:40:01,377 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:40:01,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:40:01,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1879070125, now seen corresponding path program 1 times [2022-11-02 20:40:01,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:40:01,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [384833055] [2022-11-02 20:40:01,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:40:01,399 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:40:01,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:40:01,400 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:40:01,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 20:40:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:06,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 10886 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:40:06,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:40:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:40:06,984 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:40:06,985 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:40:06,985 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [384833055] [2022-11-02 20:40:06,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [384833055] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:40:06,985 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:40:06,986 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:40:06,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264372538] [2022-11-02 20:40:06,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:40:06,989 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:40:06,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:40:06,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:40:06,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:40:06,991 INFO L87 Difference]: Start difference. First operand 1235 states and 1844 transitions. Second operand has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:07,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:40:07,599 INFO L93 Difference]: Finished difference Result 2465 states and 3686 transitions. [2022-11-02 20:40:07,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:40:07,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 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 1234 [2022-11-02 20:40:07,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:40:07,605 INFO L225 Difference]: With dead ends: 2465 [2022-11-02 20:40:07,605 INFO L226 Difference]: Without dead ends: 1242 [2022-11-02 20:40:07,607 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1234 GetRequests, 1231 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:40:07,610 INFO L413 NwaCegarLoop]: 1734 mSDtfsCounter, 3645 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3645 SdHoareTripleChecker+Valid, 1755 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:40:07,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3645 Valid, 1755 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 20:40:07,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2022-11-02 20:40:07,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 1235. [2022-11-02 20:40:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 1234 states have (on average 1.493517017828201) internal successors, (1843), 1234 states have internal predecessors, (1843), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1843 transitions. [2022-11-02 20:40:07,644 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1843 transitions. Word has length 1234 [2022-11-02 20:40:07,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:40:07,647 INFO L495 AbstractCegarLoop]: Abstraction has 1235 states and 1843 transitions. [2022-11-02 20:40:07,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:07,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1843 transitions. [2022-11-02 20:40:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 20:40:07,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:40:07,722 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:40:07,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Ended with exit code 0 [2022-11-02 20:40:07,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:40:07,945 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:40:07,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:40:07,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1052492241, now seen corresponding path program 1 times [2022-11-02 20:40:07,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:40:07,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [775534261] [2022-11-02 20:40:07,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:40:07,956 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:40:07,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:40:07,957 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:40:08,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 20:40:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:12,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 10886 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:40:12,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:40:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:40:12,909 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:40:12,909 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:40:12,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [775534261] [2022-11-02 20:40:12,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [775534261] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:40:12,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:40:12,910 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:40:12,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214564959] [2022-11-02 20:40:12,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:40:12,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:40:12,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:40:12,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:40:12,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:40:12,913 INFO L87 Difference]: Start difference. First operand 1235 states and 1843 transitions. Second operand has 5 states, 5 states have (on average 246.8) internal successors, (1234), 5 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:14,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:40:14,669 INFO L93 Difference]: Finished difference Result 3690 states and 5517 transitions. [2022-11-02 20:40:14,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:40:14,670 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 246.8) internal successors, (1234), 5 states have internal predecessors, (1234), 0 states have call successors, (0), 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 1234 [2022-11-02 20:40:14,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:40:14,679 INFO L225 Difference]: With dead ends: 3690 [2022-11-02 20:40:14,679 INFO L226 Difference]: Without dead ends: 2467 [2022-11-02 20:40:14,682 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1236 GetRequests, 1230 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:40:14,683 INFO L413 NwaCegarLoop]: 1753 mSDtfsCounter, 5464 mSDsluCounter, 5379 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5464 SdHoareTripleChecker+Valid, 7132 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-02 20:40:14,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5464 Valid, 7132 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-02 20:40:14,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2467 states. [2022-11-02 20:40:14,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2467 to 1245. [2022-11-02 20:40:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1245 states, 1244 states have (on average 1.4919614147909968) internal successors, (1856), 1244 states have internal predecessors, (1856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 1856 transitions. [2022-11-02 20:40:14,723 INFO L78 Accepts]: Start accepts. Automaton has 1245 states and 1856 transitions. Word has length 1234 [2022-11-02 20:40:14,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:40:14,723 INFO L495 AbstractCegarLoop]: Abstraction has 1245 states and 1856 transitions. [2022-11-02 20:40:14,724 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 246.8) internal successors, (1234), 5 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1856 transitions. [2022-11-02 20:40:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 20:40:14,813 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:40:14,814 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:40:14,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:40:15,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:40:15,015 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:40:15,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:40:15,016 INFO L85 PathProgramCache]: Analyzing trace with hash -562291411, now seen corresponding path program 1 times [2022-11-02 20:40:15,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:40:15,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1987022177] [2022-11-02 20:40:15,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:40:15,024 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:40:15,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:40:15,025 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:40:15,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-02 20:40:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:19,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 10886 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:40:19,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:40:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:40:19,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:40:19,685 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:40:19,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1987022177] [2022-11-02 20:40:19,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1987022177] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:40:19,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:40:19,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:40:19,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273841435] [2022-11-02 20:40:19,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:40:19,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:40:19,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:40:19,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:40:19,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:40:19,689 INFO L87 Difference]: Start difference. First operand 1245 states and 1856 transitions. Second operand has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:20,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:40:20,266 INFO L93 Difference]: Finished difference Result 2469 states and 3688 transitions. [2022-11-02 20:40:20,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:40:20,268 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 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 1234 [2022-11-02 20:40:20,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:40:20,272 INFO L225 Difference]: With dead ends: 2469 [2022-11-02 20:40:20,272 INFO L226 Difference]: Without dead ends: 1246 [2022-11-02 20:40:20,274 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1234 GetRequests, 1231 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:40:20,274 INFO L413 NwaCegarLoop]: 1736 mSDtfsCounter, 3639 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3639 SdHoareTripleChecker+Valid, 1760 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:40:20,275 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3639 Valid, 1760 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:40:20,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1246 states. [2022-11-02 20:40:20,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1246 to 1245. [2022-11-02 20:40:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1245 states, 1244 states have (on average 1.4911575562700965) internal successors, (1855), 1244 states have internal predecessors, (1855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 1855 transitions. [2022-11-02 20:40:20,298 INFO L78 Accepts]: Start accepts. Automaton has 1245 states and 1855 transitions. Word has length 1234 [2022-11-02 20:40:20,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:40:20,299 INFO L495 AbstractCegarLoop]: Abstraction has 1245 states and 1855 transitions. [2022-11-02 20:40:20,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:40:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1855 transitions. [2022-11-02 20:40:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 20:40:20,312 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:40:20,313 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:40:20,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:40:20,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:40:20,529 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:40:20,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:40:20,530 INFO L85 PathProgramCache]: Analyzing trace with hash -8612177, now seen corresponding path program 1 times [2022-11-02 20:40:20,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:40:20,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1115493991] [2022-11-02 20:40:20,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:40:20,539 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:40:20,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:40:20,541 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:40:20,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0cc270d-254b-4903-a88b-c6657f990685/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process