./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/lockfree-3.1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 678e0110 Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/lockfree-3.1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1eee0363564b6d4551a57eb6d1fbf96320d9c79 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:10:21,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:10:21,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:10:21,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:10:21,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:10:21,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:10:21,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:10:21,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:10:21,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:10:21,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:10:21,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:10:21,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:10:21,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:10:21,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:10:21,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:10:21,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:10:21,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:10:21,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:10:21,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:10:21,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:10:21,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:10:21,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:10:21,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:10:21,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:10:21,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:10:21,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:10:21,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:10:21,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:10:21,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:10:21,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:10:21,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:10:21,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:10:21,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:10:21,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:10:21,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:10:21,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:10:21,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:10:21,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:10:21,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:10:21,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:10:21,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:10:21,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-19 22:10:21,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:10:21,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:10:21,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:10:21,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:10:21,897 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:10:21,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:10:21,898 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:10:21,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 22:10:21,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:10:21,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:10:21,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:10:21,899 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-19 22:10:21,899 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-19 22:10:21,899 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-19 22:10:21,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:10:21,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:10:21,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:10:21,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:10:21,905 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1eee0363564b6d4551a57eb6d1fbf96320d9c79 [2019-11-19 22:10:22,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:10:22,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:10:22,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:10:22,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:10:22,064 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:10:22,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/../../sv-benchmarks/c/memsafety/lockfree-3.1.i [2019-11-19 22:10:22,127 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/data/fdf102feb/615b9ceec9c149228534e52435c7068e/FLAG5a76b2301 [2019-11-19 22:10:22,639 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:10:22,643 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/sv-benchmarks/c/memsafety/lockfree-3.1.i [2019-11-19 22:10:22,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/data/fdf102feb/615b9ceec9c149228534e52435c7068e/FLAG5a76b2301 [2019-11-19 22:10:23,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/data/fdf102feb/615b9ceec9c149228534e52435c7068e [2019-11-19 22:10:23,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:10:23,089 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-19 22:10:23,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:10:23,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:10:23,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:10:23,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7866fb7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23, skipping insertion in model container [2019-11-19 22:10:23,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:10:23,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:10:23,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:10:23,525 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:10:23,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:10:23,642 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:10:23,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23 WrapperNode [2019-11-19 22:10:23,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:10:23,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:10:23,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:10:23,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:10:23,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... [2019-11-19 22:10:23,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:10:23,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:10:23,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:10:23,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:10:23,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:10:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-19 22:10:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:10:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-19 22:10:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-19 22:10:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-19 22:10:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-19 22:10:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-19 22:10:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2019-11-19 22:10:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2019-11-19 22:10:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-19 22:10:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-19 22:10:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-19 22:10:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-19 22:10:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-19 22:10:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-19 22:10:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-19 22:10:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-19 22:10:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-19 22:10:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-19 22:10:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-19 22:10:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-19 22:10:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-19 22:10:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-19 22:10:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-19 22:10:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-19 22:10:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-19 22:10:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-19 22:10:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-19 22:10:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-19 22:10:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-19 22:10:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-19 22:10:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-19 22:10:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-19 22:10:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-19 22:10:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-19 22:10:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-19 22:10:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-19 22:10:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-19 22:10:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-19 22:10:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-19 22:10:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-19 22:10:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-19 22:10:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-19 22:10:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-19 22:10:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-19 22:10:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-19 22:10:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-19 22:10:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-19 22:10:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-19 22:10:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-19 22:10:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-19 22:10:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-19 22:10:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-19 22:10:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-19 22:10:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-19 22:10:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-19 22:10:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-19 22:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-19 22:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure push [2019-11-19 22:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 22:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2019-11-19 22:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-19 22:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-19 22:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:10:24,418 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:10:24,419 INFO L285 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-19 22:10:24,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:10:24 BoogieIcfgContainer [2019-11-19 22:10:24,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:10:24,421 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 22:10:24,421 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 22:10:24,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 22:10:24,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 10:10:23" (1/3) ... [2019-11-19 22:10:24,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a54c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:10:24, skipping insertion in model container [2019-11-19 22:10:24,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:10:23" (2/3) ... [2019-11-19 22:10:24,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a54c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:10:24, skipping insertion in model container [2019-11-19 22:10:24,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:10:24" (3/3) ... [2019-11-19 22:10:24,426 INFO L109 eAbstractionObserver]: Analyzing ICFG lockfree-3.1.i [2019-11-19 22:10:24,439 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 22:10:24,449 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-11-19 22:10:24,459 INFO L249 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-11-19 22:10:24,481 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 22:10:24,481 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-19 22:10:24,481 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 22:10:24,481 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 22:10:24,481 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 22:10:24,482 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 22:10:24,482 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 22:10:24,482 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 22:10:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states. [2019-11-19 22:10:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 22:10:24,511 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:24,512 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:24,513 INFO L410 AbstractCegarLoop]: === Iteration 1 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:24,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:24,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1085435516, now seen corresponding path program 1 times [2019-11-19 22:10:24,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:24,529 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [559387203] [2019-11-19 22:10:24,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:24,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2019-11-19 22:10:24,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:24,783 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:24,803 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [559387203] [2019-11-19 22:10:24,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:24,804 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-19 22:10:24,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401332888] [2019-11-19 22:10:24,809 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-19 22:10:24,809 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:24,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-19 22:10:24,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-19 22:10:24,824 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 2 states. [2019-11-19 22:10:24,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:24,843 INFO L93 Difference]: Finished difference Result 72 states and 88 transitions. [2019-11-19 22:10:24,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-19 22:10:24,844 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-11-19 22:10:24,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:24,856 INFO L225 Difference]: With dead ends: 72 [2019-11-19 22:10:24,856 INFO L226 Difference]: Without dead ends: 69 [2019-11-19 22:10:24,858 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-19 22:10:24,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-11-19 22:10:24,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-11-19 22:10:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-11-19 22:10:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 85 transitions. [2019-11-19 22:10:24,894 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 85 transitions. Word has length 8 [2019-11-19 22:10:24,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:24,894 INFO L462 AbstractCegarLoop]: Abstraction has 69 states and 85 transitions. [2019-11-19 22:10:24,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-19 22:10:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2019-11-19 22:10:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 22:10:24,895 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:24,895 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:25,099 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:25,099 INFO L410 AbstractCegarLoop]: === Iteration 2 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:25,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:25,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1085423984, now seen corresponding path program 1 times [2019-11-19 22:10:25,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:25,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1079368392] [2019-11-19 22:10:25,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:25,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-19 22:10:25,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:25,361 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:25,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1079368392] [2019-11-19 22:10:25,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:25,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-19 22:10:25,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925910699] [2019-11-19 22:10:25,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:10:25,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:25,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:10:25,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:25,404 INFO L87 Difference]: Start difference. First operand 69 states and 85 transitions. Second operand 3 states. [2019-11-19 22:10:25,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:25,484 INFO L93 Difference]: Finished difference Result 120 states and 153 transitions. [2019-11-19 22:10:25,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:10:25,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2019-11-19 22:10:25,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:25,487 INFO L225 Difference]: With dead ends: 120 [2019-11-19 22:10:25,487 INFO L226 Difference]: Without dead ends: 120 [2019-11-19 22:10:25,488 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:25,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2019-11-19 22:10:25,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 102. [2019-11-19 22:10:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-11-19 22:10:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 145 transitions. [2019-11-19 22:10:25,526 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 145 transitions. Word has length 8 [2019-11-19 22:10:25,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:25,527 INFO L462 AbstractCegarLoop]: Abstraction has 102 states and 145 transitions. [2019-11-19 22:10:25,527 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:10:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 145 transitions. [2019-11-19 22:10:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-19 22:10:25,529 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:25,529 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:25,729 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:25,730 INFO L410 AbstractCegarLoop]: === Iteration 3 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:25,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:25,730 INFO L82 PathProgramCache]: Analyzing trace with hash -711596270, now seen corresponding path program 1 times [2019-11-19 22:10:25,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:25,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [620889424] [2019-11-19 22:10:25,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:25,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:10:25,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:25,944 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:25,953 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [620889424] [2019-11-19 22:10:25,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:25,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-19 22:10:25,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264701448] [2019-11-19 22:10:25,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:10:25,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:25,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:10:25,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:25,954 INFO L87 Difference]: Start difference. First operand 102 states and 145 transitions. Second operand 3 states. [2019-11-19 22:10:26,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:26,114 INFO L93 Difference]: Finished difference Result 128 states and 182 transitions. [2019-11-19 22:10:26,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:10:26,115 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-11-19 22:10:26,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:26,117 INFO L225 Difference]: With dead ends: 128 [2019-11-19 22:10:26,117 INFO L226 Difference]: Without dead ends: 125 [2019-11-19 22:10:26,118 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:26,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-11-19 22:10:26,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 115. [2019-11-19 22:10:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-11-19 22:10:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 168 transitions. [2019-11-19 22:10:26,135 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 168 transitions. Word has length 9 [2019-11-19 22:10:26,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:26,135 INFO L462 AbstractCegarLoop]: Abstraction has 115 states and 168 transitions. [2019-11-19 22:10:26,136 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:10:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2019-11-19 22:10:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 22:10:26,136 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:26,137 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:26,348 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:26,348 INFO L410 AbstractCegarLoop]: === Iteration 4 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:26,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:26,349 INFO L82 PathProgramCache]: Analyzing trace with hash -899722802, now seen corresponding path program 1 times [2019-11-19 22:10:26,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:26,349 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1802405505] [2019-11-19 22:10:26,350 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:26,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 22:10:26,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:26,660 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-19 22:10:26,661 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-19 22:10:26,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 22:10:26,666 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-19 22:10:26,666 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-11-19 22:10:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:26,672 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:26,679 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1802405505] [2019-11-19 22:10:26,679 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:26,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-19 22:10:26,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688307587] [2019-11-19 22:10:26,680 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:10:26,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:26,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:10:26,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:26,681 INFO L87 Difference]: Start difference. First operand 115 states and 168 transitions. Second operand 3 states. [2019-11-19 22:10:26,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:26,871 INFO L93 Difference]: Finished difference Result 198 states and 290 transitions. [2019-11-19 22:10:26,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:10:26,875 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-11-19 22:10:26,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:26,878 INFO L225 Difference]: With dead ends: 198 [2019-11-19 22:10:26,878 INFO L226 Difference]: Without dead ends: 198 [2019-11-19 22:10:26,878 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:10:26,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2019-11-19 22:10:26,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 177. [2019-11-19 22:10:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2019-11-19 22:10:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 276 transitions. [2019-11-19 22:10:26,912 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 276 transitions. Word has length 11 [2019-11-19 22:10:26,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:26,913 INFO L462 AbstractCegarLoop]: Abstraction has 177 states and 276 transitions. [2019-11-19 22:10:26,913 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:10:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2019-11-19 22:10:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 22:10:26,914 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:26,914 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:27,126 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:27,126 INFO L410 AbstractCegarLoop]: === Iteration 5 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:27,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:27,127 INFO L82 PathProgramCache]: Analyzing trace with hash -899722801, now seen corresponding path program 1 times [2019-11-19 22:10:27,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:27,127 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1189725974] [2019-11-19 22:10:27,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:27,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-19 22:10:27,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:27,385 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-19 22:10:27,386 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-19 22:10:27,393 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-19 22:10:27,394 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-19 22:10:27,394 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-11-19 22:10:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:27,402 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:27,436 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1189725974] [2019-11-19 22:10:27,436 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:27,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-11-19 22:10:27,437 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914186127] [2019-11-19 22:10:27,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:10:27,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:27,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:10:27,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:10:27,438 INFO L87 Difference]: Start difference. First operand 177 states and 276 transitions. Second operand 4 states. [2019-11-19 22:10:27,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:27,786 INFO L93 Difference]: Finished difference Result 333 states and 499 transitions. [2019-11-19 22:10:27,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:10:27,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-11-19 22:10:27,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:27,790 INFO L225 Difference]: With dead ends: 333 [2019-11-19 22:10:27,790 INFO L226 Difference]: Without dead ends: 333 [2019-11-19 22:10:27,791 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:10:27,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2019-11-19 22:10:27,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 295. [2019-11-19 22:10:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2019-11-19 22:10:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 472 transitions. [2019-11-19 22:10:27,817 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 472 transitions. Word has length 11 [2019-11-19 22:10:27,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:27,817 INFO L462 AbstractCegarLoop]: Abstraction has 295 states and 472 transitions. [2019-11-19 22:10:27,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:10:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 472 transitions. [2019-11-19 22:10:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-19 22:10:27,818 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:27,818 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:28,022 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:28,022 INFO L410 AbstractCegarLoop]: === Iteration 6 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:28,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:28,023 INFO L82 PathProgramCache]: Analyzing trace with hash -2121596092, now seen corresponding path program 1 times [2019-11-19 22:10:28,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:28,023 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [793970797] [2019-11-19 22:10:28,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:28,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-19 22:10:28,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:28,293 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:28,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:28,312 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [793970797] [2019-11-19 22:10:28,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:28,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2019-11-19 22:10:28,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020964573] [2019-11-19 22:10:28,313 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:10:28,313 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:28,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:10:28,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:10:28,314 INFO L87 Difference]: Start difference. First operand 295 states and 472 transitions. Second operand 4 states. [2019-11-19 22:10:28,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:28,368 INFO L93 Difference]: Finished difference Result 197 states and 283 transitions. [2019-11-19 22:10:28,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 22:10:28,369 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2019-11-19 22:10:28,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:28,370 INFO L225 Difference]: With dead ends: 197 [2019-11-19 22:10:28,370 INFO L226 Difference]: Without dead ends: 197 [2019-11-19 22:10:28,371 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:10:28,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2019-11-19 22:10:28,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 181. [2019-11-19 22:10:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-11-19 22:10:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 271 transitions. [2019-11-19 22:10:28,383 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 271 transitions. Word has length 12 [2019-11-19 22:10:28,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:28,384 INFO L462 AbstractCegarLoop]: Abstraction has 181 states and 271 transitions. [2019-11-19 22:10:28,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:10:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 271 transitions. [2019-11-19 22:10:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-19 22:10:28,385 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:28,385 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:28,592 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:28,592 INFO L410 AbstractCegarLoop]: === Iteration 7 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:28,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:28,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1420428873, now seen corresponding path program 1 times [2019-11-19 22:10:28,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:28,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1417765243] [2019-11-19 22:10:28,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:28,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-19 22:10:28,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:28,765 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:28,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:28,777 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1417765243] [2019-11-19 22:10:28,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:10:28,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2019-11-19 22:10:28,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421237557] [2019-11-19 22:10:28,778 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:10:28,778 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:28,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:10:28,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:10:28,779 INFO L87 Difference]: Start difference. First operand 181 states and 271 transitions. Second operand 4 states. [2019-11-19 22:10:28,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:28,822 INFO L93 Difference]: Finished difference Result 281 states and 404 transitions. [2019-11-19 22:10:28,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 22:10:28,823 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-11-19 22:10:28,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:28,825 INFO L225 Difference]: With dead ends: 281 [2019-11-19 22:10:28,826 INFO L226 Difference]: Without dead ends: 281 [2019-11-19 22:10:28,826 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:10:28,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2019-11-19 22:10:28,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2019-11-19 22:10:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2019-11-19 22:10:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 404 transitions. [2019-11-19 22:10:28,845 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 404 transitions. Word has length 13 [2019-11-19 22:10:28,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:28,846 INFO L462 AbstractCegarLoop]: Abstraction has 281 states and 404 transitions. [2019-11-19 22:10:28,846 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:10:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 404 transitions. [2019-11-19 22:10:28,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-19 22:10:28,847 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:28,847 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:29,052 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:29,053 INFO L410 AbstractCegarLoop]: === Iteration 8 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:29,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:29,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1385883045, now seen corresponding path program 1 times [2019-11-19 22:10:29,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:29,053 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1060707874] [2019-11-19 22:10:29,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:29,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-19 22:10:29,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:29,262 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:29,370 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1060707874] [2019-11-19 22:10:29,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:29,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2019-11-19 22:10:29,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852303559] [2019-11-19 22:10:29,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-19 22:10:29,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:29,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-19 22:10:29,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:10:29,372 INFO L87 Difference]: Start difference. First operand 281 states and 404 transitions. Second operand 10 states. [2019-11-19 22:10:30,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:30,032 INFO L93 Difference]: Finished difference Result 690 states and 1010 transitions. [2019-11-19 22:10:30,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-19 22:10:30,033 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2019-11-19 22:10:30,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:30,038 INFO L225 Difference]: With dead ends: 690 [2019-11-19 22:10:30,038 INFO L226 Difference]: Without dead ends: 690 [2019-11-19 22:10:30,038 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2019-11-19 22:10:30,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2019-11-19 22:10:30,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 587. [2019-11-19 22:10:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 587 states. [2019-11-19 22:10:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 865 transitions. [2019-11-19 22:10:30,070 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 865 transitions. Word has length 18 [2019-11-19 22:10:30,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:30,070 INFO L462 AbstractCegarLoop]: Abstraction has 587 states and 865 transitions. [2019-11-19 22:10:30,071 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-19 22:10:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 865 transitions. [2019-11-19 22:10:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-19 22:10:30,072 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:30,072 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:30,275 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:30,275 INFO L410 AbstractCegarLoop]: === Iteration 9 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:30,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:30,275 INFO L82 PathProgramCache]: Analyzing trace with hash -830208898, now seen corresponding path program 1 times [2019-11-19 22:10:30,275 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:30,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [318117750] [2019-11-19 22:10:30,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:30,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-19 22:10:30,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:30,531 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:30,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:30,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [318117750] [2019-11-19 22:10:30,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:30,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2019-11-19 22:10:30,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866852321] [2019-11-19 22:10:30,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-19 22:10:30,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:30,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-19 22:10:30,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:10:30,627 INFO L87 Difference]: Start difference. First operand 587 states and 865 transitions. Second operand 10 states. [2019-11-19 22:10:31,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:31,334 INFO L93 Difference]: Finished difference Result 909 states and 1312 transitions. [2019-11-19 22:10:31,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-19 22:10:31,334 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 20 [2019-11-19 22:10:31,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:31,344 INFO L225 Difference]: With dead ends: 909 [2019-11-19 22:10:31,344 INFO L226 Difference]: Without dead ends: 909 [2019-11-19 22:10:31,345 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2019-11-19 22:10:31,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2019-11-19 22:10:31,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 837. [2019-11-19 22:10:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2019-11-19 22:10:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1189 transitions. [2019-11-19 22:10:31,395 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1189 transitions. Word has length 20 [2019-11-19 22:10:31,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:31,395 INFO L462 AbstractCegarLoop]: Abstraction has 837 states and 1189 transitions. [2019-11-19 22:10:31,395 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-19 22:10:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1189 transitions. [2019-11-19 22:10:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-19 22:10:31,402 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:31,402 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:31,604 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:31,605 INFO L410 AbstractCegarLoop]: === Iteration 10 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:31,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:31,605 INFO L82 PathProgramCache]: Analyzing trace with hash 716083369, now seen corresponding path program 2 times [2019-11-19 22:10:31,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:31,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [676368220] [2019-11-19 22:10:31,605 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:31,825 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-19 22:10:31,826 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-19 22:10:31,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-19 22:10:31,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:31,903 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:31,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:32,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [676368220] [2019-11-19 22:10:32,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:32,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2019-11-19 22:10:32,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337940896] [2019-11-19 22:10:32,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-19 22:10:32,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:32,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-19 22:10:32,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-11-19 22:10:32,157 INFO L87 Difference]: Start difference. First operand 837 states and 1189 transitions. Second operand 14 states. [2019-11-19 22:10:33,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:33,295 INFO L93 Difference]: Finished difference Result 1731 states and 2575 transitions. [2019-11-19 22:10:33,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-11-19 22:10:33,296 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 27 [2019-11-19 22:10:33,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:33,306 INFO L225 Difference]: With dead ends: 1731 [2019-11-19 22:10:33,306 INFO L226 Difference]: Without dead ends: 1707 [2019-11-19 22:10:33,306 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=213, Invalid=657, Unknown=0, NotChecked=0, Total=870 [2019-11-19 22:10:33,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1707 states. [2019-11-19 22:10:33,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1707 to 1635. [2019-11-19 22:10:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1635 states. [2019-11-19 22:10:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1635 states and 2443 transitions. [2019-11-19 22:10:33,366 INFO L78 Accepts]: Start accepts. Automaton has 1635 states and 2443 transitions. Word has length 27 [2019-11-19 22:10:33,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:33,366 INFO L462 AbstractCegarLoop]: Abstraction has 1635 states and 2443 transitions. [2019-11-19 22:10:33,366 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-19 22:10:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2443 transitions. [2019-11-19 22:10:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-19 22:10:33,369 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:33,369 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:33,573 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:33,573 INFO L410 AbstractCegarLoop]: === Iteration 11 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:33,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:33,573 INFO L82 PathProgramCache]: Analyzing trace with hash 253296399, now seen corresponding path program 1 times [2019-11-19 22:10:33,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:33,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [592690846] [2019-11-19 22:10:33,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:33,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 17 conjunts are in the unsatisfiable core [2019-11-19 22:10:33,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:34,020 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:34,217 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [592690846] [2019-11-19 22:10:34,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:34,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2019-11-19 22:10:34,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998800245] [2019-11-19 22:10:34,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-19 22:10:34,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:34,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-19 22:10:34,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-19 22:10:34,218 INFO L87 Difference]: Start difference. First operand 1635 states and 2443 transitions. Second operand 12 states. [2019-11-19 22:10:34,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:34,869 INFO L93 Difference]: Finished difference Result 2230 states and 3205 transitions. [2019-11-19 22:10:34,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-11-19 22:10:34,872 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2019-11-19 22:10:34,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:34,885 INFO L225 Difference]: With dead ends: 2230 [2019-11-19 22:10:34,886 INFO L226 Difference]: Without dead ends: 2230 [2019-11-19 22:10:34,886 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-11-19 22:10:34,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2230 states. [2019-11-19 22:10:34,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2230 to 1893. [2019-11-19 22:10:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1893 states. [2019-11-19 22:10:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1893 states and 2782 transitions. [2019-11-19 22:10:34,958 INFO L78 Accepts]: Start accepts. Automaton has 1893 states and 2782 transitions. Word has length 29 [2019-11-19 22:10:34,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:34,959 INFO L462 AbstractCegarLoop]: Abstraction has 1893 states and 2782 transitions. [2019-11-19 22:10:34,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-19 22:10:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2782 transitions. [2019-11-19 22:10:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-19 22:10:34,960 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:34,961 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:35,164 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:35,165 INFO L410 AbstractCegarLoop]: === Iteration 12 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:35,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:35,165 INFO L82 PathProgramCache]: Analyzing trace with hash -887021341, now seen corresponding path program 1 times [2019-11-19 22:10:35,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:35,166 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [607536102] [2019-11-19 22:10:35,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:35,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-19 22:10:35,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:35,470 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:35,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:35,637 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [607536102] [2019-11-19 22:10:35,637 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:35,637 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 13 [2019-11-19 22:10:35,637 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873904669] [2019-11-19 22:10:35,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-19 22:10:35,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:35,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-19 22:10:35,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-11-19 22:10:35,638 INFO L87 Difference]: Start difference. First operand 1893 states and 2782 transitions. Second operand 13 states. [2019-11-19 22:10:36,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:36,892 INFO L93 Difference]: Finished difference Result 2171 states and 2956 transitions. [2019-11-19 22:10:36,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-11-19 22:10:36,893 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 30 [2019-11-19 22:10:36,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:36,904 INFO L225 Difference]: With dead ends: 2171 [2019-11-19 22:10:36,904 INFO L226 Difference]: Without dead ends: 1927 [2019-11-19 22:10:36,905 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=219, Invalid=711, Unknown=0, NotChecked=0, Total=930 [2019-11-19 22:10:36,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2019-11-19 22:10:36,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1777. [2019-11-19 22:10:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1777 states. [2019-11-19 22:10:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1777 states and 2536 transitions. [2019-11-19 22:10:36,963 INFO L78 Accepts]: Start accepts. Automaton has 1777 states and 2536 transitions. Word has length 30 [2019-11-19 22:10:36,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:36,964 INFO L462 AbstractCegarLoop]: Abstraction has 1777 states and 2536 transitions. [2019-11-19 22:10:36,964 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-19 22:10:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2536 transitions. [2019-11-19 22:10:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 22:10:36,966 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:36,966 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:37,172 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:37,173 INFO L410 AbstractCegarLoop]: === Iteration 13 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:37,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:37,173 INFO L82 PathProgramCache]: Analyzing trace with hash 989988154, now seen corresponding path program 2 times [2019-11-19 22:10:37,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:37,173 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1237969093] [2019-11-19 22:10:37,174 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:37,417 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-19 22:10:37,417 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-19 22:10:37,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-19 22:10:37,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:10:37,494 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:37,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:37,679 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1237969093] [2019-11-19 22:10:37,679 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:37,679 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2019-11-19 22:10:37,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427915741] [2019-11-19 22:10:37,680 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-19 22:10:37,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:37,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-19 22:10:37,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-11-19 22:10:37,680 INFO L87 Difference]: Start difference. First operand 1777 states and 2536 transitions. Second operand 14 states. [2019-11-19 22:10:38,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:38,803 INFO L93 Difference]: Finished difference Result 2922 states and 4254 transitions. [2019-11-19 22:10:38,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-11-19 22:10:38,804 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 39 [2019-11-19 22:10:38,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:38,822 INFO L225 Difference]: With dead ends: 2922 [2019-11-19 22:10:38,822 INFO L226 Difference]: Without dead ends: 2794 [2019-11-19 22:10:38,823 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=229, Invalid=701, Unknown=0, NotChecked=0, Total=930 [2019-11-19 22:10:38,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2794 states. [2019-11-19 22:10:38,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2794 to 2575. [2019-11-19 22:10:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2019-11-19 22:10:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3836 transitions. [2019-11-19 22:10:38,924 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3836 transitions. Word has length 39 [2019-11-19 22:10:38,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:38,925 INFO L462 AbstractCegarLoop]: Abstraction has 2575 states and 3836 transitions. [2019-11-19 22:10:38,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-19 22:10:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3836 transitions. [2019-11-19 22:10:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 22:10:38,927 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:38,927 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:39,130 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:39,131 INFO L410 AbstractCegarLoop]: === Iteration 14 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:39,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:39,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1468658015, now seen corresponding path program 1 times [2019-11-19 22:10:39,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:39,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [972068497] [2019-11-19 22:10:39,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:39,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 16 conjunts are in the unsatisfiable core [2019-11-19 22:10:39,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:10:39,506 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:39,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:39,803 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [972068497] [2019-11-19 22:10:39,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:39,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 16 [2019-11-19 22:10:39,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414128387] [2019-11-19 22:10:39,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-11-19 22:10:39,804 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:39,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-19 22:10:39,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2019-11-19 22:10:39,804 INFO L87 Difference]: Start difference. First operand 2575 states and 3836 transitions. Second operand 16 states. [2019-11-19 22:10:41,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:41,076 INFO L93 Difference]: Finished difference Result 2923 states and 4106 transitions. [2019-11-19 22:10:41,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-11-19 22:10:41,080 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2019-11-19 22:10:41,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:41,095 INFO L225 Difference]: With dead ends: 2923 [2019-11-19 22:10:41,096 INFO L226 Difference]: Without dead ends: 2695 [2019-11-19 22:10:41,097 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 60 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=308, Invalid=1098, Unknown=0, NotChecked=0, Total=1406 [2019-11-19 22:10:41,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2019-11-19 22:10:41,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2475. [2019-11-19 22:10:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2475 states. [2019-11-19 22:10:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 2475 states and 3622 transitions. [2019-11-19 22:10:41,171 INFO L78 Accepts]: Start accepts. Automaton has 2475 states and 3622 transitions. Word has length 39 [2019-11-19 22:10:41,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:41,171 INFO L462 AbstractCegarLoop]: Abstraction has 2475 states and 3622 transitions. [2019-11-19 22:10:41,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-11-19 22:10:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3622 transitions. [2019-11-19 22:10:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 22:10:41,172 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:41,172 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:41,374 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:41,375 INFO L410 AbstractCegarLoop]: === Iteration 15 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:41,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:41,375 INFO L82 PathProgramCache]: Analyzing trace with hash 136882519, now seen corresponding path program 1 times [2019-11-19 22:10:41,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:41,375 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [943520154] [2019-11-19 22:10:41,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:41,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 17 conjunts are in the unsatisfiable core [2019-11-19 22:10:41,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 28 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-19 22:10:41,622 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:41,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:41,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:41,936 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [943520154] [2019-11-19 22:10:41,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:41,936 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 20 [2019-11-19 22:10:41,936 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905030073] [2019-11-19 22:10:41,936 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-11-19 22:10:41,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:41,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-11-19 22:10:41,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2019-11-19 22:10:41,937 INFO L87 Difference]: Start difference. First operand 2475 states and 3622 transitions. Second operand 20 states. [2019-11-19 22:10:44,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:44,228 INFO L93 Difference]: Finished difference Result 5102 states and 7696 transitions. [2019-11-19 22:10:44,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-11-19 22:10:44,228 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 45 [2019-11-19 22:10:44,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:44,258 INFO L225 Difference]: With dead ends: 5102 [2019-11-19 22:10:44,258 INFO L226 Difference]: Without dead ends: 4990 [2019-11-19 22:10:44,261 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 454 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=522, Invalid=1830, Unknown=0, NotChecked=0, Total=2352 [2019-11-19 22:10:44,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4990 states. [2019-11-19 22:10:44,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4990 to 4314. [2019-11-19 22:10:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4314 states. [2019-11-19 22:10:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 4314 states and 6530 transitions. [2019-11-19 22:10:44,414 INFO L78 Accepts]: Start accepts. Automaton has 4314 states and 6530 transitions. Word has length 45 [2019-11-19 22:10:44,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:44,415 INFO L462 AbstractCegarLoop]: Abstraction has 4314 states and 6530 transitions. [2019-11-19 22:10:44,415 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-11-19 22:10:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 6530 transitions. [2019-11-19 22:10:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 22:10:44,416 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:44,416 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:44,619 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:44,620 INFO L410 AbstractCegarLoop]: === Iteration 16 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:44,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:44,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1339846555, now seen corresponding path program 1 times [2019-11-19 22:10:44,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:44,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [714638241] [2019-11-19 22:10:44,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:44,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-19 22:10:44,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:10:44,927 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:45,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:45,349 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [714638241] [2019-11-19 22:10:45,350 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:45,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 19 [2019-11-19 22:10:45,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760537358] [2019-11-19 22:10:45,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-11-19 22:10:45,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:45,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-11-19 22:10:45,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2019-11-19 22:10:45,351 INFO L87 Difference]: Start difference. First operand 4314 states and 6530 transitions. Second operand 19 states. [2019-11-19 22:10:46,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:46,959 INFO L93 Difference]: Finished difference Result 5299 states and 7668 transitions. [2019-11-19 22:10:46,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-11-19 22:10:46,960 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 48 [2019-11-19 22:10:46,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:47,000 INFO L225 Difference]: With dead ends: 5299 [2019-11-19 22:10:47,000 INFO L226 Difference]: Without dead ends: 5063 [2019-11-19 22:10:47,001 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 75 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 332 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=398, Invalid=1494, Unknown=0, NotChecked=0, Total=1892 [2019-11-19 22:10:47,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5063 states. [2019-11-19 22:10:47,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5063 to 4637. [2019-11-19 22:10:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4637 states. [2019-11-19 22:10:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4637 states to 4637 states and 6964 transitions. [2019-11-19 22:10:47,140 INFO L78 Accepts]: Start accepts. Automaton has 4637 states and 6964 transitions. Word has length 48 [2019-11-19 22:10:47,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:47,141 INFO L462 AbstractCegarLoop]: Abstraction has 4637 states and 6964 transitions. [2019-11-19 22:10:47,141 INFO L463 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-11-19 22:10:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 6964 transitions. [2019-11-19 22:10:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:10:47,142 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:47,142 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:47,345 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:47,345 INFO L410 AbstractCegarLoop]: === Iteration 17 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:47,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:47,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1865494045, now seen corresponding path program 1 times [2019-11-19 22:10:47,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:47,346 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1192569595] [2019-11-19 22:10:47,346 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:47,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 21 conjunts are in the unsatisfiable core [2019-11-19 22:10:47,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 37 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:10:47,644 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:47,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:47,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 16 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:48,054 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1192569595] [2019-11-19 22:10:48,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:48,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 24 [2019-11-19 22:10:48,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276266451] [2019-11-19 22:10:48,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-11-19 22:10:48,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:48,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-19 22:10:48,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=453, Unknown=0, NotChecked=0, Total=552 [2019-11-19 22:10:48,056 INFO L87 Difference]: Start difference. First operand 4637 states and 6964 transitions. Second operand 24 states. [2019-11-19 22:10:51,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:51,042 INFO L93 Difference]: Finished difference Result 10180 states and 15548 transitions. [2019-11-19 22:10:51,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-11-19 22:10:51,043 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 54 [2019-11-19 22:10:51,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:51,091 INFO L225 Difference]: With dead ends: 10180 [2019-11-19 22:10:51,092 INFO L226 Difference]: Without dead ends: 9988 [2019-11-19 22:10:51,094 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 800 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=817, Invalid=2965, Unknown=0, NotChecked=0, Total=3782 [2019-11-19 22:10:51,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9988 states. [2019-11-19 22:10:51,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9988 to 8443. [2019-11-19 22:10:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8443 states. [2019-11-19 22:10:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8443 states to 8443 states and 12828 transitions. [2019-11-19 22:10:51,408 INFO L78 Accepts]: Start accepts. Automaton has 8443 states and 12828 transitions. Word has length 54 [2019-11-19 22:10:51,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:51,408 INFO L462 AbstractCegarLoop]: Abstraction has 8443 states and 12828 transitions. [2019-11-19 22:10:51,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-11-19 22:10:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8443 states and 12828 transitions. [2019-11-19 22:10:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:10:51,409 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:51,410 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:51,616 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:51,616 INFO L410 AbstractCegarLoop]: === Iteration 18 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:51,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:51,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1765569633, now seen corresponding path program 1 times [2019-11-19 22:10:51,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:51,617 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1100734043] [2019-11-19 22:10:51,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:51,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 24 conjunts are in the unsatisfiable core [2019-11-19 22:10:51,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 48 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-11-19 22:10:51,891 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:51,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:10:52,298 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1100734043] [2019-11-19 22:10:52,298 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:52,298 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 22 [2019-11-19 22:10:52,298 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646599102] [2019-11-19 22:10:52,298 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-11-19 22:10:52,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:52,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-11-19 22:10:52,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=399, Unknown=0, NotChecked=0, Total=462 [2019-11-19 22:10:52,299 INFO L87 Difference]: Start difference. First operand 8443 states and 12828 transitions. Second operand 22 states. [2019-11-19 22:10:54,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:54,579 INFO L93 Difference]: Finished difference Result 9482 states and 14038 transitions. [2019-11-19 22:10:54,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-11-19 22:10:54,588 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 59 [2019-11-19 22:10:54,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:54,616 INFO L225 Difference]: With dead ends: 9482 [2019-11-19 22:10:54,616 INFO L226 Difference]: Without dead ends: 9354 [2019-11-19 22:10:54,617 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 94 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=493, Invalid=1957, Unknown=0, NotChecked=0, Total=2450 [2019-11-19 22:10:54,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9354 states. [2019-11-19 22:10:54,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9354 to 8834. [2019-11-19 22:10:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8834 states. [2019-11-19 22:10:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8834 states to 8834 states and 13348 transitions. [2019-11-19 22:10:54,830 INFO L78 Accepts]: Start accepts. Automaton has 8834 states and 13348 transitions. Word has length 59 [2019-11-19 22:10:54,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:54,832 INFO L462 AbstractCegarLoop]: Abstraction has 8834 states and 13348 transitions. [2019-11-19 22:10:54,832 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-11-19 22:10:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 8834 states and 13348 transitions. [2019-11-19 22:10:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:10:54,834 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:54,834 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:55,044 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:55,045 INFO L410 AbstractCegarLoop]: === Iteration 19 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:55,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:55,045 INFO L82 PathProgramCache]: Analyzing trace with hash 2020147289, now seen corresponding path program 1 times [2019-11-19 22:10:55,045 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:55,046 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1922615250] [2019-11-19 22:10:55,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:10:55,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-19 22:10:55,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:10:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 51 proven. 49 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-11-19 22:10:55,358 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 22:10:55,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:55,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:10:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 20 proven. 112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-19 22:10:56,004 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1922615250] [2019-11-19 22:10:56,004 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 22:10:56,004 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 28 [2019-11-19 22:10:56,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878652935] [2019-11-19 22:10:56,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-11-19 22:10:56,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 22:10:56,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-11-19 22:10:56,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=622, Unknown=0, NotChecked=0, Total=756 [2019-11-19 22:10:56,006 INFO L87 Difference]: Start difference. First operand 8834 states and 13348 transitions. Second operand 28 states. [2019-11-19 22:10:59,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:10:59,068 INFO L93 Difference]: Finished difference Result 18093 states and 27933 transitions. [2019-11-19 22:10:59,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2019-11-19 22:10:59,068 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 69 [2019-11-19 22:10:59,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:10:59,137 INFO L225 Difference]: With dead ends: 18093 [2019-11-19 22:10:59,137 INFO L226 Difference]: Without dead ends: 17709 [2019-11-19 22:10:59,139 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1243 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1192, Invalid=4358, Unknown=0, NotChecked=0, Total=5550 [2019-11-19 22:10:59,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17709 states. [2019-11-19 22:10:59,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17709 to 15090. [2019-11-19 22:10:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15090 states. [2019-11-19 22:10:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15090 states to 15090 states and 23182 transitions. [2019-11-19 22:10:59,641 INFO L78 Accepts]: Start accepts. Automaton has 15090 states and 23182 transitions. Word has length 69 [2019-11-19 22:10:59,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:10:59,642 INFO L462 AbstractCegarLoop]: Abstraction has 15090 states and 23182 transitions. [2019-11-19 22:10:59,643 INFO L463 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-11-19 22:10:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 15090 states and 23182 transitions. [2019-11-19 22:10:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:10:59,644 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:10:59,644 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:10:59,846 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:10:59,846 INFO L410 AbstractCegarLoop]: === Iteration 20 === [popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-11-19 22:10:59,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:10:59,847 INFO L82 PathProgramCache]: Analyzing trace with hash 784210185, now seen corresponding path program 1 times [2019-11-19 22:10:59,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 22:10:59,847 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [147534019] [2019-11-19 22:10:59,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6bb8082b-1bde-49c8-92f8-9e31964aaa6c/bin/uautomizer/cvc4 Starting monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:11:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:11:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:11:00,643 INFO L174 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2019-11-19 22:11:00,643 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-19 22:11:00,850 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-19 22:11:00,897 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-11-19 22:11:00,903 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,904 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,904 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,904 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,905 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,905 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,905 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,905 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,906 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,906 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,906 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,906 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,908 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,908 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,909 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,909 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,909 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,909 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,910 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,910 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,910 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,910 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,911 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,911 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,912 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,912 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,913 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,913 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,913 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,913 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,914 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,914 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,914 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,914 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,915 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,915 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,915 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,916 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,917 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,917 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,917 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,917 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,917 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,918 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,918 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,918 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,918 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,919 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,919 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,919 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,920 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,921 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,921 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,921 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,921 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,921 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,922 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,922 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,922 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,922 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,923 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,923 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,923 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,924 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,924 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,925 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,925 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,925 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,925 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,926 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,926 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,926 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,926 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,927 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,927 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,928 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,928 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,928 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,929 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,929 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,929 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,929 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,930 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,930 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,930 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,930 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,931 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,932 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,932 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,932 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,932 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,933 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,933 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,933 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,933 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,934 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,934 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,934 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,934 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,935 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,935 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,936 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,936 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,936 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,936 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,936 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,937 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,937 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,937 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,937 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,938 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,938 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,938 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,939 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,939 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,939 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,939 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,941 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,941 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,941 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,942 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,942 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,942 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,943 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,943 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,943 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,943 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,944 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,944 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,944 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,944 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,945 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,945 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,945 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,946 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,946 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,946 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,946 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,946 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,947 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,947 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,947 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,947 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,948 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,948 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,948 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,949 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,949 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,949 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,949 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,950 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,950 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,950 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,950 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,951 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,951 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,951 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,952 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,952 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,952 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,952 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,953 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,953 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,953 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,953 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,955 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,955 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,955 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,956 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,956 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,956 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,956 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,957 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,957 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,957 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,957 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,958 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,958 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,958 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,959 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,959 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,959 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,959 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,960 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,960 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,960 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,960 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,960 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,961 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,961 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,961 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,963 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,963 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,963 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,963 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,964 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,964 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,964 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,964 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,965 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,965 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,965 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,965 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,966 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,966 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,966 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,966 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,967 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,967 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,967 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,967 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,968 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,968 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,968 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,969 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,969 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,969 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,969 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,970 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,970 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,970 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,970 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,970 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,971 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,971 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,971 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,972 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,972 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,972 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,972 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,973 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,973 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,973 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,973 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,973 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,974 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,974 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,974 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,975 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,975 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,975 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,975 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,975 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,976 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,976 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,976 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,976 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,977 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,977 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,979 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,979 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,979 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,979 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,980 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,980 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,980 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,981 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,981 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,981 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,981 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,982 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-11-19 22:11:00,982 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,982 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,982 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,982 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,983 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,983 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,983 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,983 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,984 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,984 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,984 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,985 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,985 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,985 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,985 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,985 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,986 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,986 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,986 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,986 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,987 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,987 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,987 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,987 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,988 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,988 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,988 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,988 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,989 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,989 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,989 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,989 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,990 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,990 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,990 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,990 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,991 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,991 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,991 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,991 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,992 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,992 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,992 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:00,992 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-11-19 22:11:01,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 10:11:01 BoogieIcfgContainer [2019-11-19 22:11:01,003 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 22:11:01,004 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:11:01,004 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:11:01,004 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:11:01,004 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:10:24" (3/4) ... [2019-11-19 22:11:01,007 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 22:11:01,007 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:11:01,008 INFO L168 Benchmark]: Toolchain (without parser) took 37919.20 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 550.0 MB). Free memory was 944.8 MB in the beginning and 1.5 GB in the end (delta: -533.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:11:01,008 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:11:01,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:11:01,009 INFO L168 Benchmark]: Boogie Preprocessor took 63.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:11:01,009 INFO L168 Benchmark]: RCFGBuilder took 713.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:11:01,010 INFO L168 Benchmark]: TraceAbstraction took 36582.50 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 408.9 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -419.5 MB). Peak memory consumption was 533.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:11:01,010 INFO L168 Benchmark]: Witness Printer took 3.66 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:11:01,012 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 553.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 713.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 36582.50 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 408.9 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -419.5 MB). Peak memory consumption was 533.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.66 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch3 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 2147483648bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 581]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 581. Possible FailurePath: [L517] struct cell *S; [L518] int pc1 = 1; [L519] int pc4 = 1; [L520] static struct cell *t1 = ((void *)0); [L521] static struct cell *x1 = ((void *)0); [L550] struct cell* garbage; [L551] static struct cell *t4 = ((void *)0); [L552] static struct cell *x4 = ((void *)0); [L555] static int res4; VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=0, \old(pc4)=0, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L526] x1 = malloc(sizeof(*x1)) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={-2147483648:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L527] x1->data = 0 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={-2147483648:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L528] x1->next = ((void *)0) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={-2147483648:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L530] case 2: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L531] x1->data = 4 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L530] case 2: [L533] case 3: [L534] t1 = S VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc1++=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L530] case 2: [L533] case 3: [L536] case 4: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L537] x1->next = t1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L530] case 2: [L533] case 3: [L536] case 4: [L539] case 5: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L540] COND TRUE S == t1 [L541] S = x1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L584] COND TRUE __VERIFIER_nondet_int() [L585] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L524] pc1++ [L525] case 1: [L530] case 2: [L533] case 3: [L536] case 4: [L539] case 5: [L545] case 6: [L546] pc1 = 1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc1++=6, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L585] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L583] COND FALSE !(1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int()) [L589] COND FALSE !(\read(*garbage)) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={-2147483648:0}, t1={0:0}, t4={0:0}, x1={-2147483648:0}, x4={0:0}] [L594] S = ((void *)0) [L595] t1 = ((void *)0) [L596] x1 = ((void *)0) [L597] t4 = ((void *)0) [L598] x4 = ((void *)0) [L599] return !!garbage; VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, \result=0, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 10 procedures, 87 locations, 20 error locations. Result: UNSAFE, OverallTime: 36.5s, OverallIterations: 20, TraceHistogramMax: 6, AutomataDifference: 20.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2592 SDtfs, 11642 SDslu, 3824 SDs, 0 SdLazy, 11219 SolverSat, 2773 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1396 GetRequests, 927 SyntacticMatches, 15 SemanticMatches, 454 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4057 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15090occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 19 MinimizatonAttempts, 7062 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 620 NumberOfCodeBlocks, 620 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 1060 ConstructedInterpolants, 0 QuantifiedInterpolants, 194592 SizeOfPredicates, 80 NumberOfNonLiveVariables, 4073 ConjunctsInSsa, 230 ConjunctsInUnsatCore, 38 InterpolantComputations, 14 PerfectInterpolantSequences, 377/1010 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: 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 Received shutdown request...