./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 608daa6125fca7edb704aa4fad695d54b285441b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 608daa6125fca7edb704aa4fad695d54b285441b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:10:45,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:45,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:45,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:45,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:45,812 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:45,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:45,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:45,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:45,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:45,820 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:45,820 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:45,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:45,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:45,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:45,825 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:45,826 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:45,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:45,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:45,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:45,834 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:45,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:45,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:45,839 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:45,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:45,840 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:45,842 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:45,843 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:45,843 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:45,845 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:45,845 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:45,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:45,847 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:45,847 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:45,848 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:45,850 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:45,850 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:10:45,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:45,865 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:45,865 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:45,866 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:45,866 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:45,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:45,867 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:45,867 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:45,868 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:45,868 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:10:45,868 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:45,870 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:45,870 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:45,870 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:45,870 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:45,871 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:45,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:45,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:45,871 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:45,872 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:45,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:45,872 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:45,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:45,872 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:45,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:45,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:45,873 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:10:45,873 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:45,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:10:45,874 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 608daa6125fca7edb704aa4fad695d54b285441b [2018-10-27 05:10:45,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:45,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:45,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:45,931 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:45,931 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:45,932 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-10-27 05:10:45,997 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/628f12eeb/6c70b8ece59547e58831e48accc4043e/FLAG3fd664b5e [2018-10-27 05:10:46,435 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:46,436 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-10-27 05:10:46,451 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/628f12eeb/6c70b8ece59547e58831e48accc4043e/FLAG3fd664b5e [2018-10-27 05:10:46,465 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/628f12eeb/6c70b8ece59547e58831e48accc4043e [2018-10-27 05:10:46,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:46,470 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:46,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:46,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:46,475 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:46,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:46" (1/1) ... [2018-10-27 05:10:46,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12156533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:46, skipping insertion in model container [2018-10-27 05:10:46,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:46" (1/1) ... [2018-10-27 05:10:46,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:46,531 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:46,688 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:10:46,887 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:46,901 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:46,920 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:10:46,945 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:47,030 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:47,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47 WrapperNode [2018-10-27 05:10:47,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:47,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:47,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:47,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:47,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... [2018-10-27 05:10:47,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:47,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:47,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:47,269 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:47,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/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 [2018-10-27 05:10:47,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:47,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-10-27 05:10:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-10-27 05:10:47,346 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-10-27 05:10:47,346 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-10-27 05:10:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-10-27 05:10:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-10-27 05:10:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-10-27 05:10:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-10-27 05:10:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 05:10:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 05:10:47,383 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:10:48,556 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:48,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:48,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:48 BasicIcfg [2018-10-27 05:10:48,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 05:10:48,618 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 05:10:48,618 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 05:10:48,622 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 05:10:48,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 05:10:46" (1/3) ... [2018-10-27 05:10:48,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33dbb786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 05:10:48, skipping insertion in model container [2018-10-27 05:10:48,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:47" (2/3) ... [2018-10-27 05:10:48,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33dbb786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 05:10:48, skipping insertion in model container [2018-10-27 05:10:48,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:48" (3/3) ... [2018-10-27 05:10:48,627 INFO L112 eAbstractionObserver]: Analyzing ICFG condvar_true-unreach-call.i_BEv2 [2018-10-27 05:10:48,637 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 05:10:48,646 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-10-27 05:10:48,663 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-10-27 05:10:48,691 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 05:10:48,692 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 05:10:48,692 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 05:10:48,692 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 05:10:48,692 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 05:10:48,693 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 05:10:48,693 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 05:10:48,693 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 05:10:48,693 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 05:10:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states. [2018-10-27 05:10:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 05:10:48,718 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 05:10:48,719 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 05:10:48,722 INFO L424 AbstractCegarLoop]: === Iteration 1 === [threadErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr0INUSE_VIOLATION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 05:10:48,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 05:10:48,729 INFO L82 PathProgramCache]: Analyzing trace with hash -318135880, now seen corresponding path program 1 times [2018-10-27 05:10:48,731 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 05:10:48,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 05:10:48,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 05:10:48,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 05:10:48,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 05:10:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 05:10:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 05:10:48,948 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-27 05:10:48,960 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [216] [216] L700-->mainErr0INUSE_VIOLATION: Formula: Thread0_thread_inUse InVars {Thread0_thread_inUse=Thread0_thread_inUse} OutVars{Thread0_thread_inUse=Thread0_thread_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-10-27 05:10:48,994 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-10-27 05:10:48,995 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-10-27 05:10:48,996 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-10-27 05:10:48,996 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-10-27 05:10:48,997 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-10-27 05:10:48,997 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-10-27 05:10:48,998 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-10-27 05:10:48,999 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-10-27 05:10:48,999 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-10-27 05:10:49,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-10-27 05:10:49,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-10-27 05:10:49,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-10-27 05:10:49,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-10-27 05:10:49,003 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-10-27 05:10:49,003 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-10-27 05:10:49,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-10-27 05:10:49,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-10-27 05:10:49,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-10-27 05:10:49,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-10-27 05:10:49,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-10-27 05:10:49,005 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-10-27 05:10:49,005 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-10-27 05:10:49,005 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-10-27 05:10:49,005 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-10-27 05:10:49,008 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-10-27 05:10:49,008 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-10-27 05:10:49,008 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-10-27 05:10:49,009 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-10-27 05:10:49,009 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-10-27 05:10:49,009 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-10-27 05:10:49,009 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-10-27 05:10:49,010 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-10-27 05:10:49,010 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-10-27 05:10:49,010 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-10-27 05:10:49,010 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-10-27 05:10:49,011 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-10-27 05:10:49,011 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-10-27 05:10:49,011 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-10-27 05:10:49,011 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-10-27 05:10:49,012 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-10-27 05:10:49,012 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-10-27 05:10:49,012 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-10-27 05:10:49,013 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-10-27 05:10:49,013 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-10-27 05:10:49,013 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-10-27 05:10:49,013 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-10-27 05:10:49,013 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-10-27 05:10:49,014 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-10-27 05:10:49,014 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-10-27 05:10:49,014 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-10-27 05:10:49,014 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-10-27 05:10:49,015 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-10-27 05:10:49,015 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-10-27 05:10:49,015 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-10-27 05:10:49,015 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] [2018-10-27 05:10:49,020 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] [2018-10-27 05:10:49,021 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] [2018-10-27 05:10:49,021 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] [2018-10-27 05:10:49,021 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] [2018-10-27 05:10:49,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] [2018-10-27 05:10:49,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] [2018-10-27 05:10:49,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] [2018-10-27 05:10:49,022 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] [2018-10-27 05:10:49,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] [2018-10-27 05:10:49,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] [2018-10-27 05:10:49,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] [2018-10-27 05:10:49,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier67,QUANTIFIED] [2018-10-27 05:10:49,023 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier68,QUANTIFIED] [2018-10-27 05:10:49,024 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier69,QUANTIFIED] [2018-10-27 05:10:49,030 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,031 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,031 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,033 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,039 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,039 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,039 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,039 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,040 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,040 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,040 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,041 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,041 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,041 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# [2018-10-27 05:10:49,042 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,042 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:49,046 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-10-27 05:10:49,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 05:10:49 BasicIcfg [2018-10-27 05:10:49,050 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 05:10:49,051 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 05:10:49,051 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 05:10:49,051 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 05:10:49,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:48" (3/4) ... [2018-10-27 05:10:49,056 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 05:10:49,057 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:49,063 INFO L168 Benchmark]: Toolchain (without parser) took 2594.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:49,065 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:49,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.74 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 927.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:49,066 INFO L168 Benchmark]: Boogie Preprocessor took 236.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 927.0 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:49,067 INFO L168 Benchmark]: RCFGBuilder took 1348.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2018-10-27 05:10:49,067 INFO L168 Benchmark]: TraceAbstraction took 432.69 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:49,068 INFO L168 Benchmark]: Witness Printer took 11.89 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:49,074 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 560.74 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 927.0 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 236.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 927.0 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1348.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 432.69 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 11.89 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier67,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier68,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier69,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 39 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 29 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_24_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 33 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 36 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_2_~UINT#?__g_size~ARRAY#_2_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_2_~UINT##?__size~ARRAY#_48_~CHAR#?__align~LONGLONG# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 699]: assertion can be violated assertion can be violated We found a FailurePath: [L688] int x; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=31, \old(x_set)=32, cond={36:33}, freshIdentifier10=1, freshIdentifier11=35, freshIdentifier12=37, lock={29:39}, x=0, x_set=32] [L689] _Bool x_set = 0; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=31, \old(x_set)=32, cond={36:33}, freshIdentifier13=1, freshIdentifier14=35, freshIdentifier15=37, lock={29:39}, x=0, x_set=0] [L686] FCALL pthread_mutex_t lock; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=31, \old(x_set)=32, cond={36:33}, freshIdentifier31=1, freshIdentifier32=35, freshIdentifier33=37, lock={40:0}, x=0, x_set=0] [L687] FCALL pthread_cond_t cond; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=31, \old(x_set)=32, cond={41:0}, freshIdentifier58=1, freshIdentifier59=35, freshIdentifier60=37, lock={40:0}, x=0, x_set=0] [L700] FCALL pthread_t t; VAL [\old(x)=0, \old(x_set)=0, cond={41:0}, freshIdentifier67=1, freshIdentifier68=35, freshIdentifier69=37, lock={40:0}, t={38:0}, x=0, x_set=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 106 locations, 3 error locations. UNSAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:10:51,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:10:51,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:10:51,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:10:51,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:10:51,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:10:51,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:10:51,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:10:51,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:10:51,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:10:51,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:10:51,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:10:51,372 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:10:51,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:10:51,374 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:10:51,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:10:51,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:10:51,381 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:10:51,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:10:51,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:10:51,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:10:51,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:10:51,398 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:10:51,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:10:51,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:10:51,399 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:10:51,400 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:10:51,403 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:10:51,404 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:10:51,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:10:51,405 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:10:51,406 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:10:51,406 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:10:51,406 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:10:51,407 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:10:51,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:10:51,408 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:10:51,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:10:51,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:10:51,431 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:10:51,431 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:10:51,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:10:51,433 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:10:51,434 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:10:51,434 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:10:51,434 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:10:51,434 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:10:51,434 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:10:51,435 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:10:51,436 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:10:51,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:10:51,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:10:51,436 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:10:51,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:10:51,436 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:10:51,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:10:51,437 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:10:51,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:10:51,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:10:51,437 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:10:51,437 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:10:51,438 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:10:51,438 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:10:51,438 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 608daa6125fca7edb704aa4fad695d54b285441b [2018-10-27 05:10:51,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:10:51,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:10:51,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:10:51,517 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:10:51,517 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:10:51,518 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-10-27 05:10:51,572 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/26f0491d3/30fc02f1d48d4a8b8ae640861bde9d6e/FLAGeef5e69a2 [2018-10-27 05:10:52,102 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:10:52,103 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-10-27 05:10:52,124 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/26f0491d3/30fc02f1d48d4a8b8ae640861bde9d6e/FLAGeef5e69a2 [2018-10-27 05:10:52,146 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/data/26f0491d3/30fc02f1d48d4a8b8ae640861bde9d6e [2018-10-27 05:10:52,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:10:52,150 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:10:52,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:52,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:10:52,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:10:52,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161581f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52, skipping insertion in model container [2018-10-27 05:10:52,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:10:52,222 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:10:52,389 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:10:52,609 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:52,625 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:10:52,648 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:10:52,693 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:10:52,793 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:10:52,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52 WrapperNode [2018-10-27 05:10:52,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:10:52,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:10:52,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:10:52,795 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:10:52,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... [2018-10-27 05:10:52,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:10:52,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:10:52,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:10:52,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:10:52,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/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 [2018-10-27 05:10:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:10:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-10-27 05:10:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-10-27 05:10:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-10-27 05:10:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:10:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:10:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:10:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:10:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:10:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:10:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:10:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:10:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:10:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:10:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:10:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:10:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:10:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:10:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:10:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:10:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:10:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:10:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:10:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:10:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:10:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:10:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:10:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:10:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:10:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:10:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:10:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-10-27 05:10:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:10:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:10:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:10:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:10:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:10:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:10:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:10:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:10:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:10:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:10:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:10:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:10:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:10:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:10:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:10:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:10:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:10:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:10:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:10:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:10:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-27 05:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-27 05:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-27 05:10:53,098 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:10:53,815 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:10:53,838 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:53,839 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:53,839 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:53,840 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:10:53,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:53 BasicIcfg [2018-10-27 05:10:53,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 05:10:53,872 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 05:10:53,872 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 05:10:53,878 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 05:10:53,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 05:10:52" (1/3) ... [2018-10-27 05:10:53,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148194e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 05:10:53, skipping insertion in model container [2018-10-27 05:10:53,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:10:52" (2/3) ... [2018-10-27 05:10:53,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148194e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 05:10:53, skipping insertion in model container [2018-10-27 05:10:53,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:53" (3/3) ... [2018-10-27 05:10:53,881 INFO L112 eAbstractionObserver]: Analyzing ICFG condvar_true-unreach-call.i_BEv2 [2018-10-27 05:10:53,891 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 05:10:53,901 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-10-27 05:10:53,930 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-10-27 05:10:53,970 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 05:10:53,971 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 05:10:53,971 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 05:10:53,971 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 05:10:53,971 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 05:10:53,972 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 05:10:53,972 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 05:10:53,972 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 05:10:53,973 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 05:10:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2018-10-27 05:10:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 05:10:54,018 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 05:10:54,018 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 05:10:54,021 INFO L424 AbstractCegarLoop]: === Iteration 1 === [threadErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr0INUSE_VIOLATION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 05:10:54,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 05:10:54,028 INFO L82 PathProgramCache]: Analyzing trace with hash 250360658, now seen corresponding path program 1 times [2018-10-27 05:10:54,032 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-27 05:10:54,032 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_692db2ae-04df-4361-a4ec-8c758980a785/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-10-27 05:10:54,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 05:10:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 05:10:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 05:10:54,346 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-27 05:10:54,359 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [209] [209] L700-->mainErr0INUSE_VIOLATION: Formula: Thread0_thread_inUse InVars {Thread0_thread_inUse=Thread0_thread_inUse} OutVars{Thread0_thread_inUse=Thread0_thread_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-10-27 05:10:54,391 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-10-27 05:10:54,392 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-10-27 05:10:54,392 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-10-27 05:10:54,393 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-10-27 05:10:54,394 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-10-27 05:10:54,394 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-10-27 05:10:54,394 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-10-27 05:10:54,395 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-10-27 05:10:54,395 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-10-27 05:10:54,395 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-10-27 05:10:54,396 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-10-27 05:10:54,396 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-10-27 05:10:54,396 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-10-27 05:10:54,399 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-10-27 05:10:54,400 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-10-27 05:10:54,401 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-10-27 05:10:54,401 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-10-27 05:10:54,405 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-10-27 05:10:54,406 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-10-27 05:10:54,406 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-10-27 05:10:54,406 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-10-27 05:10:54,407 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-10-27 05:10:54,407 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-10-27 05:10:54,407 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-10-27 05:10:54,407 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-10-27 05:10:54,408 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-10-27 05:10:54,408 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-10-27 05:10:54,411 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-10-27 05:10:54,411 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-10-27 05:10:54,412 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-10-27 05:10:54,413 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-10-27 05:10:54,414 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-10-27 05:10:54,414 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-10-27 05:10:54,415 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-10-27 05:10:54,416 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-10-27 05:10:54,416 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-10-27 05:10:54,417 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-10-27 05:10:54,418 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-10-27 05:10:54,420 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-10-27 05:10:54,420 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-10-27 05:10:54,421 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-10-27 05:10:54,421 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-10-27 05:10:54,421 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-10-27 05:10:54,422 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-10-27 05:10:54,422 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-10-27 05:10:54,422 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-10-27 05:10:54,423 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-10-27 05:10:54,423 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-10-27 05:10:54,423 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-10-27 05:10:54,424 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-10-27 05:10:54,424 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-10-27 05:10:54,424 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-10-27 05:10:54,431 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-10-27 05:10:54,432 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-10-27 05:10:54,432 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] [2018-10-27 05:10:54,432 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] [2018-10-27 05:10:54,441 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] [2018-10-27 05:10:54,441 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] [2018-10-27 05:10:54,441 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] [2018-10-27 05:10:54,442 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] [2018-10-27 05:10:54,442 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] [2018-10-27 05:10:54,442 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] [2018-10-27 05:10:54,442 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] [2018-10-27 05:10:54,443 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] [2018-10-27 05:10:54,443 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] [2018-10-27 05:10:54,443 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] [2018-10-27 05:10:54,443 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier69,QUANTIFIED] [2018-10-27 05:10:54,443 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier67,QUANTIFIED] [2018-10-27 05:10:54,444 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier68,QUANTIFIED] [2018-10-27 05:10:54,448 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,449 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,451 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,451 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,452 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,453 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,453 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,453 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,454 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,454 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,454 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,455 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,455 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,456 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,456 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# [2018-10-27 05:10:54,461 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# [2018-10-27 05:10:54,466 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-10-27 05:10:54,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 05:10:54 BasicIcfg [2018-10-27 05:10:54,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 05:10:54,470 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 05:10:54,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 05:10:54,471 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 05:10:54,471 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 05:10:53" (3/4) ... [2018-10-27 05:10:54,475 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 05:10:54,476 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:10:54,478 INFO L168 Benchmark]: Toolchain (without parser) took 2328.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -101.1 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,480 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:54,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.84 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,485 INFO L168 Benchmark]: Boogie Preprocessor took 86.01 ms. Allocated memory is still 1.0 GB. Free memory is still 914.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:54,485 INFO L168 Benchmark]: RCFGBuilder took 989.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,486 INFO L168 Benchmark]: TraceAbstraction took 598.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:10:54,487 INFO L168 Benchmark]: Witness Printer took 7.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:10:54,492 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 642.84 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.01 ms. Allocated memory is still 1.0 GB. Free memory is still 914.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 989.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 598.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Witness Printer took 7.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier69,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier67,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier68,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_cond_s?__g_refs~ARRAY#_unrecognizedDimensions_~UINT#?__g_size~ARRAY#_unrecognizedDimensions_~UINT#?__g1_orig_size~UINT?__wrefs~UINT?__g_signals~ARRAY#_unrecognizedDimensions_~UINT##?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONGLONG# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType UNION~~?__data~STRUCT~~__pthread_mutex_s?__lock~INT?__count~UINT?__owner~INT?__kind~INT?__nusers~UINT#?__size~ARRAY#_unrecognizedDimensions_~CHAR#?__align~LONG# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 699]: assertion can be violated assertion can be violated We found a FailurePath: [L688] int x; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, \old(x_set)=0, cond={0:0}, freshIdentifier10=1, freshIdentifier11=0, freshIdentifier12=0, lock={0:0}, x=0, x_set=0] [L689] _Bool x_set = 0; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, \old(x_set)=0, cond={0:0}, freshIdentifier13=1, freshIdentifier14=0, freshIdentifier15=0, lock={0:0}, x=0, x_set=0] [L686] FCALL pthread_mutex_t lock; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, \old(x_set)=0, cond={0:0}, freshIdentifier31=1, freshIdentifier32=0, freshIdentifier33=0, lock={1:0}, x=0, x_set=0] [L687] FCALL pthread_cond_t cond; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, \old(x_set)=0, cond={2:0}, freshIdentifier58=1, freshIdentifier59=0, freshIdentifier60=0, lock={1:0}, x=0, x_set=0] [L700] FCALL pthread_t t; VAL [\old(x)=0, \old(x_set)=0, cond={2:0}, freshIdentifier67=1, freshIdentifier68=0, freshIdentifier69=0, lock={1:0}, t={3:0}, x=0, x_set=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 102 locations, 3 error locations. UNSAFE Result, 0.5s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...