./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-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_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 ac36b7d0c9128aa6a00dfad8e238246201ddab00 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 ac36b7d0c9128aa6a00dfad8e238246201ddab00 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-11-10 11:45:11,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:45:11,350 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:45:11,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:45:11,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:45:11,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:45:11,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:45:11,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:45:11,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:45:11,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:45:11,364 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:45:11,364 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:45:11,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:45:11,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:45:11,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:45:11,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:45:11,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:45:11,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:45:11,370 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:45:11,371 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:45:11,372 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:45:11,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:45:11,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:45:11,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:45:11,375 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:45:11,375 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:45:11,376 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:45:11,377 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:45:11,377 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:45:11,378 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:45:11,378 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:45:11,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:45:11,379 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:45:11,379 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:45:11,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:45:11,380 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:45:11,380 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:45:11,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:45:11,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:45:11,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:45:11,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:45:11,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:45:11,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:45:11,392 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:45:11,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:45:11,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:45:11,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:45:11,392 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:45:11,393 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:45:11,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:45:11,394 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:45:11,394 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:45:11,395 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:45:11,395 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:45:11,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:45:11,395 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_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 -> ac36b7d0c9128aa6a00dfad8e238246201ddab00 [2018-11-10 11:45:11,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:45:11,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:45:11,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:45:11,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:45:11,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:45:11,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i [2018-11-10 11:45:11,464 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/98f2d0b60/f2b3da09e9af4b179bbc26b904dd2b09/FLAGc9b27ff7d [2018-11-10 11:45:11,804 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:45:11,805 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i [2018-11-10 11:45:11,815 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/98f2d0b60/f2b3da09e9af4b179bbc26b904dd2b09/FLAGc9b27ff7d [2018-11-10 11:45:11,827 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/98f2d0b60/f2b3da09e9af4b179bbc26b904dd2b09 [2018-11-10 11:45:11,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:45:11,830 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:45:11,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:45:11,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:45:11,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:45:11,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:45:11" (1/1) ... [2018-11-10 11:45:11,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7828c743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:11, skipping insertion in model container [2018-11-10 11:45:11,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:45:11" (1/1) ... [2018-11-10 11:45:11,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:45:11,874 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:45:11,972 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 11:45:12,076 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:45:12,087 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:45:12,102 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 11:45:12,121 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:45:12,168 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:45:12,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12 WrapperNode [2018-11-10 11:45:12,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:45:12,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:45:12,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:45:12,169 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:45:12,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... [2018-11-10 11:45:12,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:45:12,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:45:12,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:45:12,286 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:45:12,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-10 11:45:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-10 11:45:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-10 11:45:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-11-10 11:45:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:45:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-10 11:45:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-10 11:45:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 11:45:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 11:45:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 11:45:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 11:45:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 11:45:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 11:45:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 11:45:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 11:45:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 11:45:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 11:45:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 11:45:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 11:45:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 11:45:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 11:45:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 11:45:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:45:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:45:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:45:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:45:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:45:12,348 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:45:12,637 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:45:12,656 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:12,656 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:12,656 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:12,657 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:12,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:12 BasicIcfg [2018-11-10 11:45:12,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:45:12,668 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:45:12,668 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:45:12,670 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:45:12,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:45:11" (1/3) ... [2018-11-10 11:45:12,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b89b50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:45:12, skipping insertion in model container [2018-11-10 11:45:12,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:12" (2/3) ... [2018-11-10 11:45:12,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b89b50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:45:12, skipping insertion in model container [2018-11-10 11:45:12,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:12" (3/3) ... [2018-11-10 11:45:12,673 INFO L112 eAbstractionObserver]: Analyzing ICFG condvar_spurious_wakeup_false-unreach-call.i_BEv2 [2018-11-10 11:45:12,680 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:45:12,687 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-11-10 11:45:12,700 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-11-10 11:45:12,722 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:45:12,722 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:45:12,722 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:45:12,722 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:45:12,722 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:45:12,722 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:45:12,722 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:45:12,722 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:45:12,722 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:45:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2018-11-10 11:45:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 11:45:12,736 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:45:12,736 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] [2018-11-10 11:45:12,738 INFO L424 AbstractCegarLoop]: === Iteration 1 === [threadErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr0INUSE_VIOLATION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:45:12,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:45:12,741 INFO L82 PathProgramCache]: Analyzing trace with hash -880919270, now seen corresponding path program 1 times [2018-11-10 11:45:12,742 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:45:12,742 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:45:12,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:45:12,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:45:12,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:45:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:45:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:45:12,874 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 11:45:12,879 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [191] [191] L698-->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 [2018-11-10 11:45:12,890 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-11-10 11:45:12,891 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-11-10 11:45:12,891 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-11-10 11:45:12,892 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-11-10 11:45:12,892 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-11-10 11:45:12,892 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-11-10 11:45:12,892 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-11-10 11:45:12,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-11-10 11:45:12,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-11-10 11:45:12,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-11-10 11:45:12,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-11-10 11:45:12,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-11-10 11:45:12,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-11-10 11:45:12,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-11-10 11:45:12,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-11-10 11:45:12,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-11-10 11:45:12,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-11-10 11:45:12,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-11-10 11:45:12,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-11-10 11:45:12,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-11-10 11:45:12,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-11-10 11:45:12,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-11-10 11:45:12,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-11-10 11:45:12,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-11-10 11:45:12,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-11-10 11:45:12,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] [2018-11-10 11:45:12,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] [2018-11-10 11:45:12,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] [2018-11-10 11:45:12,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] [2018-11-10 11:45:12,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] [2018-11-10 11:45:12,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] [2018-11-10 11:45:12,906 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 30 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# [2018-11-10 11:45:12,907 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 37 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# [2018-11-10 11:45:12,907 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 32 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# [2018-11-10 11:45:12,907 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 35 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# [2018-11-10 11:45:12,908 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 30 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# [2018-11-10 11:45:12,908 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 32 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# [2018-11-10 11:45:12,908 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 35 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# [2018-11-10 11:45:12,908 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 37 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# [2018-11-10 11:45:12,908 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 30 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# [2018-11-10 11:45:12,909 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 35 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# [2018-11-10 11:45:12,909 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 37 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# [2018-11-10 11:45:12,909 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 32 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# [2018-11-10 11:45:12,912 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-11-10 11:45:12,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:45:12 BasicIcfg [2018-11-10 11:45:12,915 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:45:12,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:45:12,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:45:12,915 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:45:12,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:12" (3/4) ... [2018-11-10 11:45:12,917 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:45:12,918 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) [2018-11-10 11:45:12,919 INFO L168 Benchmark]: Toolchain (without parser) took 1089.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -111.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:12,920 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:45:12,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 926.9 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:12,921 INFO L168 Benchmark]: Boogie Preprocessor took 116.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 926.9 MB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:12,922 INFO L168 Benchmark]: RCFGBuilder took 381.43 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: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:12,922 INFO L168 Benchmark]: TraceAbstraction took 246.94 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: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:12,923 INFO L168 Benchmark]: Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:45:12,925 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 926.9 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 926.9 MB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 381.43 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: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 246.94 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: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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[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[freshIdentifier6,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[freshIdentifier8,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[freshIdentifier10,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[freshIdentifier12,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[freshIdentifier13,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[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[freshIdentifier23,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[freshIdentifier26,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[freshIdentifier29,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[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[freshIdentifier32,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[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[freshIdentifier38,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[freshIdentifier42,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[freshIdentifier41,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[freshIdentifier44,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[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[freshIdentifier52,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[freshIdentifier56,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[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[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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 30 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 37 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 32 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 35 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 30 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 32 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 35 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 37 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 30 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 35 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 37 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 32 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: 697]: 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)=36, cond={32:37}, freshIdentifier10=1, freshIdentifier11=29, freshIdentifier12=33, lock={30:35}, x=0] [L686] FCALL pthread_mutex_t lock; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=36, cond={32:37}, freshIdentifier28=1, freshIdentifier29=29, freshIdentifier30=33, lock={39:0}, x=0] [L687] FCALL pthread_cond_t cond; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=36, cond={40:0}, freshIdentifier55=1, freshIdentifier56=29, freshIdentifier57=33, lock={39:0}, x=0] [L698] FCALL pthread_t t; VAL [\old(x)=0, cond={40:0}, freshIdentifier64=1, freshIdentifier65=29, freshIdentifier66=33, lock={39:0}, t={34:0}, x=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 100 locations, 3 error locations. UNSAFE Result, 0.1s 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=58occurred 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, 24 NumberOfCodeBlocks, 24 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 [2018-11-10 11:45:14,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:45:14,291 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:45:14,299 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:45:14,299 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:45:14,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:45:14,300 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:45:14,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:45:14,302 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:45:14,303 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:45:14,304 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:45:14,304 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:45:14,304 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:45:14,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:45:14,306 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:45:14,306 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:45:14,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:45:14,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:45:14,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:45:14,310 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:45:14,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:45:14,312 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:45:14,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:45:14,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:45:14,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:45:14,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:45:14,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:45:14,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:45:14,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:45:14,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:45:14,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:45:14,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:45:14,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:45:14,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:45:14,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:45:14,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:45:14,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 11:45:14,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:45:14,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:45:14,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:45:14,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:45:14,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:45:14,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:45:14,331 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:45:14,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:45:14,332 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:45:14,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:45:14,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:45:14,335 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:45:14,335 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:45:14,336 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_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 -> ac36b7d0c9128aa6a00dfad8e238246201ddab00 [2018-11-10 11:45:14,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:45:14,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:45:14,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:45:14,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:45:14,378 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:45:14,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i [2018-11-10 11:45:14,414 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/148c370bf/c332e5df707340b5a8b0e4239e05e61d/FLAGbbd5c1df6 [2018-11-10 11:45:14,843 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:45:14,844 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/sv-benchmarks/c/pthread-divine/condvar_spurious_wakeup_false-unreach-call.i [2018-11-10 11:45:14,853 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/148c370bf/c332e5df707340b5a8b0e4239e05e61d/FLAGbbd5c1df6 [2018-11-10 11:45:14,863 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/bin-2019/uautomizer/data/148c370bf/c332e5df707340b5a8b0e4239e05e61d [2018-11-10 11:45:14,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:45:14,866 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:45:14,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:45:14,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:45:14,870 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:45:14,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:45:14" (1/1) ... [2018-11-10 11:45:14,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467442da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:14, skipping insertion in model container [2018-11-10 11:45:14,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:45:14" (1/1) ... [2018-11-10 11:45:14,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:45:14,909 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:45:15,009 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 11:45:15,116 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:45:15,130 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:45:15,145 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 11:45:15,165 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:45:15,227 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:45:15,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15 WrapperNode [2018-11-10 11:45:15,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:45:15,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:45:15,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:45:15,228 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:45:15,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... [2018-11-10 11:45:15,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:45:15,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:45:15,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:45:15,359 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:45:15,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-10 11:45:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-10 11:45:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-11-10 11:45:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:45:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-10 11:45:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-10 11:45:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 11:45:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 11:45:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-10 11:45:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 11:45:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 11:45:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 11:45:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 11:45:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 11:45:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 11:45:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 11:45:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 11:45:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-10 11:45:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 11:45:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 11:45:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 11:45:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 11:45:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 11:45:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 11:45:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 11:45:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 11:45:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 11:45:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 11:45:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 11:45:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 11:45:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 11:45:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:45:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:45:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 11:45:15,439 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:45:15,743 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:45:15,760 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:15,760 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:15,761 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:15,761 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:45:15,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:15 BasicIcfg [2018-11-10 11:45:15,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:45:15,775 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:45:15,775 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:45:15,777 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:45:15,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:45:14" (1/3) ... [2018-11-10 11:45:15,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5f9ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:45:15, skipping insertion in model container [2018-11-10 11:45:15,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:45:15" (2/3) ... [2018-11-10 11:45:15,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5f9ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:45:15, skipping insertion in model container [2018-11-10 11:45:15,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:15" (3/3) ... [2018-11-10 11:45:15,779 INFO L112 eAbstractionObserver]: Analyzing ICFG condvar_spurious_wakeup_false-unreach-call.i_BEv2 [2018-11-10 11:45:15,785 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:45:15,791 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-11-10 11:45:15,801 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-11-10 11:45:15,818 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:45:15,819 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:45:15,819 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:45:15,819 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:45:15,819 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:45:15,819 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:45:15,819 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:45:15,819 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:45:15,819 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:45:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-11-10 11:45:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 11:45:15,834 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:45:15,834 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] [2018-11-10 11:45:15,836 INFO L424 AbstractCegarLoop]: === Iteration 1 === [threadErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr0INUSE_VIOLATION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:45:15,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:45:15,839 INFO L82 PathProgramCache]: Analyzing trace with hash -1640863494, now seen corresponding path program 1 times [2018-11-10 11:45:15,842 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 11:45:15,842 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad6a8047-2253-4df9-9883-7bcaa4f937c6/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 [2018-11-10 11:45:15,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:45:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:45:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:45:16,035 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 11:45:16,040 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [184] [184] L698-->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 [2018-11-10 11:45:16,049 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier2,QUANTIFIED] [2018-11-10 11:45:16,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier3,QUANTIFIED] [2018-11-10 11:45:16,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier1,QUANTIFIED] [2018-11-10 11:45:16,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier5,QUANTIFIED] [2018-11-10 11:45:16,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier6,QUANTIFIED] [2018-11-10 11:45:16,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier4,QUANTIFIED] [2018-11-10 11:45:16,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier8,QUANTIFIED] [2018-11-10 11:45:16,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier9,QUANTIFIED] [2018-11-10 11:45:16,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier7,QUANTIFIED] [2018-11-10 11:45:16,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier10,QUANTIFIED] [2018-11-10 11:45:16,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier11,QUANTIFIED] [2018-11-10 11:45:16,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier12,QUANTIFIED] [2018-11-10 11:45:16,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier14,QUANTIFIED] [2018-11-10 11:45:16,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier15,QUANTIFIED] [2018-11-10 11:45:16,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier13,QUANTIFIED] [2018-11-10 11:45:16,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier17,QUANTIFIED] [2018-11-10 11:45:16,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier16,QUANTIFIED] [2018-11-10 11:45:16,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier18,QUANTIFIED] [2018-11-10 11:45:16,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier20,QUANTIFIED] [2018-11-10 11:45:16,056 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier21,QUANTIFIED] [2018-11-10 11:45:16,056 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier19,QUANTIFIED] [2018-11-10 11:45:16,056 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier24,QUANTIFIED] [2018-11-10 11:45:16,056 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier22,QUANTIFIED] [2018-11-10 11:45:16,056 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier23,QUANTIFIED] [2018-11-10 11:45:16,057 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier27,QUANTIFIED] [2018-11-10 11:45:16,057 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier25,QUANTIFIED] [2018-11-10 11:45:16,057 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier26,QUANTIFIED] [2018-11-10 11:45:16,057 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier30,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier28,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier29,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier31,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier33,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier32,QUANTIFIED] [2018-11-10 11:45:16,058 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier36,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier34,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier35,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier38,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier39,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier37,QUANTIFIED] [2018-11-10 11:45:16,059 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier40,QUANTIFIED] [2018-11-10 11:45:16,060 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier41,QUANTIFIED] [2018-11-10 11:45:16,060 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier42,QUANTIFIED] [2018-11-10 11:45:16,060 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier45,QUANTIFIED] [2018-11-10 11:45:16,060 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier43,QUANTIFIED] [2018-11-10 11:45:16,061 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier44,QUANTIFIED] [2018-11-10 11:45:16,064 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier46,QUANTIFIED] [2018-11-10 11:45:16,064 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier47,QUANTIFIED] [2018-11-10 11:45:16,064 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier48,QUANTIFIED] [2018-11-10 11:45:16,064 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier50,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier51,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier49,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier54,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier52,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier53,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier55,QUANTIFIED] [2018-11-10 11:45:16,065 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier56,QUANTIFIED] [2018-11-10 11:45:16,066 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier57,QUANTIFIED] [2018-11-10 11:45:16,066 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier58,QUANTIFIED] [2018-11-10 11:45:16,066 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier59,QUANTIFIED] [2018-11-10 11:45:16,066 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier60,QUANTIFIED] [2018-11-10 11:45:16,067 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier61,QUANTIFIED] [2018-11-10 11:45:16,067 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier63,QUANTIFIED] [2018-11-10 11:45:16,067 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier62,QUANTIFIED] [2018-11-10 11:45:16,067 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier66,QUANTIFIED] [2018-11-10 11:45:16,067 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier64,QUANTIFIED] [2018-11-10 11:45:16,068 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[freshIdentifier65,QUANTIFIED] [2018-11-10 11:45:16,072 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# [2018-11-10 11:45:16,073 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# [2018-11-10 11:45:16,073 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# [2018-11-10 11:45:16,073 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# [2018-11-10 11:45:16,074 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# [2018-11-10 11:45:16,074 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# [2018-11-10 11:45:16,074 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# [2018-11-10 11:45:16,074 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# [2018-11-10 11:45:16,075 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# [2018-11-10 11:45:16,075 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# [2018-11-10 11:45:16,075 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# [2018-11-10 11:45:16,076 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# [2018-11-10 11:45:16,081 INFO L285 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-11-10 11:45:16,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:45:16 BasicIcfg [2018-11-10 11:45:16,084 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:45:16,084 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:45:16,084 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:45:16,084 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:45:16,085 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:45:15" (3/4) ... [2018-11-10 11:45:16,086 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:45:16,087 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) [2018-11-10 11:45:16,088 INFO L168 Benchmark]: Toolchain (without parser) took 1222.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -75.6 MB). Peak memory consumption was 73.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:16,090 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-10 11:45:16,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:16,090 INFO L168 Benchmark]: Boogie Preprocessor took 130.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -223.3 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:16,091 INFO L168 Benchmark]: RCFGBuilder took 415.42 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: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:16,091 INFO L168 Benchmark]: TraceAbstraction took 308.45 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: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:45:16,091 INFO L168 Benchmark]: Witness Printer took 3.97 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. [2018-11-10 11:45:16,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 361.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -223.3 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 415.42 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: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 308.45 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: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.97 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[freshIdentifier3,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[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[freshIdentifier4,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[freshIdentifier9,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[freshIdentifier10,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[freshIdentifier12,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[freshIdentifier13,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[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[freshIdentifier20,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[freshIdentifier19,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[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[freshIdentifier26,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[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[freshIdentifier32,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[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[freshIdentifier37,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[freshIdentifier41,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[freshIdentifier46,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[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[freshIdentifier54,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[freshIdentifier55,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[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[freshIdentifier60,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[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[freshIdentifier65,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_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_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# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 697]: 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, cond={0:0}, freshIdentifier10=1, freshIdentifier11=0, freshIdentifier12=0, lock={0:0}, x=0] [L686] FCALL pthread_mutex_t lock; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, cond={0:0}, freshIdentifier28=1, freshIdentifier29=0, freshIdentifier30=0, lock={1:0}, x=0] [L687] FCALL pthread_cond_t cond; VAL [\old(cond)=null, \old(cond)=null, \old(lock)=null, \old(lock)=null, \old(x)=0, cond={2:0}, freshIdentifier55=1, freshIdentifier56=0, freshIdentifier57=0, lock={1:0}, x=0] [L698] FCALL pthread_t t; VAL [\old(x)=0, cond={2:0}, freshIdentifier64=1, freshIdentifier65=0, freshIdentifier66=0, lock={1:0}, t={3:0}, x=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 96 locations, 3 error locations. UNSAFE Result, 0.2s 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=56occurred 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, 24 NumberOfCodeBlocks, 24 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...