./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f2b5b3ca7dcade09f862500dce5b503b8376415 ....................................................................................................................................................................................................................................... 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_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f2b5b3ca7dcade09f862500dce5b503b8376415 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:21:31,964 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:21:31,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:21:31,976 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:21:31,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:21:31,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:21:31,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:21:31,980 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:21:31,981 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:21:31,982 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:21:31,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:21:31,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:21:31,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:21:31,985 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:21:31,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:21:31,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:21:31,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:21:31,989 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:21:31,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:21:31,992 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:21:31,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:21:31,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:21:31,995 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:21:31,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:21:31,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:21:31,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:21:31,997 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:21:31,998 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:21:31,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:21:31,999 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:21:32,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:21:32,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:21:32,000 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:21:32,000 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:21:32,001 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:21:32,002 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:21:32,002 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:21:32,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:21:32,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:21:32,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:21:32,014 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:21:32,015 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:21:32,015 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:21:32,015 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:21:32,015 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:21:32,016 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:21:32,017 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:21:32,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:21:32,017 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:21:32,017 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:21:32,017 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:21:32,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:21:32,018 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:21:32,018 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:21:32,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:21:32,019 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_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak 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 -> Kojak 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 -> 0f2b5b3ca7dcade09f862500dce5b503b8376415 [2018-11-10 06:21:32,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:21:32,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:21:32,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:21:32,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:21:32,062 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:21:32,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-10 06:21:32,118 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/fabc3c020/3983dfce88c44beb95746031637b4755/FLAG3e1f23037 [2018-11-10 06:21:32,480 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:21:32,481 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-10 06:21:32,493 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/fabc3c020/3983dfce88c44beb95746031637b4755/FLAG3e1f23037 [2018-11-10 06:21:32,509 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/fabc3c020/3983dfce88c44beb95746031637b4755 [2018-11-10 06:21:32,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:21:32,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:21:32,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:21:32,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:21:32,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:21:32,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:32,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dee553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32, skipping insertion in model container [2018-11-10 06:21:32,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:32,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:21:32,573 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:21:32,821 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:21:32,825 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:21:32,870 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:21:32,927 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:21:32,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32 WrapperNode [2018-11-10 06:21:32,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:21:32,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:21:32,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:21:32,929 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:21:32,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:21:33,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:21:33,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:21:33,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:21:33,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... [2018-11-10 06:21:33,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:21:33,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:21:33,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:21:33,053 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:21:33,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 06:21:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:21:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-10 06:21:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-10 06:21:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 06:21:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 06:21:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:21:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:21:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:21:33,105 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:21:33,358 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:21:33,389 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,389 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,390 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,390 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,391 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,391 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,392 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,392 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:33,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:21:33 BasicIcfg [2018-11-10 06:21:33,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:21:33,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:21:33,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:21:33,412 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:21:33,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:21:33" (1/1) ... [2018-11-10 06:21:33,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:21:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:21:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2018-11-10 06:21:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-11-10 06:21:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 06:21:33,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:21:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:21:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:21:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:21:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:21:33,635 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 06:21:33,649 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [142] [142] L675-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 06:21:33,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:21:33 ImpRootNode [2018-11-10 06:21:33,664 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:21:33,665 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:21:33,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:21:33,665 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:21:33,665 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:21:33" (3/4) ... [2018-11-10 06:21:33,668 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:21:33,669 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 06:21:33,671 INFO L168 Benchmark]: Toolchain (without parser) took 1158.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:33,673 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:21:33,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.30 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 923.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:33,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 923.6 MB in the beginning and 1.2 GB in the end (delta: -245.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:33,675 INFO L168 Benchmark]: Boogie Preprocessor took 25.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:21:33,675 INFO L168 Benchmark]: RCFGBuilder took 348.72 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:33,677 INFO L168 Benchmark]: CodeCheck took 262.28 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: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:33,678 INFO L168 Benchmark]: Witness Printer took 5.68 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 06:21:33,681 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 74 locations, 4 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 675]: assertion can be violated assertion can be violated We found a FailurePath: [L660] volatile int x; VAL [x=0] [L672] FCALL pthread_t t1, t2; VAL [x=0] [L673] int i; VAL [x=0] [L674] x = 0 VAL [x=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.30 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 923.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 923.6 MB in the beginning and 1.2 GB in the end (delta: -245.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 348.72 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * CodeCheck took 262.28 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: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Witness Printer took 5.68 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.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 06:21:35,528 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:21:35,530 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:21:35,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:21:35,541 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:21:35,542 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:21:35,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:21:35,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:21:35,546 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:21:35,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:21:35,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:21:35,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:21:35,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:21:35,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:21:35,550 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:21:35,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:21:35,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:21:35,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:21:35,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:21:35,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:21:35,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:21:35,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:21:35,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:21:35,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:21:35,561 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:21:35,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:21:35,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:21:35,563 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:21:35,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:21:35,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:21:35,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:21:35,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:21:35,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:21:35,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:21:35,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:21:35,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:21:35,568 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:21:35,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:21:35,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:21:35,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:21:35,582 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:21:35,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:21:35,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:21:35,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:21:35,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:21:35,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:21:35,584 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:21:35,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:21:35,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:21:35,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:21:35,585 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:21:35,585 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:21:35,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:21:35,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:21:35,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:21:35,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:21:35,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:21:35,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:21:35,586 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:21:35,587 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:21:35,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:21:35,587 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:21:35,587 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:21:35,587 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_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak 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 -> Kojak 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 -> 0f2b5b3ca7dcade09f862500dce5b503b8376415 [2018-11-10 06:21:35,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:21:35,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:21:35,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:21:35,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:21:35,644 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:21:35,644 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-10 06:21:35,705 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/8d6f79d67/9460ba8d58a64d6b9d846ed04e468362/FLAG215414565 [2018-11-10 06:21:36,082 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:21:36,083 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/sv-benchmarks/c/pthread-lit/fkp2013_true-unreach-call.i [2018-11-10 06:21:36,095 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/8d6f79d67/9460ba8d58a64d6b9d846ed04e468362/FLAG215414565 [2018-11-10 06:21:36,108 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/data/8d6f79d67/9460ba8d58a64d6b9d846ed04e468362 [2018-11-10 06:21:36,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:21:36,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:21:36,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:21:36,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:21:36,116 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:21:36,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f134168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36, skipping insertion in model container [2018-11-10 06:21:36,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:21:36,168 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:21:36,468 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:21:36,474 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:21:36,513 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:21:36,580 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:21:36,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36 WrapperNode [2018-11-10 06:21:36,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:21:36,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:21:36,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:21:36,582 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:21:36,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:21:36,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:21:36,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:21:36,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:21:36,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... [2018-11-10 06:21:36,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:21:36,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:21:36,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:21:36,716 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:21:36,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:21:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91651e09-5824-40ed-a2e5-5c2c1fc36a41/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 06:21:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:21:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-10 06:21:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-10 06:21:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 06:21:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 06:21:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:21:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:21:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:21:36,762 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:21:37,005 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:21:37,033 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,033 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,034 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,034 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,035 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,035 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,036 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,036 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:21:37,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:21:37 BasicIcfg [2018-11-10 06:21:37,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:21:37,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:21:37,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:21:37,070 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:21:37,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:21:37" (1/1) ... [2018-11-10 06:21:37,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:21:37,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:21:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2018-11-10 06:21:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2018-11-10 06:21:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 06:21:37,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:21:37,155 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 06:21:37,158 INFO L168 Benchmark]: Toolchain (without parser) took 1047.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 949.2 MB in the beginning and 1.1 GB in the end (delta: -143.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:21:37,160 INFO L168 Benchmark]: CDTParser took 0.21 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 06:21:37,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.80 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 917.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:37,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.20 ms. Allocated memory is still 1.0 GB. Free memory was 917.0 MB in the beginning and 911.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:37,162 INFO L168 Benchmark]: Boogie Preprocessor took 86.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -207.6 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:37,163 INFO L168 Benchmark]: RCFGBuilder took 342.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:37,163 INFO L168 Benchmark]: CodeCheck took 99.05 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:21:37,167 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 468.80 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 917.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.20 ms. Allocated memory is still 1.0 GB. Free memory was 917.0 MB in the beginning and 911.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -207.6 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 342.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 99.05 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...