./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt_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_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 d13b9d5024345743999869ce4bc1ebe14edb8f8d ............................................................................................................................................................................................................. 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_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 d13b9d5024345743999869ce4bc1ebe14edb8f8d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:52:24,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:52:24,972 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:52:24,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:52:24,980 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:52:24,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:52:24,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:52:24,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:52:24,984 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:52:24,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:52:24,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:52:24,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:52:24,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:52:24,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:52:24,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:52:24,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:52:24,990 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:52:24,991 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:52:24,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:52:24,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:52:24,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:52:24,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:52:24,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:52:24,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:52:24,998 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:52:24,999 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:52:25,000 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:52:25,001 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:52:25,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:52:25,002 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:52:25,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:52:25,003 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:52:25,003 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:52:25,003 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:52:25,004 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:52:25,005 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:52:25,005 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:52:25,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:52:25,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:52:25,017 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:52:25,017 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:52:25,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:52:25,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:52:25,018 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:52:25,018 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:52:25,018 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:52:25,018 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:52:25,018 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:52:25,019 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:52:25,019 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:52:25,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:52:25,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:52:25,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:52:25,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:52:25,020 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:52:25,020 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:52:25,021 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:52:25,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:52:25,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:52:25,021 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_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 -> d13b9d5024345743999869ce4bc1ebe14edb8f8d [2018-11-10 12:52:25,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:52:25,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:52:25,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:52:25,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:52:25,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:52:25,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i [2018-11-10 12:52:25,100 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/936b7c8e9/ae484afa185b4ea0b202c7efb72b04da/FLAG6ea70cdcc [2018-11-10 12:52:25,481 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:52:25,481 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i [2018-11-10 12:52:25,490 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/936b7c8e9/ae484afa185b4ea0b202c7efb72b04da/FLAG6ea70cdcc [2018-11-10 12:52:25,499 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/936b7c8e9/ae484afa185b4ea0b202c7efb72b04da [2018-11-10 12:52:25,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:52:25,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:52:25,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:52:25,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:52:25,505 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:52:25,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bbfcfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25, skipping insertion in model container [2018-11-10 12:52:25,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:52:25,544 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:52:25,781 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:52:25,785 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:52:25,831 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:52:25,871 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:52:25,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25 WrapperNode [2018-11-10 12:52:25,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:52:25,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:52:25,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:52:25,873 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:52:25,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:52:25,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:52:25,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:52:25,951 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:52:25,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... [2018-11-10 12:52:25,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:52:25,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:52:25,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:52:25,976 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:52:25,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 12:52:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:52:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:52:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:52:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:52:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:52:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:52:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:52:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:52:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:52:26,037 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 12:52:26,777 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:52:26,807 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,808 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,809 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,809 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,810 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,810 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,812 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,813 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,814 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,818 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:26,819 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:52:26,821 INFO L168 Benchmark]: Toolchain (without parser) took 1320.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 958.5 MB in the beginning and 1.1 GB in the end (delta: -93.2 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:26,822 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:52:26,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.13 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 911.5 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:26,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 911.5 MB in the beginning and 1.1 GB in the end (delta: -228.5 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:26,824 INFO L168 Benchmark]: Boogie Preprocessor took 24.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:26,824 INFO L168 Benchmark]: RCFGBuilder took 844.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 84.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:26,827 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.13 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 911.5 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 911.5 MB in the beginning and 1.1 GB in the end (delta: -228.5 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.29 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 844.96 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: 84.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) 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 12:52:28,289 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:52:28,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:52:28,297 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:52:28,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:52:28,298 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:52:28,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:52:28,300 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:52:28,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:52:28,302 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:52:28,303 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:52:28,303 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:52:28,303 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:52:28,304 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:52:28,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:52:28,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:52:28,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:52:28,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:52:28,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:52:28,313 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:52:28,313 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:52:28,314 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:52:28,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:52:28,316 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:52:28,316 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:52:28,317 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:52:28,318 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:52:28,319 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:52:28,319 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:52:28,320 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:52:28,320 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:52:28,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:52:28,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:52:28,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:52:28,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:52:28,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:52:28,322 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:52:28,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:52:28,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:52:28,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:52:28,333 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:52:28,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:52:28,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:52:28,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:52:28,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:52:28,335 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:52:28,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:52:28,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:52:28,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:52:28,336 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:52:28,336 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_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 -> d13b9d5024345743999869ce4bc1ebe14edb8f8d [2018-11-10 12:52:28,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:52:28,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:52:28,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:52:28,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:52:28,375 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:52:28,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i [2018-11-10 12:52:28,412 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/bdc9264cf/55984a66e5db44d0b21372ed46b8fec0/FLAG1acea90eb [2018-11-10 12:52:28,859 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:52:28,860 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/sv-benchmarks/c/pthread-wmm/mix019_pso.opt_false-unreach-call.i [2018-11-10 12:52:28,869 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/bdc9264cf/55984a66e5db44d0b21372ed46b8fec0/FLAG1acea90eb [2018-11-10 12:52:28,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/bin-2019/ukojak/data/bdc9264cf/55984a66e5db44d0b21372ed46b8fec0 [2018-11-10 12:52:28,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:52:28,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:52:28,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:52:28,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:52:28,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:52:28,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:52:28" (1/1) ... [2018-11-10 12:52:28,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:28, skipping insertion in model container [2018-11-10 12:52:28,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:52:28" (1/1) ... [2018-11-10 12:52:28,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:52:28,931 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:52:29,179 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:52:29,185 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:52:29,233 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:52:29,277 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:52:29,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29 WrapperNode [2018-11-10 12:52:29,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:52:29,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:52:29,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:52:29,278 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:52:29,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:52:29,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:52:29,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:52:29,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:52:29,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... [2018-11-10 12:52:29,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:52:29,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:52:29,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:52:29,388 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:52:29,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:52:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61933d79-fac3-459b-8f9b-d8f374ec7ca1/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 12:52:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:52:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:52:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:52:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:52:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:52:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:52:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:52:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:52:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:52:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:52:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:52:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:52:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:52:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:52:29,424 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 12:52:30,017 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:52:30,054 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,055 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,055 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,055 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,057 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,057 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,060 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,060 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,061 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,062 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:52:30,062 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:52:30,065 INFO L168 Benchmark]: Toolchain (without parser) took 1185.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:30,067 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:52:30,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:30,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -222.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:30,068 INFO L168 Benchmark]: Boogie Preprocessor took 22.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:30,069 INFO L168 Benchmark]: RCFGBuilder took 676.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:52:30,071 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 397.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -222.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.49 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 676.44 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: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...