./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_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_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 312968f43197d6c548eeb38f4d8e08bfae3b68af ...................................................................................................................................................................................................... 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_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 312968f43197d6c548eeb38f4d8e08bfae3b68af ................................................................................................................................................................................................................... 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 13:02:01,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:02:01,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:02:01,097 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:02:01,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:02:01,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:02:01,099 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:02:01,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:02:01,101 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:02:01,102 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:02:01,102 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:02:01,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:02:01,103 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:02:01,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:02:01,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:02:01,105 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:02:01,105 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:02:01,107 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:02:01,108 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:02:01,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:02:01,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:02:01,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:02:01,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:02:01,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:02:01,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:02:01,113 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:02:01,114 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:02:01,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:02:01,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:02:01,115 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:02:01,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:02:01,116 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:02:01,116 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:02:01,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:02:01,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:02:01,117 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:02:01,118 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:02:01,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:02:01,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:02:01,128 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:02:01,128 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:02:01,128 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:02:01,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:02:01,129 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:02:01,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:02:01,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:02:01,131 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:02:01,131 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:02:01,131 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:02:01,131 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:02:01,131 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:02:01,131 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:02:01,132 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:02:01,132 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:02:01,133 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_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 -> 312968f43197d6c548eeb38f4d8e08bfae3b68af [2018-11-10 13:02:01,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:02:01,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:02:01,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:02:01,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:02:01,169 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:02:01,170 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i [2018-11-10 13:02:01,204 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/f4f7317a9/84d2743bcfd14ae4a5d01228c7ac81a0/FLAG218fe5229 [2018-11-10 13:02:01,658 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:01,659 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i [2018-11-10 13:02:01,670 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/f4f7317a9/84d2743bcfd14ae4a5d01228c7ac81a0/FLAG218fe5229 [2018-11-10 13:02:01,681 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/f4f7317a9/84d2743bcfd14ae4a5d01228c7ac81a0 [2018-11-10 13:02:01,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:01,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:01,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:01,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:01,688 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:01,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:01" (1/1) ... [2018-11-10 13:02:01,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:01, skipping insertion in model container [2018-11-10 13:02:01,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:01" (1/1) ... [2018-11-10 13:02:01,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:01,727 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:01,938 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:01,941 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:01,978 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:02,014 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:02,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02 WrapperNode [2018-11-10 13:02:02,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:02,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:02,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:02,015 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:02,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:02,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:02:02,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:02:02,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:02:02,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... [2018-11-10 13:02:02,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:02:02,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:02:02,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:02:02,104 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:02:02,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 13:02:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:02:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:02:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:02:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:02:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:02:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:02:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:02:02,143 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 13:02:02,612 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:02:02,632 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,632 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,633 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,633 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,634 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,634 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:02,635 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:02,637 INFO L168 Benchmark]: Toolchain (without parser) took 953.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -152.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:02,638 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:02,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.6 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:02,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -252.8 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:02,640 INFO L168 Benchmark]: Boogie Preprocessor took 18.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:02,640 INFO L168 Benchmark]: RCFGBuilder took 532.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:02,643 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 330.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.6 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -252.8 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 532.93 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: 59.8 MB). Peak memory consumption was 59.8 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 13:02:04,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:02:04,091 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:02:04,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:02:04,100 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:02:04,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:02:04,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:02:04,102 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:02:04,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:02:04,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:02:04,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:02:04,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:02:04,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:02:04,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:02:04,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:02:04,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:02:04,108 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:02:04,110 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:02:04,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:02:04,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:02:04,112 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:02:04,113 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:02:04,115 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:02:04,115 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:02:04,115 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:02:04,115 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:02:04,116 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:02:04,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:02:04,117 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:02:04,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:02:04,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:02:04,120 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:02:04,121 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:02:04,121 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:02:04,121 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:02:04,122 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:02:04,122 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 13:02:04,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:02:04,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:02:04,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:02:04,134 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:02:04,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:02:04,135 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:02:04,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:02:04,135 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:02:04,135 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:02:04,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:02:04,135 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:02:04,136 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:02:04,136 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:02:04,137 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:02:04,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:02:04,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:02:04,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:02:04,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:02:04,137 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:02:04,137 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:02:04,138 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:02:04,138 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:02:04,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:02:04,138 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:02:04,138 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:02:04,138 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_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 -> 312968f43197d6c548eeb38f4d8e08bfae3b68af [2018-11-10 13:02:04,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:02:04,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:02:04,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:02:04,181 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:02:04,182 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:02:04,182 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i [2018-11-10 13:02:04,227 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/806fe254c/4068e38e067e44bab64327d42ce3fdf6/FLAG74ad5aa64 [2018-11-10 13:02:04,659 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:04,659 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/sv-benchmarks/c/pthread-wmm/mix041_pso.opt_false-unreach-call.i [2018-11-10 13:02:04,668 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/806fe254c/4068e38e067e44bab64327d42ce3fdf6/FLAG74ad5aa64 [2018-11-10 13:02:04,676 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/bin-2019/ukojak/data/806fe254c/4068e38e067e44bab64327d42ce3fdf6 [2018-11-10 13:02:04,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:04,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:04,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:04,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:04,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:04,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:04" (1/1) ... [2018-11-10 13:02:04,684 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 01:02:04, skipping insertion in model container [2018-11-10 13:02:04,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:04" (1/1) ... [2018-11-10 13:02:04,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:04,723 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:04,966 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:04,971 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:05,015 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:05,056 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:05,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05 WrapperNode [2018-11-10 13:02:05,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:05,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:05,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:05,057 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:05,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:05,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:02:05,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:02:05,131 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:02:05,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... [2018-11-10 13:02:05,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:02:05,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:02:05,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:02:05,150 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:02:05,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1885ea9e-3ec5-4c3b-9618-00938b0860b7/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 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:02:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:02:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:02:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:02:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:02:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:02:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:02:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:02:05,184 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 13:02:05,684 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:02:05,709 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,709 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,710 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,710 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,711 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,711 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:02:05,712 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:05,715 INFO L168 Benchmark]: Toolchain (without parser) took 1036.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -110.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:05,716 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:05,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.46 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 906.3 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:05,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -216.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:05,717 INFO L168 Benchmark]: Boogie Preprocessor took 18.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:05,717 INFO L168 Benchmark]: RCFGBuilder took 564.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:05,719 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 377.46 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 906.3 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -216.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 564.36 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: 66.7 MB). Peak memory consumption was 66.7 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...