./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_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_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 0b87d3012bd25016a78f93ac1da23bb40671d193 ........................................................................................................................................................................................................................ 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_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 0b87d3012bd25016a78f93ac1da23bb40671d193 .................................................................................................................................................................................................................... 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 [2018-11-09 23:10:39,595 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:10:39,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:10:39,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:10:39,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:10:39,603 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:10:39,604 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:10:39,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:10:39,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:10:39,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:10:39,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:10:39,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:10:39,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:10:39,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:10:39,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:10:39,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:10:39,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:10:39,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:10:39,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:10:39,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:10:39,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:10:39,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:10:39,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:10:39,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:10:39,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:10:39,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:10:39,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:10:39,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:10:39,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:10:39,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:10:39,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:10:39,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:10:39,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:10:39,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:10:39,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:10:39,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:10:39,624 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:10:39,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:10:39,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:10:39,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:10:39,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:10:39,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:10:39,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:10:39,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:10:39,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:10:39,636 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:10:39,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:10:39,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:10:39,637 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:10:39,637 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:10:39,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:10:39,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:10:39,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:10:39,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:10:39,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:10:39,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:10:39,638 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:10:39,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:10:39,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:10:39,638 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_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 -> 0b87d3012bd25016a78f93ac1da23bb40671d193 [2018-11-09 23:10:39,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:10:39,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:10:39,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:10:39,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:10:39,677 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:10:39,677 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-09 23:10:39,717 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/70a8af575/33101cf9f47d42009626026003e03d39/FLAGb4862356c [2018-11-09 23:10:40,182 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:10:40,182 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-09 23:10:40,197 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/70a8af575/33101cf9f47d42009626026003e03d39/FLAGb4862356c [2018-11-09 23:10:40,207 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/70a8af575/33101cf9f47d42009626026003e03d39 [2018-11-09 23:10:40,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:10:40,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:10:40,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:10:40,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:10:40,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:10:40,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4205049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40, skipping insertion in model container [2018-11-09 23:10:40,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:10:40,258 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:10:40,508 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:10:40,512 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:10:40,566 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:10:40,599 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:10:40,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40 WrapperNode [2018-11-09 23:10:40,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:10:40,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:10:40,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:10:40,601 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:10:40,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:10:40,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:10:40,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:10:40,676 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:10:40,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... [2018-11-09 23:10:40,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:10:40,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:10:40,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:10:40,699 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:10:40,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 [2018-11-09 23:10:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:10:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:10:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:10:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:10:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:10:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:10:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:10:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:10:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:10:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:10:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:10:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-09 23:10:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-09 23:10:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:10:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:10:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:10:40,748 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:10:41,417 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:10:41,454 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,454 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,454 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,455 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,455 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,455 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,455 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,455 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,457 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,457 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,460 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,460 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,462 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,462 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:41,463 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:10:41,466 INFO L168 Benchmark]: Toolchain (without parser) took 1255.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.5 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:41,467 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:10:41,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.88 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:41,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -213.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:41,469 INFO L168 Benchmark]: Boogie Preprocessor took 22.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:41,469 INFO L168 Benchmark]: RCFGBuilder took 766.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:41,472 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 388.88 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -213.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 766.57 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: 82.7 MB). Peak memory consumption was 82.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:10:42,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:10:42,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:10:42,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:10:42,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:10:42,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:10:42,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:10:42,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:10:42,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:10:42,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:10:42,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:10:42,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:10:42,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:10:42,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:10:42,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:10:42,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:10:42,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:10:42,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:10:42,904 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:10:42,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:10:42,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:10:42,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:10:42,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:10:42,908 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:10:42,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:10:42,909 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:10:42,910 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:10:42,910 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:10:42,911 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:10:42,912 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:10:42,912 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:10:42,912 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:10:42,913 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:10:42,913 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:10:42,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:10:42,914 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:10:42,914 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:10:42,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:10:42,925 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:10:42,925 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:10:42,925 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:10:42,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:10:42,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:10:42,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:10:42,927 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:10:42,927 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:10:42,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:10:42,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:10:42,928 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:10:42,928 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_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 -> 0b87d3012bd25016a78f93ac1da23bb40671d193 [2018-11-09 23:10:42,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:10:42,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:10:42,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:10:42,968 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:10:42,968 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:10:42,969 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-09 23:10:43,005 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/eb131001c/72f18314c8a242cba5737d264f63c763/FLAGd17abc90e [2018-11-09 23:10:43,454 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:10:43,455 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/sv-benchmarks/c/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-09 23:10:43,464 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/eb131001c/72f18314c8a242cba5737d264f63c763/FLAGd17abc90e [2018-11-09 23:10:43,474 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/bin-2019/ukojak/data/eb131001c/72f18314c8a242cba5737d264f63c763 [2018-11-09 23:10:43,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:10:43,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:10:43,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:10:43,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:10:43,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:10:43,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:43,483 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 09.11 11:10:43, skipping insertion in model container [2018-11-09 23:10:43,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:43,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:10:43,524 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:10:43,816 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:10:43,823 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:10:43,876 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:10:43,935 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:10:43,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43 WrapperNode [2018-11-09 23:10:43,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:10:43,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:10:43,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:10:43,937 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:10:43,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:43,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:10:44,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:10:44,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:10:44,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:10:44,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... [2018-11-09 23:10:44,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:10:44,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:10:44,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:10:44,057 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:10:44,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:10:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6e1d567d-febc-4f85-941a-fd5a84a1a5e2/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 [2018-11-09 23:10:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:10:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:10:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:10:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:10:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:10:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:10:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:10:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:10:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:10:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:10:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:10:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-09 23:10:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-09 23:10:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:10:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:10:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:10:44,100 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:10:44,771 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:10:44,812 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,812 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,812 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,812 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,813 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,813 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,813 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,814 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,815 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,815 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,818 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,818 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,820 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,820 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:10:44,821 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:10:44,824 INFO L168 Benchmark]: Toolchain (without parser) took 1348.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -90.9 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:44,826 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:10:44,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.56 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:44,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -230.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:44,827 INFO L168 Benchmark]: Boogie Preprocessor took 26.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:10:44,828 INFO L168 Benchmark]: RCFGBuilder took 766.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.5 MB). Peak memory consumption was 96.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:10:44,830 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 459.56 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -230.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.45 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 766.39 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: 96.5 MB). Peak memory consumption was 96.5 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...