./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 .................................................................................................................................................................................................... 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_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:42:14,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:42:14,373 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:42:14,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:42:14,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:42:14,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:42:14,386 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:42:14,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:42:14,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:42:14,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:42:14,391 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:42:14,391 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:42:14,393 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:42:14,393 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:42:14,394 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:42:14,395 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:42:14,396 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:42:14,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:42:14,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:42:14,401 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:42:14,402 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:42:14,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:42:14,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:42:14,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:42:14,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:42:14,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:42:14,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:42:14,408 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:42:14,409 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:42:14,410 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:42:14,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:42:14,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:42:14,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:42:14,412 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:42:14,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:42:14,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:42:14,413 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:42:14,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:42:14,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:42:14,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:42:14,428 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:42:14,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:42:14,429 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:42:14,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:42:14,429 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:42:14,429 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:42:14,429 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:42:14,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:42:14,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:42:14,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:42:14,431 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:42:14,432 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:42:14,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:42:14,432 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:42:14,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:42:14,432 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:42:14,433 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:42:14,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:42:14,433 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:42:14,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:42:14,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:42:14,434 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:42:14,434 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:42:14,434 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:42:14,434 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:42:14,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:42:14,435 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_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 -> b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 [2018-11-23 14:42:14,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:42:14,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:42:14,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:42:14,478 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:42:14,479 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:42:14,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-23 14:42:14,522 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/612f9b6f2/d8b347a964234471aa24bd33379362bb/FLAG939ff3767 [2018-11-23 14:42:14,959 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:42:14,960 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-23 14:42:14,977 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/612f9b6f2/d8b347a964234471aa24bd33379362bb/FLAG939ff3767 [2018-11-23 14:42:15,327 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/612f9b6f2/d8b347a964234471aa24bd33379362bb [2018-11-23 14:42:15,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:42:15,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:42:15,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:42:15,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:42:15,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:42:15,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e1a27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15, skipping insertion in model container [2018-11-23 14:42:15,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:42:15,385 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:42:15,690 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:42:15,702 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:42:15,830 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:42:15,891 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:42:15,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15 WrapperNode [2018-11-23 14:42:15,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:42:15,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:42:15,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:42:15,892 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:42:15,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:42:15,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:42:15,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:42:15,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:42:15,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... [2018-11-23 14:42:15,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:42:15,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:42:15,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:42:15,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:42:15,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 [2018-11-23 14:42:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:42:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:42:16,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:42:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:42:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:42:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:42:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:42:16,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:42:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:42:16,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:42:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:42:16,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:42:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:42:16,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:42:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:42:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:42:16,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:42:16,017 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:42:16,454 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 14:42:16,457 INFO L168 Benchmark]: Toolchain (without parser) took 1126.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:16,458 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. [2018-11-23 14:42:16,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:16,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.22 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. [2018-11-23 14:42:16,460 INFO L168 Benchmark]: Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:16,461 INFO L168 Benchmark]: RCFGBuilder took 490.65 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: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:16,464 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 559.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 490.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 14:42:18,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:42:18,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:42:18,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:42:18,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:42:18,228 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:42:18,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:42:18,230 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:42:18,231 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:42:18,232 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:42:18,233 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:42:18,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:42:18,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:42:18,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:42:18,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:42:18,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:42:18,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:42:18,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:42:18,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:42:18,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:42:18,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:42:18,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:42:18,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:42:18,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:42:18,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:42:18,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:42:18,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:42:18,249 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:42:18,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:42:18,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:42:18,252 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:42:18,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:42:18,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:42:18,253 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:42:18,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:42:18,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:42:18,255 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:42:18,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:42:18,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:42:18,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:42:18,269 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:42:18,269 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:42:18,269 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:42:18,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:42:18,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:42:18,272 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:42:18,273 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:42:18,273 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:42:18,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:42:18,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:42:18,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:42:18,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:42:18,274 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:42:18,274 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:42:18,274 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:42:18,276 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:42:18,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:42:18,277 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:42:18,277 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:42:18,277 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_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 -> b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 [2018-11-23 14:42:18,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:42:18,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:42:18,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:42:18,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:42:18,329 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:42:18,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-23 14:42:18,378 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/f0f7c24b8/dbfaf8d5e03649be9ee6425250049f93/FLAG68a6bf1b5 [2018-11-23 14:42:18,805 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:42:18,806 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-23 14:42:18,816 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/f0f7c24b8/dbfaf8d5e03649be9ee6425250049f93/FLAG68a6bf1b5 [2018-11-23 14:42:18,828 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/bin-2019/ukojak/data/f0f7c24b8/dbfaf8d5e03649be9ee6425250049f93 [2018-11-23 14:42:18,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:42:18,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:42:18,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:42:18,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:42:18,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:42:18,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:42:18" (1/1) ... [2018-11-23 14:42:18,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:18, skipping insertion in model container [2018-11-23 14:42:18,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:42:18" (1/1) ... [2018-11-23 14:42:18,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:42:18,894 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:42:19,233 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:42:19,248 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:42:19,364 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:42:19,425 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:42:19,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19 WrapperNode [2018-11-23 14:42:19,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:42:19,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:42:19,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:42:19,426 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:42:19,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:42:19,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:42:19,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:42:19,463 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:42:19,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... [2018-11-23 14:42:19,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:42:19,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:42:19,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:42:19,491 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:42:19,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:42:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c9a2ef6-772e-4581-a9ca-910bd19fe3d8/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 [2018-11-23 14:42:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:42:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:42:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:42:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:42:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:42:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:42:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:42:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:42:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:42:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:42:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:42:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:42:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:42:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:42:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:42:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:42:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:42:19,538 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:42:19,918 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 14:42:19,921 INFO L168 Benchmark]: Toolchain (without parser) took 1090.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -116.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:19,922 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-23 14:42:19,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:19,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:19,924 INFO L168 Benchmark]: Boogie Preprocessor took 28.00 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. [2018-11-23 14:42:19,924 INFO L168 Benchmark]: RCFGBuilder took 429.76 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:42:19,926 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 593.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 429.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...