./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/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 2c591998e66bfda5ae567870b4bfb61abbf937f3 ................................................................................................................................................................................................. 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_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/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 2c591998e66bfda5ae567870b4bfb61abbf937f3 .................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 01:38:28,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:38:28,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:38:28,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:38:28,367 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:38:28,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:38:28,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:38:28,369 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:38:28,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:38:28,371 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:38:28,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:38:28,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:38:28,372 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:38:28,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:38:28,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:38:28,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:38:28,374 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:38:28,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:38:28,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:38:28,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:38:28,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:38:28,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:38:28,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:38:28,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:38:28,379 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:38:28,380 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:38:28,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:38:28,381 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:38:28,381 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:38:28,382 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:38:28,382 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:38:28,382 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:38:28,383 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:38:28,383 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:38:28,383 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:38:28,384 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:38:28,384 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 01:38:28,391 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:38:28,391 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:38:28,392 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:38:28,392 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 01:38:28,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:38:28,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:38:28,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:38:28,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:38:28,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:38:28,394 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:38:28,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:38:28,394 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:38:28,394 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:38:28,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:38:28,394 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:38:28,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:38:28,394 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:38:28,395 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:38:28,395 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:38:28,395 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 01:38:28,395 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:38:28,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:38:28,395 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_18829d78-dd9b-46ed-80f3-355bea421cbb/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 -> 2c591998e66bfda5ae567870b4bfb61abbf937f3 [2018-12-09 01:38:28,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:38:28,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:38:28,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:38:28,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:38:28,428 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:38:28,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i [2018-12-09 01:38:28,468 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/7cfb5682f/2dd0f970790e45909e79afc0da15e970/FLAG04d9fe42b [2018-12-09 01:38:28,865 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:38:28,866 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i [2018-12-09 01:38:28,873 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/7cfb5682f/2dd0f970790e45909e79afc0da15e970/FLAG04d9fe42b [2018-12-09 01:38:29,214 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/7cfb5682f/2dd0f970790e45909e79afc0da15e970 [2018-12-09 01:38:29,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:38:29,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:38:29,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:38:29,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:38:29,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:38:29,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44bd7056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29, skipping insertion in model container [2018-12-09 01:38:29,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:38:29,262 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:38:29,440 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:38:29,447 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:38:29,533 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:38:29,562 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:38:29,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29 WrapperNode [2018-12-09 01:38:29,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:38:29,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:38:29,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:38:29,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:38:29,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:38:29,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:38:29,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:38:29,593 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:38:29,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... [2018-12-09 01:38:29,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:38:29,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:38:29,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:38:29,616 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:38:29,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/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 [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 01:38:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:38:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 01:38:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 01:38:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 01:38:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 01:38:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 01:38:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 01:38:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 01:38:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:38:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:38:29,651 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 01:38:29,727 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 01:38:29,729 INFO L168 Benchmark]: Toolchain (without parser) took 508.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -100.3 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:29,730 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:38:29,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -122.3 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:29,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:29,731 INFO L168 Benchmark]: Boogie Preprocessor took 22.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:29,731 INFO L168 Benchmark]: RCFGBuilder took 112.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:29,733 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -122.3 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 112.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:38:31,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:38:31,114 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:38:31,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:38:31,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:38:31,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:38:31,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:38:31,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:38:31,122 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:38:31,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:38:31,123 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:38:31,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:38:31,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:38:31,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:38:31,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:38:31,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:38:31,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:38:31,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:38:31,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:38:31,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:38:31,128 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:38:31,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:38:31,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:38:31,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:38:31,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:38:31,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:38:31,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:38:31,131 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:38:31,132 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:38:31,132 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:38:31,132 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:38:31,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:38:31,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:38:31,133 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:38:31,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:38:31,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:38:31,134 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 01:38:31,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:38:31,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:38:31,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:38:31,142 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 01:38:31,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:38:31,142 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:38:31,142 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:38:31,142 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:38:31,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:38:31,143 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:38:31,143 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:38:31,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:38:31,144 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:38:31,144 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 01:38:31,145 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 01:38:31,145 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_18829d78-dd9b-46ed-80f3-355bea421cbb/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 -> 2c591998e66bfda5ae567870b4bfb61abbf937f3 [2018-12-09 01:38:31,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:38:31,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:38:31,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:38:31,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:38:31,172 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:38:31,172 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i [2018-12-09 01:38:31,208 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/bbba0e359/28f29cb8d9514450bb0163c75aaae874/FLAGf61068dc1 [2018-12-09 01:38:31,718 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:38:31,718 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/sv-benchmarks/c/pthread-wmm/safe026_pso.oepc_false-unreach-call.i [2018-12-09 01:38:31,726 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/bbba0e359/28f29cb8d9514450bb0163c75aaae874/FLAGf61068dc1 [2018-12-09 01:38:32,191 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/bin-2019/ukojak/data/bbba0e359/28f29cb8d9514450bb0163c75aaae874 [2018-12-09 01:38:32,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:38:32,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:38:32,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:38:32,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:38:32,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:38:32,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d6b1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32, skipping insertion in model container [2018-12-09 01:38:32,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:38:32,227 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:38:32,409 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:38:32,419 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:38:32,498 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:38:32,529 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:38:32,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32 WrapperNode [2018-12-09 01:38:32,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:38:32,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:38:32,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:38:32,530 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:38:32,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:38:32,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:38:32,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:38:32,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:38:32,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... [2018-12-09 01:38:32,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:38:32,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:38:32,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:38:32,581 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:38:32,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:38:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18829d78-dd9b-46ed-80f3-355bea421cbb/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 [2018-12-09 01:38:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 01:38:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 01:38:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 01:38:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 01:38:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 01:38:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 01:38:32,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 01:38:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 01:38:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:38:32,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:38:32,614 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 01:38:32,694 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 01:38:32,696 INFO L168 Benchmark]: Toolchain (without parser) took 502.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:38:32,697 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:38:32,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:32,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.40 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. [2018-12-09 01:38:32,699 INFO L168 Benchmark]: Boogie Preprocessor took 22.41 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:32,699 INFO L168 Benchmark]: RCFGBuilder took 115.22 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-12-09 01:38:32,701 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 333.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 115.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...