./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_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_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 3c324e378f2bca59a44c16f4ff17a1027b9e9a47 .................................................................................................................................................................................................... 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_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 3c324e378f2bca59a44c16f4ff17a1027b9e9a47 ........................................................................................................................................................................................................ 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 08:26:39,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:26:39,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:26:39,404 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:26:39,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:26:39,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:26:39,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:26:39,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:26:39,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:26:39,408 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:26:39,409 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:26:39,409 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:26:39,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:26:39,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:26:39,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:26:39,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:26:39,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:26:39,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:26:39,415 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:26:39,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:26:39,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:26:39,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:26:39,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:26:39,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:26:39,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:26:39,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:26:39,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:26:39,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:26:39,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:26:39,423 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:26:39,423 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:26:39,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:26:39,424 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:26:39,424 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:26:39,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:26:39,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:26:39,425 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:26:39,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:26:39,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:26:39,436 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:26:39,436 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:26:39,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:26:39,437 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:26:39,437 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:26:39,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:26:39,438 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:26:39,439 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:26:39,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:26:39,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:26:39,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:26:39,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:26:39,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:26:39,439 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:26:39,440 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:26:39,440 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:26:39,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:26:39,440 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_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 -> 3c324e378f2bca59a44c16f4ff17a1027b9e9a47 [2018-11-23 08:26:39,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:26:39,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:26:39,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:26:39,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:26:39,472 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:26:39,472 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i [2018-11-23 08:26:39,507 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/d170dc0b3/06ee8d25ebd342958204dbe54d95c366/FLAG8441541ef [2018-11-23 08:26:39,960 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:26:39,961 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i [2018-11-23 08:26:39,969 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/d170dc0b3/06ee8d25ebd342958204dbe54d95c366/FLAG8441541ef [2018-11-23 08:26:39,981 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/d170dc0b3/06ee8d25ebd342958204dbe54d95c366 [2018-11-23 08:26:39,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:26:39,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:26:39,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:26:39,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:26:39,988 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:26:39,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:39" (1/1) ... [2018-11-23 08:26:39,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:39, skipping insertion in model container [2018-11-23 08:26:39,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:39" (1/1) ... [2018-11-23 08:26:39,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:26:40,034 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:26:40,288 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:26:40,296 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:26:40,382 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:26:40,424 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:26:40,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40 WrapperNode [2018-11-23 08:26:40,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:26:40,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:26:40,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:26:40,425 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:26:40,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:26:40,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:26:40,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:26:40,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:26:40,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... [2018-11-23 08:26:40,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:26:40,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:26:40,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:26:40,482 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:26:40,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 08:26:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:26:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:26:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:26:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:26:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:26:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:26:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:26:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:26:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:26:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:26:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:26:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:26:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:26:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:26:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:26:40,527 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 08:26:40,646 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 08:26:40,649 INFO L168 Benchmark]: Toolchain (without parser) took 665.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:40,650 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:26:40,651 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:40,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.87 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 08:26:40,652 INFO L168 Benchmark]: Boogie Preprocessor took 23.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:40,652 INFO L168 Benchmark]: RCFGBuilder took 166.73 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:40,655 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 439.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 166.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 08:26:42,030 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:26:42,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:26:42,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:26:42,040 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:26:42,041 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:26:42,042 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:26:42,043 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:26:42,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:26:42,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:26:42,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:26:42,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:26:42,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:26:42,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:26:42,047 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:26:42,047 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:26:42,048 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:26:42,049 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:26:42,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:26:42,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:26:42,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:26:42,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:26:42,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:26:42,058 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:26:42,058 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:26:42,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:26:42,059 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:26:42,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:26:42,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:26:42,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:26:42,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:26:42,062 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:26:42,062 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:26:42,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:26:42,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:26:42,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:26:42,063 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 08:26:42,073 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:26:42,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:26:42,074 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:26:42,074 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:26:42,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:26:42,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:26:42,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:26:42,075 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:26:42,075 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:26:42,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:26:42,077 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:26:42,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:26:42,077 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:26:42,077 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:26:42,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:26:42,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:26:42,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:26:42,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:26:42,078 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:26:42,079 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:26:42,079 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_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 -> 3c324e378f2bca59a44c16f4ff17a1027b9e9a47 [2018-11-23 08:26:42,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:26:42,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:26:42,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:26:42,126 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:26:42,126 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:26:42,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i [2018-11-23 08:26:42,173 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/15e100007/ebedad7e2fd142ceac6fd59d94c9edd0/FLAG504b691a8 [2018-11-23 08:26:42,531 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:26:42,531 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/sv-benchmarks/c/pthread-wmm/mix001_pso.oepc_false-unreach-call.i [2018-11-23 08:26:42,540 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/15e100007/ebedad7e2fd142ceac6fd59d94c9edd0/FLAG504b691a8 [2018-11-23 08:26:42,549 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/bin-2019/ukojak/data/15e100007/ebedad7e2fd142ceac6fd59d94c9edd0 [2018-11-23 08:26:42,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:26:42,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:26:42,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:26:42,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:26:42,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:26:42,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:42,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cab3a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42, skipping insertion in model container [2018-11-23 08:26:42,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:42,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:26:42,594 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:26:42,844 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:26:42,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:26:42,904 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:26:42,988 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:26:42,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42 WrapperNode [2018-11-23 08:26:42,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:26:42,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:26:42,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:26:42,990 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:26:42,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:26:43,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:26:43,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:26:43,027 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:26:43,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... [2018-11-23 08:26:43,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:26:43,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:26:43,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:26:43,051 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:26:43,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcd19ded-a0bc-413f-85b4-5323b4d8cb19/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 08:26:43,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:26:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:26:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:26:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:26:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:26:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:26:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:26:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:26:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:26:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:26:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:26:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:26:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:26:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:26:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:26:43,091 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 08:26:43,196 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 08:26:43,198 INFO L168 Benchmark]: Toolchain (without parser) took 646.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 202.7 kB. Max. memory is 11.5 GB. [2018-11-23 08:26:43,199 INFO L168 Benchmark]: CDTParser took 0.15 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 08:26:43,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:43,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.17 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 08:26:43,200 INFO L168 Benchmark]: Boogie Preprocessor took 24.25 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 08:26:43,201 INFO L168 Benchmark]: RCFGBuilder took 146.38 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: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:26:43,203 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 146.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...