./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_power.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_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 c1ae511c18f6c92630d900144b700af8425b9310 .......................................................................................................................................................................................................... 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_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 c1ae511c18f6c92630d900144b700af8425b9310 ........................................................................................................................................................................................................... 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 00:57:17,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:57:17,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:57:17,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:57:17,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:57:17,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:57:17,467 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:57:17,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:57:17,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:57:17,470 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:57:17,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:57:17,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:57:17,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:57:17,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:57:17,473 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:57:17,474 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:57:17,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:57:17,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:57:17,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:57:17,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:57:17,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:57:17,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:57:17,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:57:17,480 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:57:17,480 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:57:17,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:57:17,481 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:57:17,482 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:57:17,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:57:17,483 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:57:17,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:57:17,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:57:17,484 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:57:17,484 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:57:17,485 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:57:17,485 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:57:17,486 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:57:17,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:57:17,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:57:17,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:57:17,494 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:57:17,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:57:17,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:57:17,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:57:17,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:57:17,496 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:57:17,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:57:17,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:57:17,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:57:17,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:57:17,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:57:17,497 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:57:17,497 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:57:17,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:57:17,497 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_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 -> c1ae511c18f6c92630d900144b700af8425b9310 [2018-11-23 00:57:17,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:57:17,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:57:17,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:57:17,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:57:17,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:57:17,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i [2018-11-23 00:57:17,564 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/95ebf0673/5527c6f99fa04801937556b2ba64c13e/FLAGe0824bbd6 [2018-11-23 00:57:18,003 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:57:18,003 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i [2018-11-23 00:57:18,012 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/95ebf0673/5527c6f99fa04801937556b2ba64c13e/FLAGe0824bbd6 [2018-11-23 00:57:18,022 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/95ebf0673/5527c6f99fa04801937556b2ba64c13e [2018-11-23 00:57:18,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:57:18,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:57:18,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:57:18,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:57:18,028 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:57:18,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18, skipping insertion in model container [2018-11-23 00:57:18,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:57:18,070 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:57:18,321 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:57:18,331 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:57:18,433 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:57:18,468 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:57:18,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18 WrapperNode [2018-11-23 00:57:18,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:57:18,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:57:18,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:57:18,469 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:57:18,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:57:18,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:57:18,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:57:18,508 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:57:18,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... [2018-11-23 00:57:18,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:57:18,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:57:18,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:57:18,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:57:18,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 00:57:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:57:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 00:57:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 00:57:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 00:57:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 00:57:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 00:57:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 00:57:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 00:57:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 00:57:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 00:57:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:57:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:57:18,590 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 00:57:18,796 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 00:57:18,799 INFO L168 Benchmark]: Toolchain (without parser) took 774.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:18,800 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:57:18,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:18,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:18,802 INFO L168 Benchmark]: Boogie Preprocessor took 23.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:18,803 INFO L168 Benchmark]: RCFGBuilder took 265.92 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: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:18,805 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 443.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 265.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:57:20,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:57:20,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:57:20,265 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:57:20,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:57:20,266 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:57:20,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:57:20,268 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:57:20,269 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:57:20,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:57:20,270 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:57:20,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:57:20,271 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:57:20,272 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:57:20,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:57:20,273 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:57:20,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:57:20,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:57:20,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:57:20,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:57:20,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:57:20,279 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:57:20,281 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:57:20,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:57:20,281 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:57:20,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:57:20,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:57:20,283 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:57:20,284 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:57:20,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:57:20,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:57:20,285 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:57:20,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:57:20,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:57:20,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:57:20,286 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:57:20,287 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:57:20,297 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:57:20,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:57:20,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:57:20,298 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:57:20,298 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:57:20,298 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:57:20,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:57:20,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:57:20,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:57:20,300 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:57:20,301 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:57:20,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:57:20,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:57:20,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:57:20,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:57:20,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:57:20,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:57:20,302 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:57:20,302 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:57:20,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:57:20,302 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:57:20,302 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:57:20,302 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_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 -> c1ae511c18f6c92630d900144b700af8425b9310 [2018-11-23 00:57:20,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:57:20,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:57:20,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:57:20,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:57:20,341 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:57:20,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i [2018-11-23 00:57:20,377 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/521aa7c5c/41960148b08145f4a5cab7ee052e0a13/FLAGc88f4339c [2018-11-23 00:57:20,815 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:57:20,816 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_false-unreach-call.i [2018-11-23 00:57:20,826 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/521aa7c5c/41960148b08145f4a5cab7ee052e0a13/FLAGc88f4339c [2018-11-23 00:57:20,837 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/bin-2019/ukojak/data/521aa7c5c/41960148b08145f4a5cab7ee052e0a13 [2018-11-23 00:57:20,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:57:20,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:57:20,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:57:20,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:57:20,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:57:20,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:20" (1/1) ... [2018-11-23 00:57:20,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:20, skipping insertion in model container [2018-11-23 00:57:20,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:20" (1/1) ... [2018-11-23 00:57:20,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:57:20,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:57:21,164 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:57:21,177 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:57:21,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:57:21,316 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:57:21,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21 WrapperNode [2018-11-23 00:57:21,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:57:21,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:57:21,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:57:21,317 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:57:21,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:57:21,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:57:21,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:57:21,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:57:21,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2018-11-23 00:57:21,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:57:21,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:57:21,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:57:21,384 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:57:21,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9940523d-ed7c-4dea-940f-75ed324bb5ab/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 00:57:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 00:57:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 00:57:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 00:57:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 00:57:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 00:57:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 00:57:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 00:57:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 00:57:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 00:57:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 00:57:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:57:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:57:21,424 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 00:57:21,535 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 00:57:21,537 INFO L168 Benchmark]: Toolchain (without parser) took 697.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:21,538 INFO L168 Benchmark]: CDTParser took 0.13 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 00:57:21,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:21,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.82 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 00:57:21,540 INFO L168 Benchmark]: Boogie Preprocessor took 33.91 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:21,540 INFO L168 Benchmark]: RCFGBuilder took 152.35 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:57:21,543 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 475.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 152.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...