./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 d16bd1b00f3665e4b9efef00ccd2ec9ca1b3c138 ................................................................................................................................................................................................... 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_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 d16bd1b00f3665e4b9efef00ccd2ec9ca1b3c138 ....................................................................................................................................................................................................... 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 09:23:19,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:23:19,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:23:19,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:23:19,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:23:19,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:23:19,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:23:19,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:23:19,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:23:19,722 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:23:19,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:23:19,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:23:19,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:23:19,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:23:19,725 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:23:19,725 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:23:19,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:23:19,727 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:23:19,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:23:19,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:23:19,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:23:19,731 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:23:19,733 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:23:19,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:23:19,733 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:23:19,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:23:19,735 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:23:19,735 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:23:19,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:23:19,737 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:23:19,737 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:23:19,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:23:19,738 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:23:19,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:23:19,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:23:19,739 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:23:19,739 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:23:19,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:23:19,750 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:23:19,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:23:19,751 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:23:19,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:23:19,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:23:19,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:23:19,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:23:19,753 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:23:19,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:23:19,753 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:23:19,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:23:19,753 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:23:19,753 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:23:19,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:23:19,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:23:19,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:23:19,755 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_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 -> d16bd1b00f3665e4b9efef00ccd2ec9ca1b3c138 [2018-11-23 09:23:19,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:23:19,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:23:19,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:23:19,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:23:19,794 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:23:19,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i [2018-11-23 09:23:19,833 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/ddcc10b02/c4919a8101d6417c907f703fe9c5ed4e/FLAGf5e8a9f52 [2018-11-23 09:23:20,195 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:23:20,195 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i [2018-11-23 09:23:20,207 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/ddcc10b02/c4919a8101d6417c907f703fe9c5ed4e/FLAGf5e8a9f52 [2018-11-23 09:23:20,219 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/ddcc10b02/c4919a8101d6417c907f703fe9c5ed4e [2018-11-23 09:23:20,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:23:20,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:23:20,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:23:20,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:23:20,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:23:20,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21114224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20, skipping insertion in model container [2018-11-23 09:23:20,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:23:20,261 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:23:20,498 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:23:20,508 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:23:20,594 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:23:20,634 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:23:20,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20 WrapperNode [2018-11-23 09:23:20,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:23:20,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:23:20,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:23:20,635 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:23:20,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:23:20,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:23:20,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:23:20,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:23:20,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... [2018-11-23 09:23:20,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:23:20,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:23:20,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:23:20,717 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:23:20,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 09:23:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:23:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:23:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:23:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:23:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:23:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:23:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:23:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:23:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:23:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:23:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:23:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:23:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:23:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:23:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:23:20,763 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 09:23:20,962 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 09:23:20,964 INFO L168 Benchmark]: Toolchain (without parser) took 743.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 952.1 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 4.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:20,965 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:23:20,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 952.1 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:20,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.80 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 09:23:20,967 INFO L168 Benchmark]: Boogie Preprocessor took 35.39 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 09:23:20,968 INFO L168 Benchmark]: RCFGBuilder took 246.73 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: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:20,971 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 952.1 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 246.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 09:23:22,469 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:23:22,471 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:23:22,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:23:22,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:23:22,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:23:22,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:23:22,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:23:22,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:23:22,485 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:23:22,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:23:22,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:23:22,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:23:22,488 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:23:22,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:23:22,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:23:22,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:23:22,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:23:22,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:23:22,494 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:23:22,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:23:22,496 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:23:22,498 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:23:22,498 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:23:22,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:23:22,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:23:22,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:23:22,501 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:23:22,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:23:22,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:23:22,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:23:22,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:23:22,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:23:22,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:23:22,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:23:22,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:23:22,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:23:22,517 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:23:22,517 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:23:22,518 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:23:22,518 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:23:22,519 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:23:22,519 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:23:22,519 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:23:22,519 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:23:22,519 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:23:22,520 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:23:22,521 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:23:22,521 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:23:22,521 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:23:22,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:23:22,521 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:23:22,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:23:22,521 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:23:22,521 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:23:22,522 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:23:22,522 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_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 -> d16bd1b00f3665e4b9efef00ccd2ec9ca1b3c138 [2018-11-23 09:23:22,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:23:22,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:23:22,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:23:22,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:23:22,572 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:23:22,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i [2018-11-23 09:23:22,624 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/705f861a5/07f2e4d1d8944149973b940b8794ac61/FLAG53fbada25 [2018-11-23 09:23:23,019 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:23:23,019 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/sv-benchmarks/c/pthread-wmm/safe021_power.opt_false-unreach-call.i [2018-11-23 09:23:23,027 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/705f861a5/07f2e4d1d8944149973b940b8794ac61/FLAG53fbada25 [2018-11-23 09:23:23,037 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/bin-2019/ukojak/data/705f861a5/07f2e4d1d8944149973b940b8794ac61 [2018-11-23 09:23:23,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:23:23,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:23:23,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:23:23,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:23:23,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:23:23,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,046 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 09:23:23, skipping insertion in model container [2018-11-23 09:23:23,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:23:23,092 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:23:23,394 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:23:23,408 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:23:23,462 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:23:23,562 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:23:23,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23 WrapperNode [2018-11-23 09:23:23,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:23:23,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:23:23,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:23:23,564 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:23:23,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:23:23,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:23:23,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:23:23,600 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:23:23,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... [2018-11-23 09:23:23,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:23:23,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:23:23,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:23:23,631 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:23:23,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:23:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f0f3e0f2-592c-42a4-a9f4-4a10196cdaec/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 09:23:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:23:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:23:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:23:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:23:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:23:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:23:23,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:23:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:23:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:23:23,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:23:23,670 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 09:23:23,848 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 09:23:23,851 INFO L168 Benchmark]: Toolchain (without parser) took 810.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:23:23,852 INFO L168 Benchmark]: CDTParser took 0.18 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 09:23:23,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:23,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.14 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:23,853 INFO L168 Benchmark]: Boogie Preprocessor took 30.78 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 09:23:23,854 INFO L168 Benchmark]: RCFGBuilder took 219.13 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:23:23,857 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 522.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 219.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...