./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000_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_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/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 a94e9616eeec95d33f3b637918a945a848d3e6f6 ...................................................................................................................................................................................................... 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_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/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 a94e9616eeec95d33f3b637918a945a848d3e6f6 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:26:29,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:26:29,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:26:29,549 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:26:29,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:26:29,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:26:29,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:26:29,552 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:26:29,553 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:26:29,554 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:26:29,554 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:26:29,555 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:26:29,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:26:29,556 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:26:29,557 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:26:29,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:26:29,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:26:29,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:26:29,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:26:29,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:26:29,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:26:29,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:26:29,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:26:29,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:26:29,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:26:29,565 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:26:29,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:26:29,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:26:29,568 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:26:29,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:26:29,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:26:29,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:26:29,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:26:29,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:26:29,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:26:29,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:26:29,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:26:29,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:26:29,582 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:26:29,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:26:29,582 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:26:29,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:26:29,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:26:29,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:26:29,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:26:29,583 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:26:29,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:26:29,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:26:29,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:26:29,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:26:29,585 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:26:29,585 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:26:29,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:26:29,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:26:29,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:26:29,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:26:29,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:26:29,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:26:29,586 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:26:29,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:26:29,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:26:29,587 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_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/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 -> a94e9616eeec95d33f3b637918a945a848d3e6f6 [2018-11-23 14:26:29,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:26:29,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:26:29,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:26:29,627 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:26:29,628 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:26:29,628 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i [2018-11-23 14:26:29,663 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/ba2944efe/ad4040ecca2043879e2ee2b1b46c1531/FLAG0a5ee87ef [2018-11-23 14:26:30,104 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:26:30,104 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i [2018-11-23 14:26:30,115 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/ba2944efe/ad4040ecca2043879e2ee2b1b46c1531/FLAG0a5ee87ef [2018-11-23 14:26:30,124 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/ba2944efe/ad4040ecca2043879e2ee2b1b46c1531 [2018-11-23 14:26:30,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:26:30,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:26:30,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:26:30,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:26:30,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:26:30,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30, skipping insertion in model container [2018-11-23 14:26:30,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:26:30,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:26:30,408 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:26:30,416 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:26:30,507 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:26:30,544 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:26:30,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30 WrapperNode [2018-11-23 14:26:30,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:26:30,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:26:30,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:26:30,545 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:26:30,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:26:30,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:26:30,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:26:30,576 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:26:30,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... [2018-11-23 14:26:30,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:26:30,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:26:30,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:26:30,609 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:26:30,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:26:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:26:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:26:30,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:26:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:26:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:26:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:26:30,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:26:30,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:26:30,653 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:26:30,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:26:30,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:26:30,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:26:30,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:26:30,654 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:26:30,779 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 14:26:30,786 INFO L168 Benchmark]: Toolchain (without parser) took 659.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -111.5 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:30,787 INFO L168 Benchmark]: CDTParser took 0.12 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 14:26:30,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:30,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:30,788 INFO L168 Benchmark]: Boogie Preprocessor took 32.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:30,788 INFO L168 Benchmark]: RCFGBuilder took 176.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:30,791 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 176.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 14:26:32,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:26:32,211 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:26:32,219 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:26:32,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:26:32,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:26:32,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:26:32,222 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:26:32,223 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:26:32,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:26:32,224 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:26:32,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:26:32,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:26:32,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:26:32,226 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:26:32,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:26:32,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:26:32,229 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:26:32,231 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:26:32,232 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:26:32,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:26:32,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:26:32,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:26:32,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:26:32,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:26:32,236 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:26:32,237 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:26:32,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:26:32,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:26:32,238 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:26:32,239 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:26:32,239 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:26:32,239 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:26:32,239 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:26:32,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:26:32,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:26:32,241 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:26:32,252 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:26:32,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:26:32,253 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:26:32,253 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:26:32,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:26:32,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:26:32,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:26:32,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:26:32,255 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:26:32,256 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:26:32,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:26:32,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:26:32,258 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:26:32,259 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:26:32,259 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:26:32,259 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:26:32,259 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_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/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 -> a94e9616eeec95d33f3b637918a945a848d3e6f6 [2018-11-23 14:26:32,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:26:32,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:26:32,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:26:32,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:26:32,302 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:26:32,303 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i [2018-11-23 14:26:32,346 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/200307d77/01bb614830c64146a44f7adefc35284a/FLAG7ac8fe2a1 [2018-11-23 14:26:32,722 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:26:32,723 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/sv-benchmarks/c/pthread-wmm/mix000_power.oepc_false-unreach-call.i [2018-11-23 14:26:32,733 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/200307d77/01bb614830c64146a44f7adefc35284a/FLAG7ac8fe2a1 [2018-11-23 14:26:33,110 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/data/200307d77/01bb614830c64146a44f7adefc35284a [2018-11-23 14:26:33,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:26:33,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:26:33,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:26:33,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:26:33,116 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:26:33,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee470f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33, skipping insertion in model container [2018-11-23 14:26:33,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:26:33,162 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:26:33,434 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:26:33,443 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:26:33,494 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:26:33,580 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:26:33,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33 WrapperNode [2018-11-23 14:26:33,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:26:33,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:26:33,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:26:33,581 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:26:33,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:26:33,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:26:33,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:26:33,618 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:26:33,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2018-11-23 14:26:33,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:26:33,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:26:33,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:26:33,650 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:26:33,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95f1a054-a3b7-4c8c-bf6b-2010e3915f4f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:26:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:26:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:26:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:26:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:26:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:26:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:26:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:26:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:26:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:26:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:26:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:26:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:26:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:26:33,685 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:26:33,784 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 14:26:33,786 INFO L168 Benchmark]: Toolchain (without parser) took 673.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -113.7 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:33,787 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:26:33,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:33,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:33,789 INFO L168 Benchmark]: Boogie Preprocessor took 31.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:33,790 INFO L168 Benchmark]: RCFGBuilder took 136.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:26:33,793 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 466.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 136.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...