./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_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_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/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 53547c4f24528e2a3f9dcaa2e1f1fb14bbe9ee90 .................................................................................................................................................................................................... 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_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/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 53547c4f24528e2a3f9dcaa2e1f1fb14bbe9ee90 ....................................................................................................................................................................................................... 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 12:01:42,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:01:42,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:01:42,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:01:42,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:01:42,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:01:42,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:01:42,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:01:42,561 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:01:42,561 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:01:42,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:01:42,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:01:42,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:01:42,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:01:42,565 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:01:42,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:01:42,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:01:42,567 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:01:42,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:01:42,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:01:42,571 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:01:42,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:01:42,573 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:01:42,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:01:42,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:01:42,574 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:01:42,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:01:42,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:01:42,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:01:42,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:01:42,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:01:42,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:01:42,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:01:42,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:01:42,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:01:42,580 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:01:42,580 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:01:42,591 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:01:42,591 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:01:42,592 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:01:42,592 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:01:42,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:01:42,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:01:42,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:01:42,593 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:01:42,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:01:42,593 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:01:42,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:01:42,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:01:42,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:01:42,594 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:01:42,595 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:01:42,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:01:42,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:01:42,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:42,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:01:42,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:01:42,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:01:42,596 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:01:42,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:01:42,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:01:42,596 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_a41458f4-c425-4b4f-ba0e-e5f395428923/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 -> 53547c4f24528e2a3f9dcaa2e1f1fb14bbe9ee90 [2018-11-23 12:01:42,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:01:42,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:01:42,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:01:42,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:01:42,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:01:42,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i [2018-11-23 12:01:42,671 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/645cf1d43/2924119aaa7046798afd88f127209413/FLAGca79ab120 [2018-11-23 12:01:43,058 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:01:43,058 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i [2018-11-23 12:01:43,068 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/645cf1d43/2924119aaa7046798afd88f127209413/FLAGca79ab120 [2018-11-23 12:01:43,077 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/645cf1d43/2924119aaa7046798afd88f127209413 [2018-11-23 12:01:43,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:01:43,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:01:43,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:43,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:01:43,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:01:43,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f443fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43, skipping insertion in model container [2018-11-23 12:01:43,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:01:43,132 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:01:43,392 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:43,401 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:01:43,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:43,538 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:01:43,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43 WrapperNode [2018-11-23 12:01:43,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:43,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:43,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:01:43,540 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:01:43,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:43,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:01:43,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:01:43,581 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:01:43,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... [2018-11-23 12:01:43,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:01:43,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:01:43,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:01:43,601 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:01:43,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/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 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:01:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:01:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:01:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:01:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:01:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:01:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:01:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:01:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:01:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:01:43,636 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 12:01:43,729 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 12:01:43,732 INFO L168 Benchmark]: Toolchain (without parser) took 651.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:43,733 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:43,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:43,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.18 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 12:01:43,734 INFO L168 Benchmark]: Boogie Preprocessor took 19.86 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 12:01:43,735 INFO L168 Benchmark]: RCFGBuilder took 130.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:43,738 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 457.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 130.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:01:45,158 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:01:45,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:01:45,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:01:45,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:01:45,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:01:45,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:01:45,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:01:45,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:01:45,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:01:45,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:01:45,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:01:45,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:01:45,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:01:45,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:01:45,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:01:45,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:01:45,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:01:45,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:01:45,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:01:45,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:01:45,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:01:45,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:01:45,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:01:45,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:01:45,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:01:45,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:01:45,185 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:01:45,186 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:01:45,186 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:01:45,187 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:01:45,187 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:01:45,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:01:45,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:01:45,188 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:01:45,188 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:01:45,189 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:01:45,199 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:01:45,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:01:45,200 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:01:45,200 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:01:45,200 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:01:45,200 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:01:45,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:01:45,201 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:01:45,202 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:01:45,202 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:01:45,202 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:01:45,202 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:01:45,202 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:01:45,202 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:01:45,202 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:01:45,203 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:01:45,203 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:01:45,204 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:01:45,204 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:01:45,204 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:01:45,204 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_a41458f4-c425-4b4f-ba0e-e5f395428923/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 -> 53547c4f24528e2a3f9dcaa2e1f1fb14bbe9ee90 [2018-11-23 12:01:45,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:01:45,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:01:45,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:01:45,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:01:45,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:01:45,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i [2018-11-23 12:01:45,282 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/2865aa7e7/82aba1732f724d21ab34388c6276ebac/FLAGcc5cc3477 [2018-11-23 12:01:45,630 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:01:45,630 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/sv-benchmarks/c/pthread-wmm/safe030_power.oepc_false-unreach-call.i [2018-11-23 12:01:45,641 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/2865aa7e7/82aba1732f724d21ab34388c6276ebac/FLAGcc5cc3477 [2018-11-23 12:01:45,652 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/bin-2019/ukojak/data/2865aa7e7/82aba1732f724d21ab34388c6276ebac [2018-11-23 12:01:45,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:01:45,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:01:45,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:45,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:01:45,659 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:01:45,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:45" (1/1) ... [2018-11-23 12:01:45,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:45, skipping insertion in model container [2018-11-23 12:01:45,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:01:45" (1/1) ... [2018-11-23 12:01:45,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:01:45,706 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:01:45,963 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:45,974 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:01:46,019 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:01:46,070 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:01:46,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46 WrapperNode [2018-11-23 12:01:46,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:01:46,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:46,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:01:46,071 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:01:46,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:01:46,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:01:46,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:01:46,148 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:01:46,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... [2018-11-23 12:01:46,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:01:46,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:01:46,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:01:46,172 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:01:46,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:01:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a41458f4-c425-4b4f-ba0e-e5f395428923/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 12:01:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:01:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:01:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:01:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:01:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:01:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:01:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:01:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:01:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:01:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:01:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:01:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:01:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:01:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:01:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:01:46,211 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 12:01:46,320 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 12:01:46,322 INFO L168 Benchmark]: Toolchain (without parser) took 667.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:46,324 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 12:01:46,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.17 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:46,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -224.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:46,325 INFO L168 Benchmark]: Boogie Preprocessor took 23.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:01:46,325 INFO L168 Benchmark]: RCFGBuilder took 150.34 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:01:46,328 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 414.17 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -224.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 150.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...