./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 45fa470b6f0d157d26d4ae4e1ef9f0ffbc975ad0 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 45fa470b6f0d157d26d4ae4e1ef9f0ffbc975ad0 .................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-10-22 10:13:13,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:13,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:13,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:13,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:13,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:13,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:13,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:13,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:13,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:13,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:13,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:13,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:13,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:13,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:13,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:13,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:13,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:13,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:13,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:13,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:13,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:13,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:13,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:13,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:13,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:13,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:13,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:13,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:13,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:13,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:13,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:13,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:13,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:13,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:13,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:13,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:13,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:13,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:13,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:13,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:13,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:13,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:13,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:13,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:13,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:13,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:13,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:13,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:13,590 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:13,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:13,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:13,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:13,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:13,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:13,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:13,592 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:13,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:13,592 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:13,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:13,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:13,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:13,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:13,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:13,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:13,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:13,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:13,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:13,595 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:13,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:13,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:13,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 -> 45fa470b6f0d157d26d4ae4e1ef9f0ffbc975ad0 [2019-10-22 10:13:13,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:13,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:13,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:13,656 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:13,656 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:13,657 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i [2019-10-22 10:13:13,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/8f1acb2e6/9a0e395f76bc4f4084934d47c6d204a4/FLAGd2e7cd5d2 [2019-10-22 10:13:14,130 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:14,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i [2019-10-22 10:13:14,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/8f1acb2e6/9a0e395f76bc4f4084934d47c6d204a4/FLAGd2e7cd5d2 [2019-10-22 10:13:14,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/8f1acb2e6/9a0e395f76bc4f4084934d47c6d204a4 [2019-10-22 10:13:14,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:14,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:14,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:14,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:14,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:14,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d8e2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14, skipping insertion in model container [2019-10-22 10:13:14,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,178 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:14,224 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:14,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:14,626 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:14,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:14,734 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:14,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14 WrapperNode [2019-10-22 10:13:14,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:14,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:14,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:14,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:14,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:14,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:14,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:14,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:14,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... [2019-10-22 10:13:14,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:14,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:14,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:14,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:14,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 [2019-10-22 10:13:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:14,910 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:15,335 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:15,339 INFO L168 Benchmark]: Toolchain (without parser) took 1180.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:15,339 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:15,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:15,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:15,344 INFO L168 Benchmark]: Boogie Preprocessor took 49.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:15,345 INFO L168 Benchmark]: RCFGBuilder took 502.45 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:15,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 571.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 502.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:17,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:17,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:17,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:17,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:17,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:17,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:17,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:17,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:17,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:17,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:17,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:17,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:17,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:17,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:17,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:17,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:17,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:17,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:17,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:17,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:17,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:17,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:17,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:17,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:17,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:17,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:17,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:17,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:17,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:17,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:17,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:17,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:17,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:17,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:17,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:17,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:17,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:17,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:17,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:17,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:17,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:17,422 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:17,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:17,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:17,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:17,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:17,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:17,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:17,424 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:17,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:17,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:17,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:17,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:17,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:17,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:17,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:17,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:17,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:17,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:17,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:17,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:17,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:17,427 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:17,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:17,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:17,428 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:17,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:17,428 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 -> 45fa470b6f0d157d26d4ae4e1ef9f0ffbc975ad0 [2019-10-22 10:13:17,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:17,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:17,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:17,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:17,479 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:17,479 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i [2019-10-22 10:13:17,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/a7f357b3b/c2b5281a835b41dbab3bb80c02c7778b/FLAG9528631b4 [2019-10-22 10:13:17,984 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:17,985 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/sv-benchmarks/c/pthread-wmm/safe034_pso.oepc.i [2019-10-22 10:13:18,004 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/a7f357b3b/c2b5281a835b41dbab3bb80c02c7778b/FLAG9528631b4 [2019-10-22 10:13:18,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/ukojak/data/a7f357b3b/c2b5281a835b41dbab3bb80c02c7778b [2019-10-22 10:13:18,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:18,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:18,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:18,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:18,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:18,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:18,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12241912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18, skipping insertion in model container [2019-10-22 10:13:18,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:18,321 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:18,362 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:18,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:18,851 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:18,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:18,996 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:18,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18 WrapperNode [2019-10-22 10:13:18,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:18,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:18,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:18,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:19,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:19,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:19,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:19,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:19,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... [2019-10-22 10:13:19,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:19,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:19,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:19,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:19,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_15c40c33-eb90-457b-83eb-b0f0b8e9ed61/bin/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 [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:19,144 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:19,556 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:19,560 INFO L168 Benchmark]: Toolchain (without parser) took 1252.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:19,560 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:19,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:19,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.06 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. [2019-10-22 10:13:19,562 INFO L168 Benchmark]: Boogie Preprocessor took 35.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:19,563 INFO L168 Benchmark]: RCFGBuilder took 471.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:19,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 471.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...