./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007_power.opt.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_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/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 2d7d64d8f25358e0929c149a05d9fa42a4e96b18 ................................................................................................................................................................................................. 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_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/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 2d7d64d8f25358e0929c149a05d9fa42a4e96b18 .................................................................................................................................................................................................... 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 10:17:08,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:08,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:08,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:08,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:08,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:08,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:08,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:08,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:08,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:08,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:08,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:08,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:08,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:08,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:08,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:08,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:08,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:08,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:08,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:08,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:08,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:08,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:08,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:08,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:08,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:08,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:08,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:08,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:08,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:08,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:08,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:08,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:08,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:08,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:08,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:08,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:08,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:08,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:08,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:08,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:08,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:08,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:08,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:08,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:08,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:08,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:08,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:08,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:08,903 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:08,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:08,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:08,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:08,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:08,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:08,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:08,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:08,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:08,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:08,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:08,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:08,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:08,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:08,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:08,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:08,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:08,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:08,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:08,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:08,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:08,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:08,909 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_ebf58f28-c890-47c7-aabe-787777ec3f79/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 -> 2d7d64d8f25358e0929c149a05d9fa42a4e96b18 [2019-10-22 10:17:08,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:08,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:08,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:08,977 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:08,977 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:08,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_power.opt.i [2019-10-22 10:17:09,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/fbb039ab7/873e56ccffe149e8892f8811401e14fc/FLAGe30e050f4 [2019-10-22 10:17:09,493 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:09,495 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/sv-benchmarks/c/pthread-wmm/mix007_power.opt.i [2019-10-22 10:17:09,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/fbb039ab7/873e56ccffe149e8892f8811401e14fc/FLAGe30e050f4 [2019-10-22 10:17:09,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/fbb039ab7/873e56ccffe149e8892f8811401e14fc [2019-10-22 10:17:09,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:09,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:09,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:09,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:09,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:09,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:09" (1/1) ... [2019-10-22 10:17:09,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b055d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:09, skipping insertion in model container [2019-10-22 10:17:09,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:09" (1/1) ... [2019-10-22 10:17:09,819 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:09,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:10,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:10,402 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:10,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:10,605 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:10,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10 WrapperNode [2019-10-22 10:17:10,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:10,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:10,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:10,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:10,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:10,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:10,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:10,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:10,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... [2019-10-22 10:17:10,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:10,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:10,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:10,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:10,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/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 10:17:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:10,809 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:10,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:10,811 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 10:17:11,397 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 10:17:11,405 INFO L168 Benchmark]: Toolchain (without parser) took 1600.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:11,407 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:11,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:11,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.07 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 10:17:11,409 INFO L168 Benchmark]: Boogie Preprocessor took 40.84 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 10:17:11,410 INFO L168 Benchmark]: RCFGBuilder took 669.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:11,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 669.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:17:13,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:13,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:13,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:13,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:13,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:13,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:13,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:13,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:13,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:13,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:13,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:13,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:13,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:13,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:13,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:13,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:13,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:13,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:13,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:13,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:13,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:13,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:13,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:13,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:13,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:13,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:13,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:13,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:13,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:13,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:13,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:13,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:13,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:13,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:13,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:13,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:13,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:13,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:13,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:13,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:13,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:13,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:13,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:13,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:13,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:13,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:13,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:13,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:13,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:13,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:13,558 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:13,558 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:13,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:13,559 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:13,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:13,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:13,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:13,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:13,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:13,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:13,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:13,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:13,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:13,560 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:13,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:13,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:13,561 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:13,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:13,561 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_ebf58f28-c890-47c7-aabe-787777ec3f79/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 -> 2d7d64d8f25358e0929c149a05d9fa42a4e96b18 [2019-10-22 10:17:13,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:13,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:13,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:13,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:13,611 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:13,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_power.opt.i [2019-10-22 10:17:13,668 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/e52b3a37b/30ed5ffb25a74dd390f5878c26cf65e6/FLAGf7d6dceb2 [2019-10-22 10:17:14,187 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:14,189 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/sv-benchmarks/c/pthread-wmm/mix007_power.opt.i [2019-10-22 10:17:14,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/e52b3a37b/30ed5ffb25a74dd390f5878c26cf65e6/FLAGf7d6dceb2 [2019-10-22 10:17:14,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/bin/ukojak/data/e52b3a37b/30ed5ffb25a74dd390f5878c26cf65e6 [2019-10-22 10:17:14,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:14,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:14,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:14,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:14,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:14,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6afa2c99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14, skipping insertion in model container [2019-10-22 10:17:14,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:14,706 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:15,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:15,289 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:15,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:15,460 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:15,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15 WrapperNode [2019-10-22 10:17:15,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:15,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:15,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:15,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:15,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:15,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:15,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:15,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:15,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... [2019-10-22 10:17:15,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:15,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:15,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:15,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:15,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebf58f28-c890-47c7-aabe-787777ec3f79/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 10:17:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:15,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:15,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:15,670 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 10:17:16,118 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 10:17:16,124 INFO L168 Benchmark]: Toolchain (without parser) took 1480.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:16,125 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:16,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 815.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -194.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:16,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.40 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:16,127 INFO L168 Benchmark]: Boogie Preprocessor took 71.44 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 10:17:16,128 INFO L168 Benchmark]: RCFGBuilder took 526.47 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: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:16,130 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 815.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -194.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 526.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...