./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_pso.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_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/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 47a6d090aa40d05a09ef5aa1c9d12d98b02d9150 ................................................................................................................................................................................................. 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_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/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 47a6d090aa40d05a09ef5aa1c9d12d98b02d9150 ..................................................................................................................................................................................................... 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 10:12:50,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:50,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:50,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:50,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:50,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:50,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:50,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:50,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:50,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:50,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:50,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:50,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:50,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:50,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:50,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:50,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:50,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:50,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:50,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:50,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:50,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:50,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:50,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:50,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:50,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:50,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:50,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:50,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:50,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:50,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:50,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:50,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:50,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:50,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:50,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:50,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:50,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:50,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:50,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:50,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:50,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:50,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:50,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:50,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:50,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:50,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:50,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:50,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:50,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:50,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:50,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:50,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:50,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:50,821 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:50,821 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:50,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:50,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:50,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:50,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:50,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:50,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:50,822 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:50,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:50,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:50,822 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_482d3a26-98a5-4345-874b-701d5378c3f0/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 -> 47a6d090aa40d05a09ef5aa1c9d12d98b02d9150 [2019-10-22 10:12:50,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:50,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:50,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:50,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:50,861 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:50,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i [2019-10-22 10:12:50,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/78791c4af/220fbba7f5254a708c848cad73eea541/FLAGa9a7a2117 [2019-10-22 10:12:51,318 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:51,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i [2019-10-22 10:12:51,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/78791c4af/220fbba7f5254a708c848cad73eea541/FLAGa9a7a2117 [2019-10-22 10:12:51,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/78791c4af/220fbba7f5254a708c848cad73eea541 [2019-10-22 10:12:51,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:51,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:51,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:51,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:51,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:51,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:51" (1/1) ... [2019-10-22 10:12:51,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be70ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:51, skipping insertion in model container [2019-10-22 10:12:51,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:51" (1/1) ... [2019-10-22 10:12:51,366 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:51,405 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:51,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:51,889 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:51,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:52,040 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:52,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52 WrapperNode [2019-10-22 10:12:52,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:52,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:52,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:52,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:52,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:52,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:52,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:52,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:52,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... [2019-10-22 10:12:52,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:52,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:52,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:52,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:52,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/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 10:12:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:52,233 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 10:12:52,633 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 10:12:52,643 INFO L168 Benchmark]: Toolchain (without parser) took 1294.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 939.1 MB in the beginning and 1.0 GB in the end (delta: -100.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:52,644 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:52,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:52,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:52,646 INFO L168 Benchmark]: Boogie Preprocessor took 52.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:52,647 INFO L168 Benchmark]: RCFGBuilder took 488.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:52,649 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 691.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 488.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:12:54,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:54,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:54,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:54,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:54,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:54,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:54,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:54,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:54,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:54,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:54,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:54,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:54,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:54,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:54,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:54,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:54,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:54,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:54,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:54,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:54,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:54,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:54,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:54,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:54,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:54,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:54,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:54,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:54,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:54,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:54,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:54,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:54,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:54,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:54,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:54,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:54,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:54,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:54,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:54,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:54,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:54,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:54,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:54,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:54,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:54,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:54,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:54,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:54,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:54,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:54,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:54,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:54,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:54,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:54,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:54,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:54,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:54,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:54,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:54,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:54,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:54,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:54,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:54,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:54,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:54,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:54,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:54,655 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_482d3a26-98a5-4345-874b-701d5378c3f0/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 -> 47a6d090aa40d05a09ef5aa1c9d12d98b02d9150 [2019-10-22 10:12:54,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:54,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:54,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:54,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:54,697 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:54,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i [2019-10-22 10:12:54,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/139aa71c3/2b0cb9b49f7e492d80db5e8b814fb6ae/FLAGa468e2702 [2019-10-22 10:12:55,190 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:55,190 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/sv-benchmarks/c/pthread-wmm/mix023_pso.opt.i [2019-10-22 10:12:55,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/139aa71c3/2b0cb9b49f7e492d80db5e8b814fb6ae/FLAGa468e2702 [2019-10-22 10:12:55,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/bin/ukojak/data/139aa71c3/2b0cb9b49f7e492d80db5e8b814fb6ae [2019-10-22 10:12:55,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:55,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:55,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:55,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:55,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:55,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:55" (1/1) ... [2019-10-22 10:12:55,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd1f493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:55, skipping insertion in model container [2019-10-22 10:12:55,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:55" (1/1) ... [2019-10-22 10:12:55,532 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:55,583 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:56,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:56,037 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:56,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:56,180 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:56,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56 WrapperNode [2019-10-22 10:12:56,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:56,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:56,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:56,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:56,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:56,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:56,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:56,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:56,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... [2019-10-22 10:12:56,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:56,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:56,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:56,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:56,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_482d3a26-98a5-4345-874b-701d5378c3f0/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 10:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:56,335 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 10:12:56,754 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 10:12:56,759 INFO L168 Benchmark]: Toolchain (without parser) took 1242.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:56,759 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:56,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:56,760 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.47 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 10:12:56,760 INFO L168 Benchmark]: Boogie Preprocessor took 33.53 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 10:12:56,761 INFO L168 Benchmark]: RCFGBuilder took 489.85 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:56,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 489.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...