./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 b1c13a629685f920d5ce9018248d0b9f939b2481 ............................................................................................................................................................................................. 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/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 b1c13a629685f920d5ce9018248d0b9f939b2481 ................................................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-01 14:09:28,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:09:28,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:09:28,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:09:28,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:09:28,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:09:28,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:09:28,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:09:28,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:09:28,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:09:28,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:09:28,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:09:28,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:09:28,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:09:28,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:09:28,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:09:28,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:09:28,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:09:28,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:09:28,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:09:28,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:09:28,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:09:28,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:09:28,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:09:28,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:09:28,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:09:28,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:09:28,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:09:28,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:09:28,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:09:28,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:09:28,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:09:28,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:09:28,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:09:28,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:09:28,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:09:28,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:09:28,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:09:28,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:09:28,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:09:28,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:09:28,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 14:09:28,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:09:28,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:09:28,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:09:28,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:09:28,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:09:28,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:09:28,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:09:28,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:09:28,536 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 14:09:28,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:09:28,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:09:28,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:09:28,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:09:28,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:09:28,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:09:28,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:09:28,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:09:28,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:09:28,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:09:28,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:09:28,537 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 14:09:28,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 14:09:28,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:09:28,538 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/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 -> b1c13a629685f920d5ce9018248d0b9f939b2481 [2019-12-01 14:09:28,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:09:28,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:09:28,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:09:28,646 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:09:28,647 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:09:28,647 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i [2019-12-01 14:09:28,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/85577d44d/06383d251d1f426fb69ac3136773e666/FLAG994dc1f25 [2019-12-01 14:09:29,138 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:09:29,139 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i [2019-12-01 14:09:29,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/85577d44d/06383d251d1f426fb69ac3136773e666/FLAG994dc1f25 [2019-12-01 14:09:29,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/85577d44d/06383d251d1f426fb69ac3136773e666 [2019-12-01 14:09:29,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:09:29,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:09:29,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:09:29,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:09:29,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:09:29,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c52944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29, skipping insertion in model container [2019-12-01 14:09:29,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:09:29,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:09:29,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:09:29,473 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:09:29,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:09:29,584 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:09:29,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29 WrapperNode [2019-12-01 14:09:29,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:09:29,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:09:29,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:09:29,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:09:29,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:09:29,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:09:29,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:09:29,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:09:29,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... [2019-12-01 14:09:29,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:09:29,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:09:29,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:09:29,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:09:29,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 [2019-12-01 14:09:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 14:09:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 14:09:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 14:09:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 14:09:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 14:09:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 14:09:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:09:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:09:29,704 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 14:09:29,805 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 14:09:29,809 INFO L168 Benchmark]: Toolchain (without parser) took 642.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:09:29,809 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:09:29,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:29,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.08 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:29,810 INFO L168 Benchmark]: Boogie Preprocessor took 26.74 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. [2019-12-01 14:09:29,811 INFO L168 Benchmark]: RCFGBuilder took 152.01 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:29,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 152.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 14:09:31,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:09:31,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:09:31,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:09:31,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:09:31,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:09:31,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:09:31,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:09:31,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:09:31,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:09:31,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:09:31,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:09:31,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:09:31,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:09:31,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:09:31,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:09:31,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:09:31,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:09:31,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:09:31,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:09:31,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:09:31,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:09:31,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:09:31,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:09:31,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:09:31,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:09:31,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:09:31,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:09:31,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:09:31,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:09:31,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:09:31,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:09:31,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:09:31,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:09:31,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:09:31,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:09:31,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:09:31,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:09:31,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:09:31,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:09:31,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:09:31,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 14:09:31,303 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:09:31,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:09:31,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:09:31,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:09:31,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:09:31,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:09:31,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:09:31,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:09:31,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:09:31,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:09:31,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:09:31,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:09:31,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:09:31,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:09:31,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 14:09:31,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:09:31,308 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/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 -> b1c13a629685f920d5ce9018248d0b9f939b2481 [2019-12-01 14:09:31,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:09:31,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:09:31,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:09:31,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:09:31,493 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:09:31,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i [2019-12-01 14:09:31,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/7f88a8323/204a5201e424477da08746dafc755fb7/FLAG118ca1665 [2019-12-01 14:09:31,993 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:09:31,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/sv-benchmarks/c/pthread-wmm/mix031_rmo.oepc.i [2019-12-01 14:09:32,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/7f88a8323/204a5201e424477da08746dafc755fb7/FLAG118ca1665 [2019-12-01 14:09:32,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/bin/ukojak/data/7f88a8323/204a5201e424477da08746dafc755fb7 [2019-12-01 14:09:32,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:09:32,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:09:32,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:09:32,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:09:32,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:09:32,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7f73ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32, skipping insertion in model container [2019-12-01 14:09:32,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:09:32,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:09:32,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:09:32,304 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:09:32,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:09:32,393 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:09:32,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32 WrapperNode [2019-12-01 14:09:32,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:09:32,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:09:32,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:09:32,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:09:32,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:09:32,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:09:32,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:09:32,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:09:32,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... [2019-12-01 14:09:32,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:09:32,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:09:32,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:09:32,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:09:32,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:09:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_93d3df36-9b33-4f1b-8b2e-765d1314a18f/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 [2019-12-01 14:09:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 14:09:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 14:09:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 14:09:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:09:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:09:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 14:09:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 14:09:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 14:09:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 14:09:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 14:09:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 14:09:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:09:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:09:32,505 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 14:09:32,603 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 14:09:32,606 INFO L168 Benchmark]: Toolchain (without parser) took 589.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:32,607 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:09:32,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:32,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.47 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:32,608 INFO L168 Benchmark]: Boogie Preprocessor took 28.15 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. [2019-12-01 14:09:32,608 INFO L168 Benchmark]: RCFGBuilder took 147.53 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-12-01 14:09:32,610 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 147.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...