./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_power.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_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 88626598737ee7ec139bf67d81dfeaeca06eb163 ............................................................................................................................................................................................... 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_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 88626598737ee7ec139bf67d81dfeaeca06eb163 ................................................................................................................................................................................................... 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 06:48:19,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:48:19,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:48:19,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:48:19,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:48:19,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:48:19,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:48:19,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:48:19,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:48:19,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:48:19,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:48:19,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:48:19,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:48:19,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:48:19,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:48:19,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:48:19,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:48:19,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:48:19,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:48:19,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:48:19,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:48:19,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:48:19,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:48:19,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:48:19,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:48:19,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:48:19,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:48:19,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:48:19,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:48:19,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:48:19,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:48:19,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:48:19,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:48:19,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:48:19,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:48:19,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:48:19,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:48:19,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:48:19,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:48:19,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:48:19,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:48:19,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 06:48:19,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:48:19,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:48:19,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:48:19,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:48:19,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:48:19,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:48:19,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:48:19,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:48:19,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:48:19,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:48:19,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:48:19,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:48:19,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:48:19,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 06:48:19,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 06:48:19,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:48:19,728 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_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 -> 88626598737ee7ec139bf67d81dfeaeca06eb163 [2019-12-01 06:48:19,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:48:19,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:48:19,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:48:19,844 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:48:19,844 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:48:19,845 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i [2019-12-01 06:48:19,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/c4aafdcda/cdf895d53f554b49a25ba6a417e228a7/FLAG6351743db [2019-12-01 06:48:20,386 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:48:20,387 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i [2019-12-01 06:48:20,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/c4aafdcda/cdf895d53f554b49a25ba6a417e228a7/FLAG6351743db [2019-12-01 06:48:20,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/c4aafdcda/cdf895d53f554b49a25ba6a417e228a7 [2019-12-01 06:48:20,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:48:20,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:48:20,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:48:20,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:48:20,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:48:20,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:48:20" (1/1) ... [2019-12-01 06:48:20,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f87f835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:20, skipping insertion in model container [2019-12-01 06:48:20,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:48:20" (1/1) ... [2019-12-01 06:48:20,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:48:20,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:48:21,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:48:21,156 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:48:21,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:48:21,254 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:48:21,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21 WrapperNode [2019-12-01 06:48:21,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:48:21,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:48:21,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:48:21,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:48:21,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:48:21,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:48:21,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:48:21,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:48:21,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... [2019-12-01 06:48:21,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:48:21,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:48:21,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:48:21,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:48:21,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 06:48:21,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 06:48:21,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 06:48:21,368 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 06:48:21,368 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 06:48:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 06:48:21,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 06:48:21,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 06:48:21,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:48:21,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:48:21,370 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 06:48:21,460 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 06:48:21,464 INFO L168 Benchmark]: Toolchain (without parser) took 595.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:48:21,464 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:48:21,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -112.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:21,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.44 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:48:21,465 INFO L168 Benchmark]: Boogie Preprocessor took 30.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:48:21,466 INFO L168 Benchmark]: RCFGBuilder took 136.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:21,468 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -112.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.44 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 136.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 06:48:22,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:48:22,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:48:22,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:48:22,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:48:22,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:48:22,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:48:22,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:48:22,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:48:22,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:48:22,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:48:22,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:48:22,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:48:22,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:48:22,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:48:22,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:48:22,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:48:22,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:48:22,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:48:22,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:48:22,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:48:22,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:48:22,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:48:22,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:48:22,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:48:22,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:48:22,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:48:22,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:48:22,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:48:22,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:48:22,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:48:22,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:48:22,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:48:22,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:48:22,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:48:22,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:48:22,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:48:22,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:48:22,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:48:22,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:48:22,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:48:22,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 06:48:22,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:48:22,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:48:23,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:48:23,000 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:48:23,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:48:23,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:48:23,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:48:23,001 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:48:23,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:48:23,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:48:23,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:48:23,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:48:23,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:48:23,002 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 06:48:23,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 06:48:23,003 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 06:48:23,003 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:48:23,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:48:23,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:48:23,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:48:23,004 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:48:23,004 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:48:23,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:48:23,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:48:23,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:48:23,005 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 06:48:23,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 06:48:23,006 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_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 -> 88626598737ee7ec139bf67d81dfeaeca06eb163 [2019-12-01 06:48:23,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:48:23,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:48:23,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:48:23,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:48:23,177 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:48:23,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i [2019-12-01 06:48:23,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/69d407ebf/1c8ee7457b2e44e49c23b5076b2e59c2/FLAG40c48e433 [2019-12-01 06:48:23,598 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:48:23,598 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/sv-benchmarks/c/pthread-wmm/mix019_power.oepc.i [2019-12-01 06:48:23,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/69d407ebf/1c8ee7457b2e44e49c23b5076b2e59c2/FLAG40c48e433 [2019-12-01 06:48:23,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/bin/ukojak/data/69d407ebf/1c8ee7457b2e44e49c23b5076b2e59c2 [2019-12-01 06:48:23,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:48:23,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:48:23,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:48:23,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:48:23,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:48:23,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:48:23" (1/1) ... [2019-12-01 06:48:23,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:23, skipping insertion in model container [2019-12-01 06:48:23,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:48:23" (1/1) ... [2019-12-01 06:48:23,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:48:23,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:48:23,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:48:23,937 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:48:23,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:48:24,048 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:48:24,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24 WrapperNode [2019-12-01 06:48:24,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:48:24,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:48:24,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:48:24,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:48:24,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:48:24,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:48:24,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:48:24,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:48:24,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... [2019-12-01 06:48:24,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:48:24,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:48:24,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:48:24,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:48:24,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:48:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b59a91a9-a213-428c-b6c2-cc71a6ead1d0/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 06:48:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 06:48:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 06:48:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 06:48:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:48:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:48:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 06:48:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 06:48:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 06:48:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 06:48:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 06:48:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 06:48:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 06:48:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 06:48:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:48:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:48:24,170 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 06:48:24,267 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 06:48:24,270 INFO L168 Benchmark]: Toolchain (without parser) took 648.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:24,271 INFO L168 Benchmark]: CDTParser took 0.13 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 06:48:24,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:24,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.78 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:24,272 INFO L168 Benchmark]: Boogie Preprocessor took 30.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:48:24,273 INFO L168 Benchmark]: RCFGBuilder took 151.03 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-12-01 06:48:24,275 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 426.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 151.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...