./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 40aa7ac65775930833e5dd833eec14a1bf4dca83 ................................................................................................................................................................................................. 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_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 40aa7ac65775930833e5dd833eec14a1bf4dca83 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:04:13,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:04:13,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:04:13,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:04:13,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:04:13,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:04:13,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:04:13,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:04:13,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:04:13,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:04:13,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:04:13,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:04:13,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:04:13,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:04:13,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:04:13,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:04:13,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:04:13,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:04:13,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:04:13,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:04:13,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:04:13,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:04:13,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:04:13,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:04:13,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:04:13,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:04:13,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:04:13,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:04:13,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:04:13,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:04:13,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:04:13,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:04:13,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:04:13,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:04:13,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:04:13,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:04:13,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:04:13,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:04:13,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:04:13,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:04:13,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:04:13,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:04:13,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:04:13,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:04:13,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:04:13,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:04:13,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:04:13,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:04:13,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:04:13,636 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:04:13,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:04:13,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:04:13,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:04:13,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:04:13,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:04:13,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:04:13,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:04:13,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:04:13,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:04:13,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:04:13,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:04:13,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:04:13,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:04:13,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:04:13,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:13,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:04:13,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:04:13,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:04:13,640 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:04:13,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:04:13,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:04:13,641 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_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 -> 40aa7ac65775930833e5dd833eec14a1bf4dca83 [2019-11-20 00:04:13,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:04:13,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:04:13,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:04:13,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:04:13,857 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:04:13,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i [2019-11-20 00:04:13,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/1f910ea74/d55e93e134d246a99273efb23af75c96/FLAG229fda4a8 [2019-11-20 00:04:14,402 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:04:14,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i [2019-11-20 00:04:14,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/1f910ea74/d55e93e134d246a99273efb23af75c96/FLAG229fda4a8 [2019-11-20 00:04:14,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/1f910ea74/d55e93e134d246a99273efb23af75c96 [2019-11-20 00:04:14,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:04:14,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:04:14,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:14,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:04:14,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:04:14,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:14" (1/1) ... [2019-11-20 00:04:14,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e38e14e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:14, skipping insertion in model container [2019-11-20 00:04:14,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:14" (1/1) ... [2019-11-20 00:04:14,957 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:04:15,007 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:04:15,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:15,605 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:04:15,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:15,743 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:04:15,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15 WrapperNode [2019-11-20 00:04:15,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:15,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:15,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:04:15,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:04:15,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:15,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:04:15,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:04:15,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:04:15,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... [2019-11-20 00:04:15,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:04:15,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:04:15,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:04:15,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:04:15,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 [2019-11-20 00:04:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:04:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:04:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:04:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:04:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:04:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:04:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:04:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:04:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:04:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:04:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:04:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:04:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:04:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:04:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:04:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:04:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:04:15,947 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:04:16,121 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 00:04:16,127 INFO L168 Benchmark]: Toolchain (without parser) took 1190.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:16,128 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:04:16,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:16,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.98 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. [2019-11-20 00:04:16,130 INFO L168 Benchmark]: Boogie Preprocessor took 42.34 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. [2019-11-20 00:04:16,131 INFO L168 Benchmark]: RCFGBuilder took 259.37 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:16,134 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 807.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 259.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:04:18,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:04:18,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:04:18,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:04:18,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:04:18,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:04:18,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:04:18,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:04:18,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:04:18,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:04:18,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:04:18,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:04:18,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:04:18,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:04:18,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:04:18,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:04:18,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:04:18,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:04:18,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:04:18,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:04:18,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:04:18,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:04:18,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:04:18,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:04:18,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:04:18,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:04:18,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:04:18,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:04:18,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:04:18,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:04:18,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:04:18,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:04:18,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:04:18,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:04:18,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:04:18,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:04:18,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:04:18,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:04:18,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:04:18,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:04:18,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:04:18,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:04:18,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:04:18,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:04:18,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:04:18,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:04:18,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:04:18,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:04:18,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:04:18,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:04:18,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:04:18,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:04:18,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:04:18,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:04:18,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:04:18,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:04:18,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:04:18,488 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:04:18,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:04:18,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:04:18,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:04:18,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:04:18,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:04:18,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:04:18,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:04:18,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:04:18,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:04:18,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:04:18,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:04:18,498 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:04:18,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:04:18,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:04:18,499 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:04:18,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:04:18,499 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_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 -> 40aa7ac65775930833e5dd833eec14a1bf4dca83 [2019-11-20 00:04:18,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:04:18,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:04:18,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:04:18,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:04:18,846 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:04:18,846 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i [2019-11-20 00:04:18,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/6a6a8e84b/f826573464964408ae47365472b3ff1b/FLAG2a29710d0 [2019-11-20 00:04:19,474 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:04:19,474 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/sv-benchmarks/c/pthread-wmm/mix036_tso.oepc.i [2019-11-20 00:04:19,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/6a6a8e84b/f826573464964408ae47365472b3ff1b/FLAG2a29710d0 [2019-11-20 00:04:19,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/bin/ukojak/data/6a6a8e84b/f826573464964408ae47365472b3ff1b [2019-11-20 00:04:19,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:04:19,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:04:19,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:19,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:04:19,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:04:19,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:19" (1/1) ... [2019-11-20 00:04:19,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f499a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:19, skipping insertion in model container [2019-11-20 00:04:19,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:04:19" (1/1) ... [2019-11-20 00:04:19,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:04:19,854 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:04:20,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:20,367 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:04:20,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:04:20,520 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:04:20,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20 WrapperNode [2019-11-20 00:04:20,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:04:20,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:20,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:04:20,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:04:20,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:04:20,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:04:20,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:04:20,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:04:20,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... [2019-11-20 00:04:20,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:04:20,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:04:20,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:04:20,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:04:20,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:04:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be2430b5-6aff-4be3-847e-d0edf8dfcf75/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 [2019-11-20 00:04:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:04:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:04:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:04:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:04:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:04:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:04:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:04:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:04:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:04:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:04:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:04:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:04:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:04:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:04:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:04:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:04:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:04:20,732 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:04:20,935 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 00:04:20,940 INFO L168 Benchmark]: Toolchain (without parser) took 1167.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:20,941 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:04:20,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:20,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.13 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:20,943 INFO L168 Benchmark]: Boogie Preprocessor took 49.68 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. [2019-11-20 00:04:20,944 INFO L168 Benchmark]: RCFGBuilder took 283.32 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:04:20,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 754.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 283.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...