./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_power.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_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 3d586163c9fabd2c1ef0eb1ac3124830a270dfea ................................................................................................................................................................................................. 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_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 3d586163c9fabd2c1ef0eb1ac3124830a270dfea .................................................................................................................................................................................................... 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 01:35:14,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:35:14,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:35:14,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:35:14,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:35:14,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:35:14,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:35:14,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:35:14,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:35:14,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:35:14,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:35:14,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:35:14,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:35:14,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:35:14,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:35:14,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:35:14,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:35:14,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:35:14,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:35:14,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:35:14,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:35:14,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:35:14,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:35:14,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:35:14,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:35:14,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:35:14,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:35:14,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:35:14,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:35:14,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:35:14,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:35:14,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:35:14,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:35:14,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:35:14,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:35:14,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:35:14,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:35:14,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:35:14,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:35:14,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:35:14,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:35:14,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:35:14,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:35:14,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:35:14,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:35:14,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:35:14,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:35:14,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:35:14,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:35:14,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:35:14,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:35:14,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:35:14,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:35:14,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:35:14,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:35:14,679 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:35:14,679 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:35:14,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:35:14,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:35:14,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:35:14,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:35:14,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:35:14,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:35:14,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:35:14,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:35:14,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:35:14,681 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_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 -> 3d586163c9fabd2c1ef0eb1ac3124830a270dfea [2019-11-20 01:35:14,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:35:14,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:35:14,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:35:14,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:35:14,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:35:14,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-11-20 01:35:14,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/12866c82a/6d2448ffaa0e471cadb32b5b9a6d1f23/FLAG0042ae48c [2019-11-20 01:35:15,392 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:35:15,393 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-11-20 01:35:15,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/12866c82a/6d2448ffaa0e471cadb32b5b9a6d1f23/FLAG0042ae48c [2019-11-20 01:35:15,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/12866c82a/6d2448ffaa0e471cadb32b5b9a6d1f23 [2019-11-20 01:35:15,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:35:15,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:35:15,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:15,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:35:15,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:35:15,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:15" (1/1) ... [2019-11-20 01:35:15,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f79a025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:15, skipping insertion in model container [2019-11-20 01:35:15,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:15" (1/1) ... [2019-11-20 01:35:15,670 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:35:15,737 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:35:16,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:16,276 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:35:16,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:16,435 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:35:16,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16 WrapperNode [2019-11-20 01:35:16,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:16,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:16,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:35:16,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:35:16,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:16,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:35:16,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:35:16,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:35:16,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... [2019-11-20 01:35:16,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:35:16,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:35:16,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:35:16,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:35:16,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 01:35:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:35:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:35:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:35:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:35:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:35:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:35:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:35:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:35:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:35:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:35:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:35:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:35:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 01:35:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 01:35:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:35:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:35:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:35:16,619 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 01:35:16,767 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 01:35:16,772 INFO L168 Benchmark]: Toolchain (without parser) took 1116.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 786.7 kB. Max. memory is 11.5 GB. [2019-11-20 01:35:16,773 INFO L168 Benchmark]: CDTParser took 2.04 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 01:35:16,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:16,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.30 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 01:35:16,775 INFO L168 Benchmark]: Boogie Preprocessor took 38.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:16,776 INFO L168 Benchmark]: RCFGBuilder took 218.63 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:16,779 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.04 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 780.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 01:35:18,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:35:18,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:35:18,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:35:18,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:35:18,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:35:18,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:35:18,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:35:18,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:35:18,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:35:18,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:35:18,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:35:18,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:35:18,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:35:18,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:35:18,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:35:18,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:35:18,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:35:18,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:35:18,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:35:18,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:35:18,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:35:18,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:35:18,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:35:18,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:35:18,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:35:18,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:35:18,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:35:18,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:35:18,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:35:18,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:35:18,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:35:18,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:35:18,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:35:18,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:35:18,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:35:18,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:35:18,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:35:18,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:35:18,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:35:18,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:35:18,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:35:18,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:35:18,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:35:18,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:35:18,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:35:18,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:35:18,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:35:18,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:35:18,749 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:35:18,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:35:18,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:35:18,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:35:18,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:35:18,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:35:18,751 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:35:18,751 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:35:18,752 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:35:18,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:35:18,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:35:18,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:35:18,753 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:35:18,753 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:35:18,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:35:18,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:35:18,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:35:18,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:35:18,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:35:18,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:35:18,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:35:18,756 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:35:18,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:35:18,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:35:18,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:35:18,757 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_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 -> 3d586163c9fabd2c1ef0eb1ac3124830a270dfea [2019-11-20 01:35:19,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:35:19,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:35:19,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:35:19,074 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:35:19,075 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:35:19,075 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-11-20 01:35:19,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/e7ab61570/be29aabf8272456297bf7fbe55b352be/FLAGc05f35f70 [2019-11-20 01:35:19,587 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:35:19,587 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-11-20 01:35:19,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/e7ab61570/be29aabf8272456297bf7fbe55b352be/FLAGc05f35f70 [2019-11-20 01:35:19,887 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/bin/ukojak/data/e7ab61570/be29aabf8272456297bf7fbe55b352be [2019-11-20 01:35:19,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:35:19,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:35:19,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:19,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:35:19,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:35:19,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:19" (1/1) ... [2019-11-20 01:35:19,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9df7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:19, skipping insertion in model container [2019-11-20 01:35:19,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:19" (1/1) ... [2019-11-20 01:35:19,906 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:35:19,955 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:35:20,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:20,557 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:35:20,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:20,722 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:35:20,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20 WrapperNode [2019-11-20 01:35:20,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:20,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:20,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:35:20,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:35:20,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:20,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:35:20,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:35:20,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:35:20,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... [2019-11-20 01:35:20,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:35:20,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:35:20,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:35:20,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:35:20,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_882098a8-80b8-44d4-9237-fae9dfebf7b0/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 01:35:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:35:20,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:35:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:35:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:35:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:35:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:35:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:35:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:35:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:35:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:35:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:35:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:35:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 01:35:20,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 01:35:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:35:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:35:20,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:35:20,879 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 01:35:21,080 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 01:35:21,092 INFO L168 Benchmark]: Toolchain (without parser) took 1199.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:21,093 INFO L168 Benchmark]: CDTParser took 0.23 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 01:35:21,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -145.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:21,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:21,095 INFO L168 Benchmark]: Boogie Preprocessor took 48.98 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 01:35:21,096 INFO L168 Benchmark]: RCFGBuilder took 265.64 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:35:21,099 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 829.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -145.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 265.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...