./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_pso.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_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 aa2d5f34e803ff8fa50373d761cea77bceb1a9b8 ................................................................................................................................................................................................. 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_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 aa2d5f34e803ff8fa50373d761cea77bceb1a9b8 .................................................................................................................................................................................................... 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 05:06:52,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:06:52,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:06:52,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:06:52,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:06:52,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:06:52,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:06:52,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:06:52,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:06:52,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:06:52,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:06:52,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:06:52,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:06:52,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:06:52,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:06:52,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:06:52,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:06:52,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:06:52,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:06:52,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:06:52,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:06:52,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:06:52,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:06:52,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:06:52,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:06:52,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:06:52,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:06:52,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:06:52,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:06:52,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:06:52,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:06:52,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:06:52,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:06:52,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:06:52,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:06:52,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:06:52,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:06:52,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:06:52,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:06:52,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:06:52,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:06:52,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:06:52,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:06:52,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:06:52,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:06:52,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:06:52,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:06:52,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:06:52,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:06:52,666 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:06:52,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:06:52,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:06:52,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:06:52,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:06:52,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:06:52,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:06:52,668 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:06:52,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:06:52,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:06:52,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:06:52,669 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:06:52,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:06:52,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:06:52,669 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:06:52,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:06:52,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:06:52,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:06:52,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:06:52,670 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:06:52,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:06:52,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:06:52,671 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_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 -> aa2d5f34e803ff8fa50373d761cea77bceb1a9b8 [2019-11-20 05:06:52,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:06:52,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:06:52,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:06:52,842 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:06:52,843 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:06:52,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i [2019-11-20 05:06:52,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/47f0745bc/0b1063a25f83417d813ec1e3597b88e4/FLAG8ffcb9e9a [2019-11-20 05:06:53,390 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:06:53,391 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i [2019-11-20 05:06:53,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/47f0745bc/0b1063a25f83417d813ec1e3597b88e4/FLAG8ffcb9e9a [2019-11-20 05:06:53,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/47f0745bc/0b1063a25f83417d813ec1e3597b88e4 [2019-11-20 05:06:53,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:06:53,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:06:53,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:06:53,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:06:53,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:06:53,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:53" (1/1) ... [2019-11-20 05:06:53,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d3b62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:53, skipping insertion in model container [2019-11-20 05:06:53,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:53" (1/1) ... [2019-11-20 05:06:53,930 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:06:53,974 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:06:54,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:06:54,383 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:06:54,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:06:54,512 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:06:54,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54 WrapperNode [2019-11-20 05:06:54,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:06:54,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:06:54,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:06:54,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:06:54,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:06:54,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:06:54,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:06:54,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:06:54,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... [2019-11-20 05:06:54,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:06:54,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:06:54,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:06:54,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:06:54,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 05:06:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:06:54,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:06:54,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:06:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:06:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:06:54,697 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:06:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:06:54,697 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 05:06:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 05:06:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:06:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:06:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:06:54,700 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 05:06:54,851 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 05:06:54,855 INFO L168 Benchmark]: Toolchain (without parser) took 939.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:06:54,855 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:06:54,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:06:54,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.49 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 05:06:54,857 INFO L168 Benchmark]: Boogie Preprocessor took 57.18 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 05:06:54,858 INFO L168 Benchmark]: RCFGBuilder took 231.99 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 05:06:54,861 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 597.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 231.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:06:56,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:06:56,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:06:56,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:06:56,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:06:56,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:06:56,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:06:56,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:06:56,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:06:56,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:06:56,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:06:56,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:06:56,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:06:56,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:06:56,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:06:56,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:06:56,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:06:56,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:06:56,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:06:56,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:06:56,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:06:56,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:06:56,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:06:56,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:06:56,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:06:56,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:06:56,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:06:56,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:06:56,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:06:56,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:06:56,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:06:56,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:06:56,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:06:56,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:06:56,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:06:56,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:06:56,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:06:56,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:06:56,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:06:56,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:06:56,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:06:56,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:06:56,769 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:06:56,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:06:56,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:06:56,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:06:56,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:06:56,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:06:56,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:06:56,772 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:06:56,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:06:56,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:06:56,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:06:56,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:06:56,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:06:56,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:06:56,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:06:56,774 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:06:56,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:06:56,774 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:06:56,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:06:56,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:06:56,775 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:06:56,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:06:56,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:06:56,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:06:56,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:06:56,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:06:56,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:06:56,777 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:06:56,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:06:56,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:06:56,777 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:06:56,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:06:56,778 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_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 -> aa2d5f34e803ff8fa50373d761cea77bceb1a9b8 [2019-11-20 05:06:57,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:06:57,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:06:57,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:06:57,045 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:06:57,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:06:57,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i [2019-11-20 05:06:57,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/5c1958094/06b8696e9f7a4219b3e356dacc6009bd/FLAGdfacb113d [2019-11-20 05:06:57,565 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:06:57,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/sv-benchmarks/c/pthread-wmm/mix027_pso.oepc.i [2019-11-20 05:06:57,580 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/5c1958094/06b8696e9f7a4219b3e356dacc6009bd/FLAGdfacb113d [2019-11-20 05:06:57,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/bin/ukojak/data/5c1958094/06b8696e9f7a4219b3e356dacc6009bd [2019-11-20 05:06:57,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:06:57,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:06:57,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:06:57,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:06:57,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:06:57,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:57" (1/1) ... [2019-11-20 05:06:57,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:57, skipping insertion in model container [2019-11-20 05:06:57,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:57" (1/1) ... [2019-11-20 05:06:57,949 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:06:57,997 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:06:58,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:06:58,441 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:06:58,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:06:58,643 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:06:58,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58 WrapperNode [2019-11-20 05:06:58,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:06:58,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:06:58,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:06:58,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:06:58,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:06:58,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:06:58,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:06:58,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:06:58,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2019-11-20 05:06:58,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:06:58,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:06:58,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:06:58,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:06:58,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_12106a13-2d5d-41f7-8c8c-f8ecaad86c17/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 05:06:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:06:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:06:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:06:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:06:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:06:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:06:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:06:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:06:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:06:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:06:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:06:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:06:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 05:06:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 05:06:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:06:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:06:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:06:58,894 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 05:06:59,205 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 05:06:59,211 INFO L168 Benchmark]: Toolchain (without parser) took 1281.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -138.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:06:59,212 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:06:59,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:06:59,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.07 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 05:06:59,214 INFO L168 Benchmark]: Boogie Preprocessor took 87.00 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 05:06:59,215 INFO L168 Benchmark]: RCFGBuilder took 390.25 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:06:59,219 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 716.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 390.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...