./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/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 68e2f84c369b651607d01c299254fa65f7834ba1 ................................................................................................................................................................................................. 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_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/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 68e2f84c369b651607d01c299254fa65f7834ba1 ..................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:38:07,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:38:07,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:38:07,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:38:07,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:38:07,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:38:07,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:38:07,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:38:07,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:38:07,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:38:07,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:38:07,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:38:07,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:38:07,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:38:07,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:38:07,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:38:07,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:38:07,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:38:07,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:38:07,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:38:07,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:38:07,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:38:07,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:38:07,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:38:07,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:38:07,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:38:07,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:38:07,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:38:07,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:38:07,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:38:07,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:38:07,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:38:07,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:38:07,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:38:07,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:38:07,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:38:07,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:38:07,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:38:07,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:38:07,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:38:07,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:38:07,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:38:07,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:38:07,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:38:07,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:38:07,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:38:07,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:38:07,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:38:07,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:38:07,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:38:07,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:38:07,640 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:38:07,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:38:07,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:38:07,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:38:07,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:38:07,641 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:38:07,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:38:07,641 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:38:07,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:38:07,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:38:07,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:38:07,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:38:07,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:38:07,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:38:07,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:38:07,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:38:07,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:38:07,643 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:38:07,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:38:07,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:38:07,644 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_6ae19d84-3161-41cc-b317-71992192facd/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 -> 68e2f84c369b651607d01c299254fa65f7834ba1 [2019-11-26 02:38:07,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:38:07,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:38:07,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:38:07,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:38:07,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:38:07,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i [2019-11-26 02:38:07,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/9db361940/d0f8f55f29084ebf86b7cc07fb2f440f/FLAG3e5f51e39 [2019-11-26 02:38:08,300 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:38:08,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i [2019-11-26 02:38:08,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/9db361940/d0f8f55f29084ebf86b7cc07fb2f440f/FLAG3e5f51e39 [2019-11-26 02:38:08,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/9db361940/d0f8f55f29084ebf86b7cc07fb2f440f [2019-11-26 02:38:08,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:38:08,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:38:08,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:08,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:38:08,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:38:08,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:08" (1/1) ... [2019-11-26 02:38:08,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5acfc6ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:08, skipping insertion in model container [2019-11-26 02:38:08,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:08" (1/1) ... [2019-11-26 02:38:08,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:38:08,706 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:38:09,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:09,235 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:38:09,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:09,398 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:38:09,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09 WrapperNode [2019-11-26 02:38:09,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:09,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:09,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:38:09,400 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:38:09,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:09,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:38:09,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:38:09,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:38:09,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... [2019-11-26 02:38:09,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:38:09,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:38:09,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:38:09,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:38:09,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/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 [2019-11-26 02:38:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:38:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:38:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:38:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:38:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:38:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:38:09,571 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:38:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:38:09,572 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:38:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:38:09,573 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:38:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:38:09,573 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:38:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:38:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:38:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:38:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:38:09,577 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:38:09,718 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:38:09,722 INFO L168 Benchmark]: Toolchain (without parser) took 1088.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 821.3 kB. Max. memory is 11.5 GB. [2019-11-26 02:38:09,723 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-26 02:38:09,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:09,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.07 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. [2019-11-26 02:38:09,725 INFO L168 Benchmark]: Boogie Preprocessor took 44.59 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. [2019-11-26 02:38:09,726 INFO L168 Benchmark]: RCFGBuilder took 223.05 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. [2019-11-26 02:38:09,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 764.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 223.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:38:11,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:38:11,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:38:11,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:38:11,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:38:11,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:38:11,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:38:11,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:38:11,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:38:11,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:38:11,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:38:11,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:38:11,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:38:11,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:38:11,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:38:11,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:38:11,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:38:11,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:38:11,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:38:11,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:38:11,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:38:11,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:38:11,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:38:11,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:38:11,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:38:11,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:38:11,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:38:11,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:38:11,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:38:11,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:38:11,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:38:11,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:38:11,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:38:11,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:38:11,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:38:11,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:38:11,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:38:11,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:38:11,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:38:11,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:38:11,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:38:11,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:38:11,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:38:11,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:38:11,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:38:11,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:38:11,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:38:11,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:38:11,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:38:11,641 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:38:11,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:38:11,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:38:11,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:38:11,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:38:11,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:38:11,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:38:11,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:38:11,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:38:11,644 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:38:11,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:38:11,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:38:11,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:38:11,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:38:11,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:38:11,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:38:11,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:38:11,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:38:11,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:38:11,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:38:11,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:38:11,647 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:38:11,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:38:11,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:38:11,648 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:38:11,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:38:11,648 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_6ae19d84-3161-41cc-b317-71992192facd/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 -> 68e2f84c369b651607d01c299254fa65f7834ba1 [2019-11-26 02:38:11,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:38:11,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:38:11,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:38:11,959 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:38:11,959 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:38:11,960 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i [2019-11-26 02:38:12,021 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/5c8505ac3/1c50dc376f0f43118069bdae3a21cf51/FLAGa2590fef9 [2019-11-26 02:38:12,526 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:38:12,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/sv-benchmarks/c/pthread-wmm/mix030_pso.oepc.i [2019-11-26 02:38:12,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/5c8505ac3/1c50dc376f0f43118069bdae3a21cf51/FLAGa2590fef9 [2019-11-26 02:38:12,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/bin/ukojak/data/5c8505ac3/1c50dc376f0f43118069bdae3a21cf51 [2019-11-26 02:38:12,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:38:12,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:38:12,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:12,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:38:12,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:38:12,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:12" (1/1) ... [2019-11-26 02:38:12,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29327137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:12, skipping insertion in model container [2019-11-26 02:38:12,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:12" (1/1) ... [2019-11-26 02:38:12,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:38:12,923 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:38:13,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:13,428 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:38:13,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:13,567 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:38:13,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13 WrapperNode [2019-11-26 02:38:13,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:13,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:13,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:38:13,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:38:13,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:13,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:38:13,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:38:13,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:38:13,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... [2019-11-26 02:38:13,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:38:13,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:38:13,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:38:13,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:38:13,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ae19d84-3161-41cc-b317-71992192facd/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 [2019-11-26 02:38:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:38:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:38:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:38:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:38:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:38:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:38:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:38:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:38:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:38:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:38:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:38:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:38:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:38:13,751 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:38:13,955 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:38:13,973 INFO L168 Benchmark]: Toolchain (without parser) took 1125.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -136.7 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:13,974 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-26 02:38:13,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:13,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.62 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. [2019-11-26 02:38:13,976 INFO L168 Benchmark]: Boogie Preprocessor took 47.60 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. [2019-11-26 02:38:13,977 INFO L168 Benchmark]: RCFGBuilder took 284.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:13,980 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 284.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...