./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 0eef7b343dacb1759840c269312f0d22434d788f ................................................................................................................................................................................................. 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/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 0eef7b343dacb1759840c269312f0d22434d788f .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:13:06,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:06,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:06,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:06,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:06,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:06,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:06,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:06,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:06,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:06,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:06,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:06,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:06,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:06,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:06,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:06,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:06,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:06,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:06,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:06,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:06,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:06,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:06,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:06,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:06,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:06,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:06,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:06,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:06,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:06,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:06,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:06,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:06,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:06,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:06,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:06,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:06,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:06,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:06,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:06,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:06,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:06,742 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:06,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:06,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:06,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:06,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:06,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:06,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:06,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:06,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:06,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:06,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:06,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:06,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:06,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:06,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:06,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:06,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:06,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:06,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:06,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:06,749 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:06,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:06,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:06,749 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/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 -> 0eef7b343dacb1759840c269312f0d22434d788f [2019-10-22 10:13:06,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:06,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:06,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:06,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:06,802 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:06,802 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i [2019-10-22 10:13:06,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/262e637cd/d95b70b182f447389a7a47f5e4054a87/FLAG0397efd2a [2019-10-22 10:13:07,289 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:07,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i [2019-10-22 10:13:07,303 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/262e637cd/d95b70b182f447389a7a47f5e4054a87/FLAG0397efd2a [2019-10-22 10:13:07,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/262e637cd/d95b70b182f447389a7a47f5e4054a87 [2019-10-22 10:13:07,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:07,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:07,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:07,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:07,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:07,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:07" (1/1) ... [2019-10-22 10:13:07,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b64472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:07, skipping insertion in model container [2019-10-22 10:13:07,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:07" (1/1) ... [2019-10-22 10:13:07,662 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:07,701 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:08,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:08,205 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:08,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:08,355 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:08,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08 WrapperNode [2019-10-22 10:13:08,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:08,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:08,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:08,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:08,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:08,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:08,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:08,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:08,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... [2019-10-22 10:13:08,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:08,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:08,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:08,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:08,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 [2019-10-22 10:13:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:08,527 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:08,734 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:08,738 INFO L168 Benchmark]: Toolchain (without parser) took 1090.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:08,739 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:08,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:08,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.62 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. [2019-10-22 10:13:08,740 INFO L168 Benchmark]: Boogie Preprocessor took 46.58 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. [2019-10-22 10:13:08,741 INFO L168 Benchmark]: RCFGBuilder took 281.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:08,744 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 706.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -165.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 281.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:10,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:10,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:10,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:10,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:10,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:10,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:10,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:10,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:10,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:10,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:10,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:10,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:10,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:10,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:10,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:10,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:10,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:10,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:10,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:10,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:10,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:10,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:10,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:10,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:10,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:10,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:10,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:10,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:10,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:10,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:10,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:10,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:10,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:10,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:10,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:10,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:10,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:10,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:10,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:10,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:10,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:10,860 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:10,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:10,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:10,861 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:10,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:10,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:10,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:10,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:10,863 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:10,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:10,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:10,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:10,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:10,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:10,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:10,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:10,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:10,870 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:10,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:10,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:10,871 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:10,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:10,871 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/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 -> 0eef7b343dacb1759840c269312f0d22434d788f [2019-10-22 10:13:10,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:10,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:10,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:10,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:10,914 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:10,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i [2019-10-22 10:13:10,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/eb0307211/db6d40c87bf34d8ab3a8e2fdfac08f45/FLAG02471a08d [2019-10-22 10:13:11,385 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:11,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/sv-benchmarks/c/pthread-wmm/mix040_rmo.oepc.i [2019-10-22 10:13:11,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/eb0307211/db6d40c87bf34d8ab3a8e2fdfac08f45/FLAG02471a08d [2019-10-22 10:13:11,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/bin/ukojak/data/eb0307211/db6d40c87bf34d8ab3a8e2fdfac08f45 [2019-10-22 10:13:11,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:11,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:11,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:11,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:11,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:11,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:11" (1/1) ... [2019-10-22 10:13:11,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1cf3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:11, skipping insertion in model container [2019-10-22 10:13:11,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:11" (1/1) ... [2019-10-22 10:13:11,757 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:11,807 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:12,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:12,308 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:12,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:12,455 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:12,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12 WrapperNode [2019-10-22 10:13:12,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:12,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:12,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:12,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:12,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:12,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:12,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:12,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:12,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... [2019-10-22 10:13:12,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:12,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:12,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:12,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:12,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ec62dd93-a28a-454f-b240-b050b00e7494/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 [2019-10-22 10:13:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:12,600 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:12,756 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:12,760 INFO L168 Benchmark]: Toolchain (without parser) took 1017.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -109.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,761 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:12,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.86 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. [2019-10-22 10:13:12,762 INFO L168 Benchmark]: Boogie Preprocessor took 41.04 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. [2019-10-22 10:13:12,763 INFO L168 Benchmark]: RCFGBuilder took 210.59 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:12,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 712.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 210.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...