./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.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_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 2efa23eb8a88b71e9d44ed80492b6f5d19134b23 ............................................................................................................................................................................................... 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_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 2efa23eb8a88b71e9d44ed80492b6f5d19134b23 ................................................................................................................................................................................................... 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 02:25:02,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:25:02,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:25:02,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:25:02,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:25:02,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:25:02,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:25:02,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:25:02,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:25:02,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:25:02,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:25:02,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:25:02,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:25:02,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:25:02,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:25:02,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:25:02,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:25:02,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:25:02,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:25:02,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:25:02,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:25:02,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:25:02,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:25:02,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:25:02,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:25:02,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:25:02,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:25:02,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:25:02,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:25:02,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:25:02,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:25:02,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:25:02,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:25:02,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:25:02,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:25:02,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:25:02,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:25:02,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:25:02,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:25:02,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:25:02,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:25:02,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:25:02,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:25:02,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:25:02,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:25:02,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:25:02,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:25:02,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:25:02,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:25:02,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:25:02,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:25:02,493 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:25:02,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:25:02,493 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:25:02,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:25:02,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:25:02,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:25:02,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:25:02,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:25:02,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:25:02,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:25:02,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:25:02,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:25:02,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:25:02,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:25:02,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:25:02,495 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_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 -> 2efa23eb8a88b71e9d44ed80492b6f5d19134b23 [2019-11-26 02:25:02,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:25:02,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:25:02,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:25:02,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:25:02,685 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:25:02,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i [2019-11-26 02:25:02,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/e0a280029/7450cdbf72a649bd8bf96df78eaf7c92/FLAG7487dbca8 [2019-11-26 02:25:03,205 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:25:03,206 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i [2019-11-26 02:25:03,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/e0a280029/7450cdbf72a649bd8bf96df78eaf7c92/FLAG7487dbca8 [2019-11-26 02:25:03,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/e0a280029/7450cdbf72a649bd8bf96df78eaf7c92 [2019-11-26 02:25:03,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:25:03,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:25:03,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:03,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:25:03,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:25:03,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:03" (1/1) ... [2019-11-26 02:25:03,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f8a362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:03, skipping insertion in model container [2019-11-26 02:25:03,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:03" (1/1) ... [2019-11-26 02:25:03,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:25:03,579 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:25:04,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:04,129 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:25:04,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:04,305 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:25:04,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04 WrapperNode [2019-11-26 02:25:04,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:04,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:04,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:25:04,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:25:04,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:04,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:25:04,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:25:04,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:25:04,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... [2019-11-26 02:25:04,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:25:04,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:25:04,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:25:04,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:25:04,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 02:25:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:25:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:25:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:25:04,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:25:04,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:25:04,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:25:04,535 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:25:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:25:04,535 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:25:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:25:04,536 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:25:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:25:04,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:25:04,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:25:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:25:04,541 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 02:25:04,833 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 02:25:04,838 INFO L168 Benchmark]: Toolchain (without parser) took 1334.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:04,838 INFO L168 Benchmark]: CDTParser took 0.19 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 02:25:04,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:04,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:04,840 INFO L168 Benchmark]: Boogie Preprocessor took 58.20 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 02:25:04,841 INFO L168 Benchmark]: RCFGBuilder took 384.95 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:04,843 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 802.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 384.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:25:06,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:25:06,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:25:06,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:25:06,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:25:06,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:25:06,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:25:06,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:25:06,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:25:06,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:25:06,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:25:06,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:25:06,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:25:06,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:25:06,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:25:06,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:25:06,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:25:06,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:25:06,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:25:06,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:25:06,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:25:06,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:25:06,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:25:06,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:25:06,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:25:06,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:25:06,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:25:06,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:25:06,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:25:06,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:25:06,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:25:06,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:25:06,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:25:06,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:25:06,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:25:06,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:25:06,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:25:06,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:25:06,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:25:06,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:25:06,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:25:06,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:25:06,722 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:25:06,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:25:06,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:25:06,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:25:06,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:25:06,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:25:06,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:25:06,734 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:25:06,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:25:06,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:25:06,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:25:06,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:25:06,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:25:06,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:25:06,736 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:25:06,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:25:06,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:25:06,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:25:06,738 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:25:06,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:25:06,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:25:06,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:25:06,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:25:06,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:25:06,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:25:06,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:25:06,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:25:06,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:25:06,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:25:06,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:25:06,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:25:06,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:25:06,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:25:06,742 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_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 -> 2efa23eb8a88b71e9d44ed80492b6f5d19134b23 [2019-11-26 02:25:07,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:25:07,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:25:07,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:25:07,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:25:07,065 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:25:07,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i [2019-11-26 02:25:07,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/743491dd7/333b1647e9c6499090b896372974d1cb/FLAGde5d3bc4a [2019-11-26 02:25:07,607 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:25:07,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/sv-benchmarks/c/pthread-wmm/mix042_rmo.opt.i [2019-11-26 02:25:07,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/743491dd7/333b1647e9c6499090b896372974d1cb/FLAGde5d3bc4a [2019-11-26 02:25:07,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/bin/ukojak/data/743491dd7/333b1647e9c6499090b896372974d1cb [2019-11-26 02:25:07,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:25:07,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:25:07,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:07,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:25:07,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:25:07,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:07" (1/1) ... [2019-11-26 02:25:07,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c50d8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:07, skipping insertion in model container [2019-11-26 02:25:07,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:07" (1/1) ... [2019-11-26 02:25:07,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:25:08,032 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:25:08,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:08,471 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:25:08,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:08,646 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:25:08,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08 WrapperNode [2019-11-26 02:25:08,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:08,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:08,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:25:08,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:25:08,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:08,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:25:08,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:25:08,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:25:08,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... [2019-11-26 02:25:08,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:25:08,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:25:08,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:25:08,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:25:08,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b920fb4-b029-4bc0-8919-434ac8edcc5f/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 02:25:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:25:08,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:25:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:25:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:25:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:25:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:25:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:25:08,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:25:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:25:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:25:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:25:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:25:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:25:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:25:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:25:08,810 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 02:25:09,124 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 02:25:09,127 INFO L168 Benchmark]: Toolchain (without parser) took 1170.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:09,128 INFO L168 Benchmark]: CDTParser took 0.22 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 02:25:09,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:09,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.59 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:09,129 INFO L168 Benchmark]: Boogie Preprocessor took 36.75 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 02:25:09,130 INFO L168 Benchmark]: RCFGBuilder took 375.15 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:09,133 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 691.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 375.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...