./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/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 91f883a5369c1c32c8ea0cc107d1039cd83366bd ............................................................................................................................................................................................... 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_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/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 91f883a5369c1c32c8ea0cc107d1039cd83366bd .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:43:03,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:43:03,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:43:03,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:43:03,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:43:03,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:43:03,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:43:03,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:43:03,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:43:03,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:43:03,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:43:03,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:43:03,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:43:03,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:43:03,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:43:03,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:43:03,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:43:03,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:43:03,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:43:03,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:43:03,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:43:03,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:43:03,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:43:03,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:43:03,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:43:03,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:43:03,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:43:03,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:43:03,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:43:03,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:43:03,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:43:03,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:43:03,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:43:03,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:43:03,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:43:03,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:43:03,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:43:03,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:43:03,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:43:03,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:43:03,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:43:03,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:43:03,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:43:03,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:43:03,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:43:03,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:43:03,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:43:03,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:43:03,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:43:03,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:43:03,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:43:03,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:43:03,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:43:03,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:43:03,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:43:03,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:43:03,496 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:43:03,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:43:03,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:43:03,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:43:03,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:43:03,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:43:03,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:43:03,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:43:03,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:43:03,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:43:03,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:43:03,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:43:03,499 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:43:03,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:43:03,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:43:03,499 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_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/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 -> 91f883a5369c1c32c8ea0cc107d1039cd83366bd [2019-11-20 08:43:03,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:43:03,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:43:03,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:43:03,687 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:43:03,688 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:43:03,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i [2019-11-20 08:43:03,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a820cff0c/fe0a436351004933901f0a822405e933/FLAG6c5bcd64b [2019-11-20 08:43:04,184 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:43:04,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i [2019-11-20 08:43:04,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a820cff0c/fe0a436351004933901f0a822405e933/FLAG6c5bcd64b [2019-11-20 08:43:04,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a820cff0c/fe0a436351004933901f0a822405e933 [2019-11-20 08:43:04,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:43:04,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:43:04,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:43:04,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:43:04,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:43:04,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:43:04" (1/1) ... [2019-11-20 08:43:04,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9696ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:04, skipping insertion in model container [2019-11-20 08:43:04,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:43:04" (1/1) ... [2019-11-20 08:43:04,486 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:43:04,538 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:43:05,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:43:05,201 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:43:05,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:43:05,418 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:43:05,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05 WrapperNode [2019-11-20 08:43:05,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:43:05,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:43:05,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:43:05,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:43:05,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:43:05,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:43:05,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:43:05,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:43:05,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... [2019-11-20 08:43:05,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:43:05,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:43:05,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:43:05,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:43:05,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:43:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:43:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:43:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:43:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:43:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:43:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:43:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:43:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:43:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:43:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:43:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:43:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:43:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:43:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:43:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:43:05,667 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:43:05,853 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:43:05,858 INFO L168 Benchmark]: Toolchain (without parser) took 1384.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:05,858 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:43:05,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:05,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.24 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:05,860 INFO L168 Benchmark]: Boogie Preprocessor took 66.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:43:05,861 INFO L168 Benchmark]: RCFGBuilder took 272.68 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: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:05,865 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 946.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 272.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:43:07,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:43:07,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:43:07,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:43:07,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:43:07,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:43:07,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:43:07,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:43:07,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:43:07,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:43:07,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:43:07,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:43:07,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:43:07,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:43:07,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:43:07,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:43:07,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:43:07,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:43:07,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:43:07,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:43:07,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:43:07,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:43:07,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:43:07,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:43:07,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:43:07,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:43:07,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:43:07,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:43:07,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:43:07,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:43:07,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:43:07,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:43:07,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:43:07,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:43:07,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:43:07,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:43:07,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:43:07,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:43:07,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:43:07,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:43:07,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:43:07,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:43:07,921 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:43:07,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:43:07,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:43:07,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:43:07,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:43:07,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:43:07,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:43:07,923 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:43:07,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:43:07,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:43:07,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:43:07,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:43:07,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:43:07,925 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:43:07,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:43:07,926 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:43:07,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:43:07,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:43:07,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:43:07,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:43:07,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:43:07,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:43:07,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:43:07,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:43:07,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:43:07,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:43:07,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:43:07,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:43:07,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:43:07,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:43:07,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:43:07,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:43:07,930 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_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/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 -> 91f883a5369c1c32c8ea0cc107d1039cd83366bd [2019-11-20 08:43:08,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:43:08,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:43:08,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:43:08,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:43:08,351 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:43:08,352 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i [2019-11-20 08:43:08,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a2ec3c9f6/3d9bec56878c490e9af518c0cecc24a1/FLAGcc9f285fa [2019-11-20 08:43:08,937 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:43:08,940 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/sv-benchmarks/c/pthread-wmm/mix025_pso.oepc.i [2019-11-20 08:43:08,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a2ec3c9f6/3d9bec56878c490e9af518c0cecc24a1/FLAGcc9f285fa [2019-11-20 08:43:09,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/data/a2ec3c9f6/3d9bec56878c490e9af518c0cecc24a1 [2019-11-20 08:43:09,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:43:09,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:43:09,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:43:09,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:43:09,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:43:09,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:43:09" (1/1) ... [2019-11-20 08:43:09,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d22a084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:09, skipping insertion in model container [2019-11-20 08:43:09,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:43:09" (1/1) ... [2019-11-20 08:43:09,241 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:43:09,305 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:43:09,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:43:09,879 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:43:09,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:43:10,054 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:43:10,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10 WrapperNode [2019-11-20 08:43:10,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:43:10,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:43:10,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:43:10,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:43:10,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:43:10,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:43:10,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:43:10,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:43:10,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... [2019-11-20 08:43:10,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:43:10,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:43:10,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:43:10,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:43:10,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:43:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76a1f4a4-1fa4-4bbf-8716-3bca732b2ba7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:43:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:43:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:43:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:43:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:43:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:43:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:43:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:43:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:43:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:43:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:43:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:43:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:43:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:43:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:43:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:43:10,338 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:43:10,581 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:43:10,585 INFO L168 Benchmark]: Toolchain (without parser) took 1360.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:10,588 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:43:10,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:10,599 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:43:10,600 INFO L168 Benchmark]: Boogie Preprocessor took 118.45 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:10,601 INFO L168 Benchmark]: RCFGBuilder took 324.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:43:10,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 829.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 118.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...