./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_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_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 0395e90053ab462a239cd23d836e7eafb20dd87c ............................................................................................................................................................................................... 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_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 0395e90053ab462a239cd23d836e7eafb20dd87c .................................................................................................................................................................................................. 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 00:13:36,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:13:36,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:13:36,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:13:36,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:13:36,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:13:36,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:13:36,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:13:36,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:13:36,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:13:36,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:13:36,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:13:36,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:13:36,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:13:36,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:13:36,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:13:36,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:13:36,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:13:36,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:13:36,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:13:36,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:13:36,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:13:36,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:13:36,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:13:36,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:13:36,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:13:36,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:13:36,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:13:36,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:13:36,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:13:36,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:13:36,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:13:36,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:13:36,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:13:36,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:13:36,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:13:36,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:13:36,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:13:36,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:13:36,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:13:36,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:13:36,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:13:36,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:13:36,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:13:36,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:13:36,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:13:36,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:13:36,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:13:36,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:13:36,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:13:36,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:13:36,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:13:36,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:13:36,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:13:36,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:13:36,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:13:36,520 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:13:36,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:13:36,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:13:36,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:13:36,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:13:36,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:13:36,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:13:36,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:13:36,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:13:36,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:13:36,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:13:36,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:13:36,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:13:36,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:13:36,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:13:36,524 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_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 -> 0395e90053ab462a239cd23d836e7eafb20dd87c [2019-11-20 00:13:36,679 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:13:36,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:13:36,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:13:36,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:13:36,703 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:13:36,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i [2019-11-20 00:13:36,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/e345a7aae/b8ca359cfbb7428babca4e56742de506/FLAGfbdc48485 [2019-11-20 00:13:37,232 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:13:37,232 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i [2019-11-20 00:13:37,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/e345a7aae/b8ca359cfbb7428babca4e56742de506/FLAGfbdc48485 [2019-11-20 00:13:37,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/e345a7aae/b8ca359cfbb7428babca4e56742de506 [2019-11-20 00:13:37,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:13:37,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:13:37,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:13:37,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:13:37,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:13:37,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:37" (1/1) ... [2019-11-20 00:13:37,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92a6523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:37, skipping insertion in model container [2019-11-20 00:13:37,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:37" (1/1) ... [2019-11-20 00:13:37,577 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:13:37,628 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:13:38,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:13:38,105 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:13:38,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:13:38,233 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:13:38,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38 WrapperNode [2019-11-20 00:13:38,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:13:38,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:13:38,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:13:38,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:13:38,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:13:38,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:13:38,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:13:38,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:13:38,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... [2019-11-20 00:13:38,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:13:38,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:13:38,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:13:38,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:13:38,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 00:13:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:13:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:13:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:13:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:13:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:13:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:13:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:13:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:13:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:13:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:13:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:13:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:13:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:13:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:13:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:13:38,393 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 00:13:38,570 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 00:13:38,574 INFO L168 Benchmark]: Toolchain (without parser) took 1011.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:38,575 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:13:38,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:38,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.28 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:38,577 INFO L168 Benchmark]: Boogie Preprocessor took 35.77 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 00:13:38,578 INFO L168 Benchmark]: RCFGBuilder took 253.96 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:38,580 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 670.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 253.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:13:40,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:13:40,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:13:40,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:13:40,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:13:40,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:13:40,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:13:40,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:13:40,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:13:40,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:13:40,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:13:40,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:13:40,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:13:40,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:13:40,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:13:40,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:13:40,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:13:40,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:13:40,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:13:40,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:13:40,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:13:40,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:13:40,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:13:40,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:13:40,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:13:40,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:13:40,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:13:40,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:13:40,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:13:40,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:13:40,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:13:40,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:13:40,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:13:40,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:13:40,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:13:40,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:13:40,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:13:40,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:13:40,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:13:40,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:13:40,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:13:40,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:13:40,486 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:13:40,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:13:40,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:13:40,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:13:40,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:13:40,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:13:40,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:13:40,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:13:40,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:13:40,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:13:40,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:13:40,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:13:40,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:13:40,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:13:40,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:13:40,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:13:40,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:13:40,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:13:40,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:13:40,492 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:13:40,492 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:13:40,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:13:40,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:13:40,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:13:40,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:13:40,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:13:40,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:13:40,494 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:13:40,494 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:13:40,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:13:40,494 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:13:40,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:13:40,495 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_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 -> 0395e90053ab462a239cd23d836e7eafb20dd87c [2019-11-20 00:13:40,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:13:40,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:13:40,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:13:40,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:13:40,763 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:13:40,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i [2019-11-20 00:13:40,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/947a87f15/6a734313edd241588c9e4b12988f1b14/FLAG138b8d9e9 [2019-11-20 00:13:41,308 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:13:41,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/sv-benchmarks/c/pthread-wmm/mix006_pso.oepc.i [2019-11-20 00:13:41,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/947a87f15/6a734313edd241588c9e4b12988f1b14/FLAG138b8d9e9 [2019-11-20 00:13:41,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/bin/ukojak/data/947a87f15/6a734313edd241588c9e4b12988f1b14 [2019-11-20 00:13:41,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:13:41,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:13:41,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:13:41,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:13:41,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:13:41,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:41" (1/1) ... [2019-11-20 00:13:41,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75398a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:41, skipping insertion in model container [2019-11-20 00:13:41,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:41" (1/1) ... [2019-11-20 00:13:41,826 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:13:41,890 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:13:42,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:13:42,373 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:13:42,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:13:42,554 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:13:42,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42 WrapperNode [2019-11-20 00:13:42,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:13:42,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:13:42,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:13:42,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:13:42,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:13:42,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:13:42,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:13:42,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:13:42,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... [2019-11-20 00:13:42,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:13:42,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:13:42,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:13:42,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:13:42,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d9a4ba5c-35e3-4998-aa52-595a6d234cd3/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 00:13:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:13:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:13:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:13:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:13:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:13:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:13:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:13:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:13:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:13:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:13:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:13:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:13:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:13:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:13:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:13:42,734 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 00:13:42,904 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 00:13:42,921 INFO L168 Benchmark]: Toolchain (without parser) took 1109.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:42,922 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:13:42,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:42,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.09 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 00:13:42,924 INFO L168 Benchmark]: Boogie Preprocessor took 41.78 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 00:13:42,925 INFO L168 Benchmark]: RCFGBuilder took 265.92 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:13:42,928 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 742.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 265.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...