./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt.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_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 88551b53251dc7730a94f63a43beac8589092b38 ................................................................................................................................................................................................. 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_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 88551b53251dc7730a94f63a43beac8589092b38 .................................................................................................................................................................................................... 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 04:41:34,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:41:34,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:41:34,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:41:34,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:41:34,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:41:34,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:41:34,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:41:34,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:41:34,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:41:34,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:41:34,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:41:34,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:41:34,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:41:34,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:41:34,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:41:34,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:41:34,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:41:34,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:41:34,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:41:34,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:41:34,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:41:34,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:41:34,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:41:34,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:41:34,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:41:34,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:41:34,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:41:34,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:41:34,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:41:34,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:41:34,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:41:34,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:41:34,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:41:34,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:41:34,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:41:34,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:41:34,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:41:34,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:41:34,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:41:34,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:41:34,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:41:34,383 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:41:34,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:41:34,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:41:34,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:41:34,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:41:34,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:41:34,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:41:34,395 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:41:34,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:41:34,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:41:34,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:41:34,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:41:34,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:41:34,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:41:34,396 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:41:34,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:41:34,397 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:41:34,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:41:34,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:41:34,398 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:41:34,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:41:34,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:41:34,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:41:34,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:41:34,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:41:34,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:41:34,400 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:41:34,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:41:34,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:41:34,400 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_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 -> 88551b53251dc7730a94f63a43beac8589092b38 [2019-11-20 04:41:34,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:41:34,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:41:34,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:41:34,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:41:34,590 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:41:34,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i [2019-11-20 04:41:34,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/91001388a/5777323d6a2c4082bc97580c73536a74/FLAG1bc61bfdc [2019-11-20 04:41:35,098 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:41:35,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i [2019-11-20 04:41:35,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/91001388a/5777323d6a2c4082bc97580c73536a74/FLAG1bc61bfdc [2019-11-20 04:41:35,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/91001388a/5777323d6a2c4082bc97580c73536a74 [2019-11-20 04:41:35,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:41:35,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:41:35,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:41:35,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:41:35,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:41:35,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:35" (1/1) ... [2019-11-20 04:41:35,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b083ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:35, skipping insertion in model container [2019-11-20 04:41:35,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:35" (1/1) ... [2019-11-20 04:41:35,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:41:35,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:41:35,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:41:35,991 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:41:36,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:41:36,113 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:41:36,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36 WrapperNode [2019-11-20 04:41:36,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:41:36,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:41:36,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:41:36,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:41:36,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:41:36,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:41:36,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:41:36,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:41:36,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... [2019-11-20 04:41:36,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:41:36,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:41:36,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:41:36,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:41:36,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 04:41:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:41:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:41:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:41:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:41:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:41:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:41:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:41:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:41:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:41:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:41:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:41:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:41:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:41:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:41:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:41:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:41:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:41:36,304 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 04:41:36,637 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 04:41:36,642 INFO L168 Benchmark]: Toolchain (without parser) took 1184.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:36,642 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:41:36,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:36,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.34 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:36,644 INFO L168 Benchmark]: Boogie Preprocessor took 57.72 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 04:41:36,645 INFO L168 Benchmark]: RCFGBuilder took 405.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:36,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 657.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 405.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 04:41:38,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:41:38,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:41:38,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:41:38,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:41:38,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:41:38,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:41:38,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:41:38,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:41:38,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:41:38,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:41:38,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:41:38,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:41:38,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:41:38,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:41:38,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:41:38,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:41:38,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:41:38,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:41:38,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:41:38,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:41:38,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:41:38,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:41:38,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:41:38,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:41:38,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:41:38,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:41:38,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:41:38,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:41:38,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:41:38,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:41:38,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:41:38,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:41:38,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:41:38,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:41:38,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:41:38,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:41:38,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:41:38,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:41:38,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:41:38,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:41:38,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:41:38,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:41:38,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:41:38,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:41:38,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:41:38,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:41:38,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:41:38,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:41:38,705 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:41:38,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:41:38,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:41:38,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:41:38,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:41:38,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:41:38,706 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:41:38,707 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:41:38,707 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:41:38,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:41:38,707 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:41:38,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:41:38,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:41:38,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:41:38,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:41:38,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:41:38,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:41:38,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:41:38,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:41:38,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:41:38,709 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:41:38,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:41:38,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:41:38,710 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:41:38,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:41:38,711 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_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 -> 88551b53251dc7730a94f63a43beac8589092b38 [2019-11-20 04:41:39,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:41:39,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:41:39,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:41:39,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:41:39,033 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:41:39,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i [2019-11-20 04:41:39,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/eceb068a2/f8bff1f97ea44fcbae206f3fb1585f92/FLAGda6cad41c [2019-11-20 04:41:39,574 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:41:39,575 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/sv-benchmarks/c/pthread-wmm/mix044_pso.opt.i [2019-11-20 04:41:39,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/eceb068a2/f8bff1f97ea44fcbae206f3fb1585f92/FLAGda6cad41c [2019-11-20 04:41:39,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/bin/ukojak/data/eceb068a2/f8bff1f97ea44fcbae206f3fb1585f92 [2019-11-20 04:41:39,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:41:39,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:41:39,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:41:39,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:41:39,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:41:39,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:39" (1/1) ... [2019-11-20 04:41:39,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c47df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:39, skipping insertion in model container [2019-11-20 04:41:39,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:41:39" (1/1) ... [2019-11-20 04:41:39,857 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:41:39,909 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:41:40,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:41:40,459 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:41:40,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:41:40,641 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:41:40,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40 WrapperNode [2019-11-20 04:41:40,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:41:40,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:41:40,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:41:40,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:41:40,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:41:40,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:41:40,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:41:40,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:41:40,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... [2019-11-20 04:41:40,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:41:40,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:41:40,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:41:40,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:41:40,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:41:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4f7b0ef7-b5d6-4920-a465-950e0f11e0e8/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 04:41:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:41:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:41:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:41:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:41:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:41:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:41:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:41:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:41:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:41:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:41:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:41:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:41:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:41:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:41:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:41:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:41:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:41:40,827 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 04:41:41,188 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 04:41:41,193 INFO L168 Benchmark]: Toolchain (without parser) took 1352.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:41,193 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:41:41,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 801.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:41,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:41,195 INFO L168 Benchmark]: Boogie Preprocessor took 53.43 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 04:41:41,196 INFO L168 Benchmark]: RCFGBuilder took 430.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:41:41,198 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 801.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 430.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...