./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/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 63452b000fd1c51474a71b6cfd9415a028dcdf38 ............................................................................................................................................................................................. 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_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/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 63452b000fd1c51474a71b6cfd9415a028dcdf38 ................................................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-01 03:19:57,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:19:57,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:19:57,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:19:57,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:19:57,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:19:57,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:19:57,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:19:57,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:19:57,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:19:57,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:19:57,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:19:57,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:19:57,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:19:57,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:19:57,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:19:57,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:19:57,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:19:57,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:19:57,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:19:57,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:19:57,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:19:57,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:19:57,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:19:57,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:19:57,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:19:57,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:19:57,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:19:57,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:19:57,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:19:57,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:19:57,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:19:57,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:19:57,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:19:57,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:19:57,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:19:57,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:19:57,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:19:57,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:19:57,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:19:57,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:19:57,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 03:19:57,464 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:19:57,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:19:57,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:19:57,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:19:57,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:19:57,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:19:57,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:19:57,466 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:19:57,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:19:57,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:19:57,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:19:57,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:19:57,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:19:57,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:19:57,468 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:19:57,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:19:57,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:19:57,468 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_2669d67e-0108-44b6-a49f-2fd423395fa8/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 -> 63452b000fd1c51474a71b6cfd9415a028dcdf38 [2019-12-01 03:19:57,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:19:57,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:19:57,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:19:57,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:19:57,581 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:19:57,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-12-01 03:19:57,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/0b723c3fa/706c3beb96b24c10b91b1908caa4c978/FLAG030b9a6cd [2019-12-01 03:19:58,055 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:19:58,055 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-12-01 03:19:58,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/0b723c3fa/706c3beb96b24c10b91b1908caa4c978/FLAG030b9a6cd [2019-12-01 03:19:58,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/0b723c3fa/706c3beb96b24c10b91b1908caa4c978 [2019-12-01 03:19:58,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:19:58,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:19:58,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:19:58,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:19:58,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:19:58,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd1e142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58, skipping insertion in model container [2019-12-01 03:19:58,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:19:58,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:19:58,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:19:58,367 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:19:58,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:19:58,456 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:19:58,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58 WrapperNode [2019-12-01 03:19:58,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:19:58,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:19:58,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:19:58,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:19:58,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:19:58,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:19:58,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:19:58,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:19:58,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... [2019-12-01 03:19:58,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:19:58,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:19:58,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:19:58,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:19:58,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:19:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/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 [2019-12-01 03:19:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 03:19:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 03:19:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 03:19:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 03:19:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:19:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:19:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 03:19:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 03:19:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 03:19:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 03:19:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 03:19:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:19:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:19:58,577 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 03:19:58,679 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 03:19:58,683 INFO L168 Benchmark]: Toolchain (without parser) took 606.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -106.1 MB). Peak memory consumption was 901.4 kB. Max. memory is 11.5 GB. [2019-12-01 03:19:58,684 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:19:58,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -135.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:19:58,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:19:58,686 INFO L168 Benchmark]: Boogie Preprocessor took 28.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:19:58,687 INFO L168 Benchmark]: RCFGBuilder took 157.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:19:58,689 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 380.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -135.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 157.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 03:20:00,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:20:00,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:20:00,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:20:00,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:20:00,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:20:00,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:20:00,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:20:00,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:20:00,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:20:00,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:20:00,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:20:00,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:20:00,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:20:00,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:20:00,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:20:00,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:20:00,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:20:00,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:20:00,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:20:00,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:20:00,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:20:00,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:20:00,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:20:00,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:20:00,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:20:00,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:20:00,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:20:00,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:20:00,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:20:00,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:20:00,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:20:00,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:20:00,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:20:00,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:20:00,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:20:00,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:20:00,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:20:00,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:20:00,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:20:00,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:20:00,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 03:20:00,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:20:00,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:20:00,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:20:00,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:20:00,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:20:00,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:20:00,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:20:00,201 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:20:00,202 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:20:00,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:20:00,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:20:00,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:20:00,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:20:00,204 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:20:00,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:20:00,205 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_2669d67e-0108-44b6-a49f-2fd423395fa8/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 -> 63452b000fd1c51474a71b6cfd9415a028dcdf38 [2019-12-01 03:20:00,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:20:00,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:20:00,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:20:00,390 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:20:00,390 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:20:00,390 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-12-01 03:20:00,427 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/14df87e0f/6bcb6bb1e4ee451aa3b282e57d293a77/FLAGe35f83ec9 [2019-12-01 03:20:00,957 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:20:00,957 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-12-01 03:20:00,970 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/14df87e0f/6bcb6bb1e4ee451aa3b282e57d293a77/FLAGe35f83ec9 [2019-12-01 03:20:01,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/bin/ukojak/data/14df87e0f/6bcb6bb1e4ee451aa3b282e57d293a77 [2019-12-01 03:20:01,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:20:01,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:20:01,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:20:01,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:20:01,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:20:01,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01, skipping insertion in model container [2019-12-01 03:20:01,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:20:01,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:20:01,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:20:01,775 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:20:01,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:20:01,874 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:20:01,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01 WrapperNode [2019-12-01 03:20:01,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:20:01,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:20:01,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:20:01,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:20:01,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:20:01,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:20:01,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:20:01,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:20:01,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... [2019-12-01 03:20:01,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:20:01,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:20:01,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:20:01,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:20:01,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:20:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2669d67e-0108-44b6-a49f-2fd423395fa8/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 [2019-12-01 03:20:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 03:20:01,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 03:20:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 03:20:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 03:20:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 03:20:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:20:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:20:01,984 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 03:20:02,078 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 03:20:02,081 INFO L168 Benchmark]: Toolchain (without parser) took 615.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-12-01 03:20:02,082 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-01 03:20:02,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 03:20:02,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 03:20:02,083 INFO L168 Benchmark]: Boogie Preprocessor took 28.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:20:02,084 INFO L168 Benchmark]: RCFGBuilder took 138.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:20:02,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 138.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...