./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 b5b60cb0db980414b6d2f9c8de98ad3f086ff118 ............................................................................................................................................................................................. 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/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 b5b60cb0db980414b6d2f9c8de98ad3f086ff118 ................................................................................................................................................................................................ 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-cad4683 [2019-10-22 10:18:46,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:46,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:46,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:46,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:46,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:46,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:46,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:46,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:46,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:46,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:46,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:46,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:46,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:46,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:46,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:46,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:46,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:46,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:46,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:46,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:46,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:46,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:46,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:46,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:46,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:46,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:46,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:46,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:46,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:46,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:46,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:46,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:46,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:46,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:46,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:46,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:46,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:46,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:46,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:46,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:46,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:46,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:46,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:46,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:46,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:46,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:46,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:46,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:46,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:46,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:46,412 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:46,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:46,412 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:46,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:46,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:46,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:46,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:46,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:46,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:46,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:46,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:46,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:46,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:46,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:46,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:46,414 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/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 -> b5b60cb0db980414b6d2f9c8de98ad3f086ff118 [2019-10-22 10:18:46,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:46,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:46,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:46,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:46,468 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:46,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-10-22 10:18:46,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/5a72092cd/7e053e0f9b4d4844a082b6fce4cb98d8/FLAG60e42ad8e [2019-10-22 10:18:46,964 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:46,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-10-22 10:18:46,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/5a72092cd/7e053e0f9b4d4844a082b6fce4cb98d8/FLAG60e42ad8e [2019-10-22 10:18:47,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/5a72092cd/7e053e0f9b4d4844a082b6fce4cb98d8 [2019-10-22 10:18:47,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:47,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:47,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:47,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:47,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:47,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a013d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47, skipping insertion in model container [2019-10-22 10:18:47,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,292 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:47,335 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:47,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:47,731 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:47,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:47,871 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:47,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47 WrapperNode [2019-10-22 10:18:47,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:47,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:47,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:47,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:47,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:47,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:47,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:47,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:47,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... [2019-10-22 10:18:47,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:47,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:47,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:47,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:47,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 [2019-10-22 10:18:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:48,019 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:48,149 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:18:48,154 INFO L168 Benchmark]: Toolchain (without parser) took 875.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 940.4 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,155 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:48,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,156 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.97 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: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,157 INFO L168 Benchmark]: Boogie Preprocessor took 30.11 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: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,158 INFO L168 Benchmark]: RCFGBuilder took 193.53 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: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:48,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 592.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 193.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:50,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:50,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:50,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:50,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:50,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:50,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:50,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:50,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:50,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:50,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:50,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:50,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:50,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:50,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:50,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:50,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:50,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:50,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:50,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:50,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:50,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:50,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:50,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:50,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:50,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:50,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:50,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:50,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:50,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:50,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:50,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:50,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:50,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:50,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:50,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:50,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:50,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:50,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:50,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:50,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:50,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:50,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:50,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:50,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:50,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:50,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:50,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:50,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:50,242 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:50,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:50,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:50,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:50,243 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:50,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:50,244 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:50,244 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:50,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:50,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:50,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:50,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:50,245 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:50,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:50,246 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/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 -> b5b60cb0db980414b6d2f9c8de98ad3f086ff118 [2019-10-22 10:18:50,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:50,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:50,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:50,294 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:50,294 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:50,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-10-22 10:18:50,338 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/3fc4463d7/1d771ede41bc4907a69683ebc34c5c34/FLAG92226fbc9 [2019-10-22 10:18:50,769 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:50,770 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/sv-benchmarks/c/pthread-wmm/mix009_pso.oepc.i [2019-10-22 10:18:50,789 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/3fc4463d7/1d771ede41bc4907a69683ebc34c5c34/FLAG92226fbc9 [2019-10-22 10:18:50,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/bin/ukojak/data/3fc4463d7/1d771ede41bc4907a69683ebc34c5c34 [2019-10-22 10:18:50,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:50,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:50,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:50,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:50,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:50,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:50" (1/1) ... [2019-10-22 10:18:50,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139da6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:50, skipping insertion in model container [2019-10-22 10:18:50,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:50" (1/1) ... [2019-10-22 10:18:50,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:50,874 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:51,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:51,329 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:51,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:51,472 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:51,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51 WrapperNode [2019-10-22 10:18:51,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:51,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:51,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:51,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:51,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:51,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:51,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:51,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:51,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... [2019-10-22 10:18:51,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:51,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:51,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:51,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:51,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a87643fd-d12f-497f-902d-a3538804f7ba/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 [2019-10-22 10:18:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:51,633 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:18:51,775 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:18:51,781 INFO L168 Benchmark]: Toolchain (without parser) took 973.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 2.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:51,782 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:51,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:51,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:51,784 INFO L168 Benchmark]: Boogie Preprocessor took 42.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:51,785 INFO L168 Benchmark]: RCFGBuilder took 206.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:51,787 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 206.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...