./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_power.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_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 c0ec304e487404315f56bb55e57f06c859ab1532 ............................................................................................................................................................................................... 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_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 c0ec304e487404315f56bb55e57f06c859ab1532 .................................................................................................................................................................................................. 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 10:14:44,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:44,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:44,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:44,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:44,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:44,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:44,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:44,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:44,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:44,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:44,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:44,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:44,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:44,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:44,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:44,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:44,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:44,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:44,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:44,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:44,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:44,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:44,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:44,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:44,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:44,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:44,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:44,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:44,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:44,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:44,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:44,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:44,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:44,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:44,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:44,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:44,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:44,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:44,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:44,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:44,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:44,440 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:44,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:44,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:44,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:44,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:44,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:44,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:44,442 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:44,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:44,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:44,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:44,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:44,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:44,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:44,444 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:44,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:44,444 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:44,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:44,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:44,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:44,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:44,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:44,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:44,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:44,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:44,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:44,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:44,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:44,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:44,446 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_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 -> c0ec304e487404315f56bb55e57f06c859ab1532 [2019-10-22 10:14:44,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:44,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:44,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:44,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:44,492 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:44,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i [2019-10-22 10:14:44,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/3a53af5b5/fcd61cb2fa2c4932a88a4b6d3d392afc/FLAGabbaf8602 [2019-10-22 10:14:44,997 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:45,002 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i [2019-10-22 10:14:45,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/3a53af5b5/fcd61cb2fa2c4932a88a4b6d3d392afc/FLAGabbaf8602 [2019-10-22 10:14:45,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/3a53af5b5/fcd61cb2fa2c4932a88a4b6d3d392afc [2019-10-22 10:14:45,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:45,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:45,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:45,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:45,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:45,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:45" (1/1) ... [2019-10-22 10:14:45,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a74eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:45, skipping insertion in model container [2019-10-22 10:14:45,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:45" (1/1) ... [2019-10-22 10:14:45,318 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:45,374 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:45,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:45,938 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:46,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:46,067 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:46,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46 WrapperNode [2019-10-22 10:14:46,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:46,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:46,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:46,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:46,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:46,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:46,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:46,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:46,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:46,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:46,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:46,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:46,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 10:14:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:46,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:46,255 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 10:14:46,473 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 10:14:46,477 INFO L168 Benchmark]: Toolchain (without parser) took 1178.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.9 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:46,477 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:46,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.9 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:46,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:46,479 INFO L168 Benchmark]: Boogie Preprocessor took 41.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:46,480 INFO L168 Benchmark]: RCFGBuilder took 303.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:46,482 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 766.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.9 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 303.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:14:48,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:48,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:48,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:48,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:48,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:48,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:48,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:48,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:48,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:48,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:48,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:48,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:48,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:48,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:48,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:48,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:48,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:48,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:48,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:48,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:48,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:48,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:48,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:48,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:48,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:48,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:48,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:48,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:48,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:48,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:48,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:48,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:48,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:48,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:48,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:48,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:48,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:48,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:48,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:48,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:48,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:48,688 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:48,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:48,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:48,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:48,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:48,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:48,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:48,693 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:48,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:48,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:48,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:48,694 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:48,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:48,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:48,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:48,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:48,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:48,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:48,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:48,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:48,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:48,696 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:48,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:48,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:48,697 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:48,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:48,697 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_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 -> c0ec304e487404315f56bb55e57f06c859ab1532 [2019-10-22 10:14:48,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:48,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:48,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:48,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:48,755 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:48,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i [2019-10-22 10:14:48,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/18e4daf03/38200212b4ac40f4a9c7a5769e963a8c/FLAGe6d63fbd2 [2019-10-22 10:14:49,317 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:49,317 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/sv-benchmarks/c/pthread-wmm/safe026_power.oepc.i [2019-10-22 10:14:49,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/18e4daf03/38200212b4ac40f4a9c7a5769e963a8c/FLAGe6d63fbd2 [2019-10-22 10:14:49,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/bin/ukojak/data/18e4daf03/38200212b4ac40f4a9c7a5769e963a8c [2019-10-22 10:14:49,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:49,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:49,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:49,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:49,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:49,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:49" (1/1) ... [2019-10-22 10:14:49,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29caff0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:49, skipping insertion in model container [2019-10-22 10:14:49,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:49" (1/1) ... [2019-10-22 10:14:49,619 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:49,670 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:50,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:50,243 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:50,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:50,415 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:50,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50 WrapperNode [2019-10-22 10:14:50,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:50,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:50,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:50,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:50,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:50,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:50,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:50,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:50,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... [2019-10-22 10:14:50,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:50,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:50,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:50,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:50,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8eef8a0c-477e-4f69-972c-34bcd6c1e79c/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 10:14:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:50,599 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 10:14:50,757 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 10:14:50,774 INFO L168 Benchmark]: Toolchain (without parser) took 1171.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -153.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:50,775 INFO L168 Benchmark]: CDTParser took 0.19 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 10:14:50,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:50,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.87 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 10:14:50,776 INFO L168 Benchmark]: Boogie Preprocessor took 41.85 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 10:14:50,777 INFO L168 Benchmark]: RCFGBuilder took 248.93 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:50,791 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 813.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 248.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...