./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/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 b27201732771a99fedcc9e70b5e72a9e5908168b ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/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 b27201732771a99fedcc9e70b5e72a9e5908168b .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:57:35,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:57:35,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:57:35,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:57:35,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:57:35,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:57:35,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:57:35,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:57:35,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:57:35,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:57:35,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:57:35,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:57:35,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:57:35,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:57:35,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:57:35,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:57:35,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:57:35,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:57:35,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:57:35,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:57:35,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:57:35,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:57:35,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:57:35,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:57:35,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:57:35,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:57:35,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:57:35,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:57:35,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:57:35,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:57:35,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:57:35,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:57:35,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:57:35,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:57:35,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:57:35,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:57:35,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:57:35,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:57:35,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:57:35,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:57:35,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:57:35,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:57:35,427 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:57:35,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:57:35,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:57:35,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:57:35,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:57:35,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:57:35,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:57:35,441 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:57:35,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:57:35,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:57:35,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:57:35,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:57:35,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:57:35,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:57:35,443 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:57:35,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:57:35,443 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:57:35,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:57:35,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:57:35,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:57:35,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:57:35,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:57:35,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:57:35,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:57:35,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:57:35,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:57:35,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:57:35,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:57:35,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:57:35,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/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 -> b27201732771a99fedcc9e70b5e72a9e5908168b [2019-11-19 23:57:35,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:57:35,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:57:35,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:57:35,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:57:35,671 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:57:35,672 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2019-11-19 23:57:35,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/9901175c2/45795dabccec402d855ed787b36d8617/FLAG1f738672a [2019-11-19 23:57:36,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:57:36,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2019-11-19 23:57:36,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/9901175c2/45795dabccec402d855ed787b36d8617/FLAG1f738672a [2019-11-19 23:57:36,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/9901175c2/45795dabccec402d855ed787b36d8617 [2019-11-19 23:57:36,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:57:36,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:57:36,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:36,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:57:36,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:57:36,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:36" (1/1) ... [2019-11-19 23:57:36,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbded58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:36, skipping insertion in model container [2019-11-19 23:57:36,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:36" (1/1) ... [2019-11-19 23:57:36,597 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:57:36,660 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:57:37,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:37,153 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:57:37,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:37,332 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:57:37,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37 WrapperNode [2019-11-19 23:57:37,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:37,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:37,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:57:37,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:57:37,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:37,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:57:37,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:57:37,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:57:37,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... [2019-11-19 23:57:37,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:57:37,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:57:37,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:57:37,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:57:37,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:57:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:57:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:57:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:57:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:57:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:57:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:57:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:57:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:57:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:57:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:57:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:57:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:57:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 23:57:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 23:57:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:57:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:57:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:57:37,543 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:57:37,890 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:57:37,895 INFO L168 Benchmark]: Toolchain (without parser) took 1312.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:37,895 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:57:37,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:37,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:57:37,898 INFO L168 Benchmark]: Boogie Preprocessor took 43.57 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:37,898 INFO L168 Benchmark]: RCFGBuilder took 445.46 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:37,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 751.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 445.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:57:39,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:57:39,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:57:39,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:57:39,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:57:39,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:57:39,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:57:39,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:57:39,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:57:39,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:57:39,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:57:39,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:57:39,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:57:39,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:57:39,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:57:39,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:57:39,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:57:39,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:57:39,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:57:39,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:57:39,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:57:39,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:57:39,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:57:39,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:57:39,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:57:39,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:57:39,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:57:39,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:57:39,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:57:39,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:57:39,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:57:39,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:57:39,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:57:39,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:57:39,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:57:39,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:57:39,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:57:39,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:57:39,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:57:39,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:57:39,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:57:39,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:57:39,930 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:57:39,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:57:39,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:57:39,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:57:39,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:57:39,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:57:39,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:57:39,933 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:57:39,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:57:39,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:57:39,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:57:39,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:57:39,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:57:39,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:57:39,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:57:39,935 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:57:39,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:57:39,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:57:39,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:57:39,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:57:39,940 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:57:39,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:57:39,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:57:39,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:57:39,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:57:39,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:57:39,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:57:39,943 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:57:39,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:57:39,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:57:39,944 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:57:39,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:57:39,944 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/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 -> b27201732771a99fedcc9e70b5e72a9e5908168b [2019-11-19 23:57:40,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:57:40,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:57:40,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:57:40,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:57:40,245 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:57:40,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2019-11-19 23:57:40,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/4f46ec7d8/3af19aa69ca64673b889b36e80b3041d/FLAG43f3974f4 [2019-11-19 23:57:40,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:57:40,785 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2019-11-19 23:57:40,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/4f46ec7d8/3af19aa69ca64673b889b36e80b3041d/FLAG43f3974f4 [2019-11-19 23:57:41,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/data/4f46ec7d8/3af19aa69ca64673b889b36e80b3041d [2019-11-19 23:57:41,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:57:41,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:57:41,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:41,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:57:41,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:57:41,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6e4a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41, skipping insertion in model container [2019-11-19 23:57:41,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:57:41,112 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:57:41,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:41,647 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:57:41,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:41,845 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:57:41,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41 WrapperNode [2019-11-19 23:57:41,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:41,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:41,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:57:41,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:57:41,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:41,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:57:41,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:57:41,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:57:41,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... [2019-11-19 23:57:41,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:57:41,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:57:41,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:57:41,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:57:41,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bcd3f6e9-22e0-4cb6-a5ce-5f6b1257c0b4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:57:41,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:57:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:57:41,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:57:41,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:57:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:57:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:57:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:57:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:57:42,000 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:57:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:57:42,001 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:57:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:57:42,001 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 23:57:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 23:57:42,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:57:42,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:57:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:57:42,006 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:57:42,277 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:57:42,281 INFO L168 Benchmark]: Toolchain (without parser) took 1239.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,282 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:57:42,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -148.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:57:42,283 INFO L168 Benchmark]: Boogie Preprocessor took 41.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,284 INFO L168 Benchmark]: RCFGBuilder took 333.23 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -148.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 333.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...