./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 d8ee9361f952001523e18e33df3cc1597a21c4c8 ............................................................................................................................................................................................... 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_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 d8ee9361f952001523e18e33df3cc1597a21c4c8 ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:33:40,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:33:40,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:33:40,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:33:40,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:33:40,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:33:40,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:33:40,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:33:40,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:33:40,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:33:40,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:33:40,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:33:40,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:33:40,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:33:40,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:33:40,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:33:40,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:33:40,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:33:40,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:33:40,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:33:40,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:33:40,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:33:40,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:33:40,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:33:40,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:33:40,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:33:40,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:33:40,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:33:40,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:33:40,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:33:40,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:33:40,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:33:40,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:33:40,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:33:40,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:33:40,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:33:40,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:33:40,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:33:40,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:33:40,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:33:40,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:33:40,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:33:40,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:33:40,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:33:40,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:33:40,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:33:40,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:33:40,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:33:40,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:33:40,365 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:33:40,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:33:40,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:33:40,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:33:40,367 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:33:40,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:33:40,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:33:40,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:33:40,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:33:40,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:33:40,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:33:40,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:33:40,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:33:40,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:33:40,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:33:40,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:33:40,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:33:40,369 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_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 -> d8ee9361f952001523e18e33df3cc1597a21c4c8 [2019-11-26 02:33:40,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:33:40,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:33:40,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:33:40,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:33:40,556 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:33:40,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i [2019-11-26 02:33:40,613 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/0e775a6a9/47da87ff26e7447588d64d640abe704b/FLAGb6f30b9bf [2019-11-26 02:33:41,036 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:33:41,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i [2019-11-26 02:33:41,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/0e775a6a9/47da87ff26e7447588d64d640abe704b/FLAGb6f30b9bf [2019-11-26 02:33:41,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/0e775a6a9/47da87ff26e7447588d64d640abe704b [2019-11-26 02:33:41,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:33:41,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:33:41,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:41,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:33:41,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:33:41,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b83b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41, skipping insertion in model container [2019-11-26 02:33:41,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:33:41,131 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:33:41,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:41,648 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:33:41,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:41,799 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:33:41,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41 WrapperNode [2019-11-26 02:33:41,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:41,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:41,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:33:41,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:33:41,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:41,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:33:41,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:33:41,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:33:41,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... [2019-11-26 02:33:41,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:33:41,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:33:41,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:33:41,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:33:41,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 [2019-11-26 02:33:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:33:41,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:33:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:33:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:33:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:33:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:33:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:33:41,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:33:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:33:41,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:33:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:33:41,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:33:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:33:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:33:41,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:33:41,963 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:33:42,434 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:33:42,438 INFO L168 Benchmark]: Toolchain (without parser) took 1368.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:42,439 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-11-26 02:33:42,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:42,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.10 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. [2019-11-26 02:33:42,440 INFO L168 Benchmark]: Boogie Preprocessor took 39.62 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. [2019-11-26 02:33:42,441 INFO L168 Benchmark]: RCFGBuilder took 549.68 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:42,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 730.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 549.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:33:44,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:33:44,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:33:44,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:33:44,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:33:44,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:33:44,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:33:44,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:33:44,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:33:44,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:33:44,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:33:44,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:33:44,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:33:44,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:33:44,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:33:44,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:33:44,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:33:44,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:33:44,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:33:44,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:33:44,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:33:44,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:33:44,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:33:44,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:33:44,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:33:44,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:33:44,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:33:44,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:33:44,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:33:44,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:33:44,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:33:44,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:33:44,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:33:44,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:33:44,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:33:44,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:33:44,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:33:44,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:33:44,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:33:44,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:33:44,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:33:44,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:33:44,530 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:33:44,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:33:44,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:33:44,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:33:44,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:33:44,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:33:44,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:33:44,533 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:33:44,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:33:44,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:33:44,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:33:44,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:33:44,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:33:44,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:33:44,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:33:44,535 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:33:44,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:33:44,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:33:44,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:33:44,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:33:44,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:33:44,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:33:44,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:33:44,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:33:44,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:33:44,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:33:44,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:33:44,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:33:44,538 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:33:44,538 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:33:44,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:33:44,538 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:33:44,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:33:44,539 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_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 -> d8ee9361f952001523e18e33df3cc1597a21c4c8 [2019-11-26 02:33:44,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:33:44,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:33:44,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:33:44,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:33:44,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:33:44,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i [2019-11-26 02:33:44,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/89ed33bad/9ae7587fa6ef4ead9e2d1f542653a1ff/FLAG515995da4 [2019-11-26 02:33:45,309 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:33:45,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/sv-benchmarks/c/pthread-wmm/safe024_pso.oepc.i [2019-11-26 02:33:45,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/89ed33bad/9ae7587fa6ef4ead9e2d1f542653a1ff/FLAG515995da4 [2019-11-26 02:33:45,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/bin/ukojak/data/89ed33bad/9ae7587fa6ef4ead9e2d1f542653a1ff [2019-11-26 02:33:45,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:33:45,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:33:45,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:45,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:33:45,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:33:45,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:45" (1/1) ... [2019-11-26 02:33:45,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@855d50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:45, skipping insertion in model container [2019-11-26 02:33:45,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:45" (1/1) ... [2019-11-26 02:33:45,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:33:45,402 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:33:45,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:45,880 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:33:45,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:33:46,025 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:33:46,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46 WrapperNode [2019-11-26 02:33:46,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:33:46,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:46,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:33:46,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:33:46,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:33:46,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:33:46,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:33:46,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:33:46,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... [2019-11-26 02:33:46,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:33:46,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:33:46,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:33:46,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:33:46,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e71671ff-01d5-4f1d-a86b-5dd0de2bab1d/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 [2019-11-26 02:33:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:33:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:33:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:33:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:33:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:33:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:33:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:33:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:33:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:33:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:33:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:33:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:33:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:33:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:33:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:33:46,188 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:33:46,608 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:33:46,613 INFO L168 Benchmark]: Toolchain (without parser) took 1264.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:46,613 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 02:33:46,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:46,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.40 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. [2019-11-26 02:33:46,615 INFO L168 Benchmark]: Boogie Preprocessor took 41.05 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. [2019-11-26 02:33:46,616 INFO L168 Benchmark]: RCFGBuilder took 493.55 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:33:46,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 677.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 493.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...