./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:31:02,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:31:02,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-13 12:31:02,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:31:02,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:31:02,642 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:31:02,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:31:02,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:31:02,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:31:02,645 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:31:02,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:31:02,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:31:02,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:31:02,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:31:02,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 12:31:02,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-13 12:31:02,649 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-13 12:31:02,650 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-13 12:31:02,651 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-13 12:31:02,651 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> 89785c0d24fcdefc69967ffaff157c690c4dc9452939a731c93e500faa24c4d7 [2024-11-13 12:31:02,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:31:02,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:31:02,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:31:02,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:31:02,997 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:31:02,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/../../sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i Unable to find full path for "g++" [2024-11-13 12:31:05,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:31:05,343 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:31:05,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/sv-benchmarks/c/goblint-regression/36-apron_41-threadenter-no-locals_unknown_1_pos.i [2024-11-13 12:31:05,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/data/2d64e01c6/2cc04a1a84b742d686e8deadc465f412/FLAG6dfa720cd [2024-11-13 12:31:05,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/data/2d64e01c6/2cc04a1a84b742d686e8deadc465f412 [2024-11-13 12:31:05,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:31:05,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:31:05,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:31:05,645 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:31:05,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:31:05,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:31:05" (1/1) ... [2024-11-13 12:31:05,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146acb17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:05, skipping insertion in model container [2024-11-13 12:31:05,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:31:05" (1/1) ... [2024-11-13 12:31:05,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:31:05,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:31:06,004 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 12:31:06,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:31:06,086 INFO L204 MainTranslator]: Completed translation [2024-11-13 12:31:06,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06 WrapperNode [2024-11-13 12:31:06,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:31:06,089 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 12:31:06,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 12:31:06,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 12:31:06,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,137 INFO L138 Inliner]: procedures = 161, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 33 [2024-11-13 12:31:06,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 12:31:06,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 12:31:06,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 12:31:06,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 12:31:06,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 12:31:06,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 12:31:06,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 12:31:06,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 12:31:06,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (1/1) ... [2024-11-13 12:31:06,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 12:31:06,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/z3 [2024-11-13 12:31:06,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-13 12:31:06,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-13 12:31:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 12:31:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 12:31:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 12:31:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 12:31:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 12:31:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 12:31:06,242 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 12:31:06,390 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 12:31:06,393 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 12:31:06,508 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 12:31:06,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 12:31:06,518 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 12:31:06,519 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 12:31:06,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:31:06 BoogieIcfgContainer [2024-11-13 12:31:06,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 12:31:06,522 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 12:31:06,523 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 12:31:06,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 12:31:06,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 12:31:05" (1/3) ... [2024-11-13 12:31:06,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c3c040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:31:06, skipping insertion in model container [2024-11-13 12:31:06,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:31:06" (2/3) ... [2024-11-13 12:31:06,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c3c040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:31:06, skipping insertion in model container [2024-11-13 12:31:06,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:31:06" (3/3) ... [2024-11-13 12:31:06,532 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_41-threadenter-no-locals_unknown_1_pos.i [2024-11-13 12:31:06,550 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 12:31:06,552 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 36-apron_41-threadenter-no-locals_unknown_1_pos.i that has 2 procedures, 40 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2024-11-13 12:31:06,555 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c3c040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 12:31:06, skipping insertion in model container [2024-11-13 12:31:06,555 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 12:31:06,556 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 12:31:06,556 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 12:31:06,556 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 12:31:06,558 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:31:06" (3/3) ... [2024-11-13 12:31:06,561 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 12:31:06,565 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun [2024-11-13 12:31:06,571 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-13 12:31:06,571 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 12:31:06,571 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 12:31:06,571 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 12:31:06,659 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/witness.graphml [2024-11-13 12:31:06,659 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/witness.yml [2024-11-13 12:31:06,660 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 12:31:06,664 INFO L158 Benchmark]: Toolchain (without parser) took 1018.18ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 52.6MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 12:31:06,665 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:31:06,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.32ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 72.1MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 12:31:06,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.94ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:31:06,666 INFO L158 Benchmark]: Boogie Preprocessor took 31.26ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.3MB in the end (delta: 983.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 12:31:06,666 INFO L158 Benchmark]: RCFGBuilder took 348.39ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 59.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 12:31:06,667 INFO L158 Benchmark]: TraceAbstraction took 32.53ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 56.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:31:06,667 INFO L158 Benchmark]: Witness Printer took 104.00ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 52.6MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 12:31:06,670 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 443.32ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 72.1MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.94ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.26ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.3MB in the end (delta: 983.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 348.39ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 59.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 32.53ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 56.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 104.00ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 52.6MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-13 12:31:06,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_441c754e-52f3-4c61-9586-2f6db307d393/bin/ugemcutter-verify-yV71Fz5F0F/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE