./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/weaver/test-easy10.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/weaver/test-easy10.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --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 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-13 06:34:33,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 06:34:33,833 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-13 06:34:33,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 06:34:33,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 06:34:33,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 06:34:33,876 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 06:34:33,876 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 06:34:33,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 06:34:33,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 06:34:33,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 06:34:33,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 06:34:33,880 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 06:34:33,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 06:34:33,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 06:34:33,884 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 06:34:33,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 06:34:33,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 06:34:33,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 06:34:33,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 06:34:33,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 06:34:33,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 06:34:33,886 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 06:34:33,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 06:34:33,887 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 06:34:33,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 06:34:33,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 06:34:33,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 06:34:33,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 06:34:33,889 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 06:34:33,889 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-13 06:34:33,889 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 06:34:33,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 06:34:33,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 06:34:33,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 06:34:33,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 06:34:33,890 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 06:34:33,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 06:34:33,891 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 06:34:33,891 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-13 06:34:33,891 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-13 06:34:33,892 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-13 06:34:33,892 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-13 06:34:33,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 [2024-11-13 06:34:34,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 06:34:34,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 06:34:34,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 06:34:34,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 06:34:34,197 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 06:34:34,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/weaver/test-easy10.wvr.c [2024-11-13 06:34:35,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 06:34:35,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 06:34:35,804 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/test-easy10.wvr.c [2024-11-13 06:34:35,812 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/43da62a4b/de51abf10bb94152a76cec0d16db2d2a/FLAGe8494e0e1 [2024-11-13 06:34:36,176 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/43da62a4b/de51abf10bb94152a76cec0d16db2d2a [2024-11-13 06:34:36,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 06:34:36,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 06:34:36,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 06:34:36,181 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 06:34:36,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 06:34:36,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f840354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36, skipping insertion in model container [2024-11-13 06:34:36,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,211 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 06:34:36,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 06:34:36,449 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 06:34:36,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 06:34:36,501 INFO L204 MainTranslator]: Completed translation [2024-11-13 06:34:36,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36 WrapperNode [2024-11-13 06:34:36,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 06:34:36,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 06:34:36,503 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 06:34:36,503 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 06:34:36,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,546 INFO L138 Inliner]: procedures = 20, calls = 17, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 149 [2024-11-13 06:34:36,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 06:34:36,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 06:34:36,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 06:34:36,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 06:34:36,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,573 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 06:34:36,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 06:34:36,574 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 06:34:36,574 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 06:34:36,575 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (1/1) ... [2024-11-13 06:34:36,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 06:34:36,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-11-13 06:34:36,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-13 06:34:36,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-13 06:34:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 06:34:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 06:34:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 06:34:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 06:34:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 06:34:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 06:34:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 06:34:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 06:34:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 06:34:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 06:34:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 06:34:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 06:34:36,674 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 06:34:36,792 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 06:34:36,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 06:34:37,058 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 06:34:37,059 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 06:34:37,074 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 06:34:37,078 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 06:34:37,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:34:37 BoogieIcfgContainer [2024-11-13 06:34:37,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 06:34:37,084 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 06:34:37,085 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 06:34:37,088 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 06:34:37,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:34:36" (1/3) ... [2024-11-13 06:34:37,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320a5258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:34:37, skipping insertion in model container [2024-11-13 06:34:37,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:34:36" (2/3) ... [2024-11-13 06:34:37,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320a5258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:34:37, skipping insertion in model container [2024-11-13 06:34:37,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:34:37" (3/3) ... [2024-11-13 06:34:37,091 INFO L112 eAbstractionObserver]: Analyzing ICFG test-easy10.wvr.c [2024-11-13 06:34:37,104 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 06:34:37,104 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-13 06:34:37,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320a5258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:34:37, skipping insertion in model container [2024-11-13 06:34:37,106 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 06:34:37,107 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 06:34:37,108 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 06:34:37,109 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 06:34:37,109 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:34:37" (3/3) ... [2024-11-13 06:34:37,112 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 06:34:37,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2024-11-13 06:34:37,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2024-11-13 06:34:37,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2024-11-13 06:34:37,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4 [2024-11-13 06:34:37,124 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 06:34:37,126 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 06:34:37,127 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 06:34:37,127 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 06:34:37,228 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2024-11-13 06:34:37,231 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.yml [2024-11-13 06:34:37,231 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 06:34:37,233 INFO L158 Benchmark]: Toolchain (without parser) took 1052.86ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 97.7MB in the beginning and 156.7MB in the end (delta: -59.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 06:34:37,233 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 151.0MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 06:34:37,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.94ms. Allocated memory is still 151.0MB. Free memory was 97.4MB in the beginning and 84.1MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.05ms. Allocated memory is still 151.0MB. Free memory was 84.1MB in the beginning and 82.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,238 INFO L158 Benchmark]: Boogie Preprocessor took 22.71ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 80.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,239 INFO L158 Benchmark]: RCFGBuilder took 504.80ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 80.6MB in the beginning and 164.2MB in the end (delta: -83.5MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,239 INFO L158 Benchmark]: TraceAbstraction took 21.91ms. Allocated memory is still 199.2MB. Free memory was 163.1MB in the beginning and 161.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,239 INFO L158 Benchmark]: Witness Printer took 124.61ms. Allocated memory is still 199.2MB. Free memory was 161.0MB in the beginning and 156.7MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 06:34:37,242 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 151.0MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 320.94ms. Allocated memory is still 151.0MB. Free memory was 97.4MB in the beginning and 84.1MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.05ms. Allocated memory is still 151.0MB. Free memory was 84.1MB in the beginning and 82.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.71ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 80.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 504.80ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 80.6MB in the beginning and 164.2MB in the end (delta: -83.5MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * TraceAbstraction took 21.91ms. Allocated memory is still 199.2MB. Free memory was 163.1MB in the beginning and 161.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 124.61ms. Allocated memory is still 199.2MB. Free memory was 161.0MB in the beginning and 156.7MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. 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 06:34:37,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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