./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-theta/exponential-64.i --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/pthread-theta/exponential-64.i -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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-13 06:58:58,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 06:58:58,968 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-13 06:58:58,972 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 06:58:58,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 06:58:58,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 06:58:58,998 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 06:58:58,999 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 06:58:58,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 06:58:59,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 06:58:59,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 06:58:59,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 06:58:59,003 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 06:58:59,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 06:58:59,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 06:58:59,004 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 06:58:59,004 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 06:58:59,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 06:58:59,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 06:58:59,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 06:58:59,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 06:58:59,007 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 06:58:59,007 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 06:58:59,007 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 06:58:59,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 06:58:59,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 06:58:59,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 06:58:59,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 06:58:59,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 06:58:59,009 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 06:58:59,009 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-13 06:58:59,009 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 06:58:59,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 06:58:59,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 06:58:59,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 06:58:59,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 06:58:59,011 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 06:58:59,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 06:58:59,011 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 06:58:59,011 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-13 06:58:59,012 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-13 06:58:59,012 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-13 06:58:59,012 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-13 06:58:59,012 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-13 06:58:59,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 06:58:59,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 06:58:59,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 06:58:59,249 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 06:58:59,249 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 06:58:59,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-13 06:59:00,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 06:59:00,702 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 06:59:00,703 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-13 06:59:00,717 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/00919973d/7e051cd1b76940279185fbea4241e8ee/FLAG44d3c314f [2024-11-13 06:59:01,071 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/00919973d/7e051cd1b76940279185fbea4241e8ee [2024-11-13 06:59:01,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 06:59:01,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 06:59:01,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 06:59:01,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 06:59:01,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 06:59:01,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746350ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01, skipping insertion in model container [2024-11-13 06:59:01,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 06:59:01,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 06:59:01,407 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 06:59:01,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 06:59:01,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 06:59:01,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01 WrapperNode [2024-11-13 06:59:01,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 06:59:01,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 06:59:01,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 06:59:01,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 06:59:01,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,523 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2024-11-13 06:59:01,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 06:59:01,524 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 06:59:01,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 06:59:01,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 06:59:01,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,540 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 06:59:01,547 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 06:59:01,547 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 06:59:01,547 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 06:59:01,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (1/1) ... [2024-11-13 06:59:01,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 06:59:01,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-11-13 06:59:01,582 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 06:59:01,585 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 06:59:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 06:59:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 06:59:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 06:59:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 06:59:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 06:59:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 06:59:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 06:59:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 06:59:01,632 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 06:59:01,739 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 06:59:01,740 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 06:59:01,905 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 06:59:01,905 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 06:59:01,918 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 06:59:01,918 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 06:59:01,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:01 BoogieIcfgContainer [2024-11-13 06:59:01,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 06:59:01,920 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 06:59:01,920 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 06:59:01,924 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 06:59:01,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:59:01" (1/3) ... [2024-11-13 06:59:01,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b0c066e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:01, skipping insertion in model container [2024-11-13 06:59:01,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:01" (2/3) ... [2024-11-13 06:59:01,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b0c066e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:01, skipping insertion in model container [2024-11-13 06:59:01,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:01" (3/3) ... [2024-11-13 06:59:01,927 INFO L112 eAbstractionObserver]: Analyzing ICFG exponential-64.i [2024-11-13 06:59:01,946 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 06:59:01,946 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-13 06:59:01,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b0c066e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:59:01, skipping insertion in model container [2024-11-13 06:59:01,949 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 06:59:01,950 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 06:59:01,950 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 06:59:01,952 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 06:59:01,953 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:01" (3/3) ... [2024-11-13 06:59:01,955 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 06:59:01,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f1 [2024-11-13 06:59:01,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f2 [2024-11-13 06:59:01,964 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 06:59:01,964 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 06:59:01,965 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 06:59:01,965 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 06:59:02,049 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2024-11-13 06:59:02,049 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.yml [2024-11-13 06:59:02,049 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 06:59:02,051 INFO L158 Benchmark]: Toolchain (without parser) took 975.62ms. Allocated memory is still 172.0MB. Free memory was 118.0MB in the beginning and 70.6MB in the end (delta: 47.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,051 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 139.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 06:59:02,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.37ms. Allocated memory is still 172.0MB. Free memory was 117.6MB in the beginning and 95.2MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.97ms. Allocated memory is still 172.0MB. Free memory was 94.9MB in the beginning and 93.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,052 INFO L158 Benchmark]: Boogie Preprocessor took 21.96ms. Allocated memory is still 172.0MB. Free memory was 92.9MB in the beginning and 91.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,052 INFO L158 Benchmark]: RCFGBuilder took 372.13ms. Allocated memory is still 172.0MB. Free memory was 91.5MB in the beginning and 77.8MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,053 INFO L158 Benchmark]: TraceAbstraction took 28.72ms. Allocated memory is still 172.0MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 06:59:02,053 INFO L158 Benchmark]: Witness Printer took 99.23ms. Allocated memory is still 172.0MB. Free memory was 75.5MB in the beginning and 70.6MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-13 06:59:02,054 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 139.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.37ms. Allocated memory is still 172.0MB. Free memory was 117.6MB in the beginning and 95.2MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.97ms. Allocated memory is still 172.0MB. Free memory was 94.9MB in the beginning and 93.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.96ms. Allocated memory is still 172.0MB. Free memory was 92.9MB in the beginning and 91.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 372.13ms. Allocated memory is still 172.0MB. Free memory was 91.5MB in the beginning and 77.8MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 28.72ms. Allocated memory is still 172.0MB. Free memory was 77.2MB in the beginning and 75.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 99.23ms. Allocated memory is still 172.0MB. Free memory was 75.5MB in the beginning and 70.6MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. 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 06:59:02,072 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