/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label03.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 08:46:35,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 08:46:35,128 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-12-16 08:46:35,130 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 08:46:35,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 08:46:35,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 08:46:35,145 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 08:46:35,145 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 08:46:35,145 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 08:46:35,146 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 08:46:35,146 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 08:46:35,146 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 08:46:35,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 08:46:35,147 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 08:46:35,147 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 08:46:35,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 08:46:35,147 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 08:46:35,147 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 08:46:35,148 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 08:46:35,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 08:46:35,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 08:46:35,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 08:46:35,148 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 08:46:35,149 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 08:46:35,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 08:46:35,150 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 08:46:35,150 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 08:46:35,150 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 08:46:35,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 08:46:35,151 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 08:46:35,152 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 08:46:35,152 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 08:46:35,152 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-16 08:46:35,152 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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/UAutomizer-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-16 08:46:35,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 08:46:35,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 08:46:35,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 08:46:35,340 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 08:46:35,342 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 08:46:35,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label03.c [2023-12-16 08:46:36,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 08:46:37,610 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 08:46:37,611 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label03.c [2023-12-16 08:46:37,777 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5816119/856f4cfaa9294053a9ad352d30b0d936/FLAGa06aed90d [2023-12-16 08:46:37,819 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5816119/856f4cfaa9294053a9ad352d30b0d936 [2023-12-16 08:46:37,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 08:46:37,822 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 08:46:37,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 08:46:37,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 08:46:37,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 08:46:37,829 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:46:37" (1/1) ... [2023-12-16 08:46:37,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@505e7115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:37, skipping insertion in model container [2023-12-16 08:46:37,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:46:37" (1/1) ... [2023-12-16 08:46:39,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 08:46:46,719 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label03.c[2770520,2770533] [2023-12-16 08:46:46,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 08:46:46,795 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 08:46:52,160 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label03.c[2770520,2770533] [2023-12-16 08:46:52,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 08:46:53,355 INFO L206 MainTranslator]: Completed translation [2023-12-16 08:46:53,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53 WrapperNode [2023-12-16 08:46:53,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 08:46:53,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 08:46:53,360 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 08:46:53,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 08:46:53,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:54,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:57,257 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83772 [2023-12-16 08:46:57,257 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 08:46:57,270 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 08:46:57,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 08:46:57,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 08:46:57,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:57,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:58,005 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:58,479 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 08:46:58,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:58,479 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:59,352 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:59,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:59,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:46:59,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:47:00,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 08:47:00,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 08:47:00,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 08:47:00,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 08:47:00,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (1/1) ... [2023-12-16 08:47:00,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 08:47:00,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 08:47:00,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 08:47:00,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 08:47:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 08:47:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-12-16 08:47:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 08:47:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 08:47:00,346 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 08:47:00,347 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 08:47:47,313 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 08:47:47,603 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 08:47:47,603 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 08:47:47,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:47:47 BoogieIcfgContainer [2023-12-16 08:47:47,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 08:47:47,606 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 08:47:47,606 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 08:47:47,609 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 08:47:47,609 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:46:37" (1/3) ... [2023-12-16 08:47:47,609 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37cad52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:47:47, skipping insertion in model container [2023-12-16 08:47:47,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:46:53" (2/3) ... [2023-12-16 08:47:47,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37cad52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:47:47, skipping insertion in model container [2023-12-16 08:47:47,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:47:47" (3/3) ... [2023-12-16 08:47:47,611 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem07_label03.c [2023-12-16 08:47:47,635 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 08:47:47,636 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. Received shutdown request... [2023-12-16 08:47:48,154 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 08:47:48,159 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-16 08:47:48,160 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64dcfde3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 08:47:48,161 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 08:47:48,161 WARN L619 AbstractCegarLoop]: Verification canceled: while NwaCegarLoop was constructing initial abstraction,while executing NwaCegarLoop. [2023-12-16 08:47:48,163 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 08:47:48,166 INFO L445 BasicCegarLoop]: Path program histogram: [] [2023-12-16 08:47:48,168 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 08:47:48,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:47:48 BoogieIcfgContainer [2023-12-16 08:47:48,170 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 08:47:48,171 INFO L158 Benchmark]: Toolchain (without parser) took 70348.64ms. Allocated memory was 338.7MB in the beginning and 5.3GB in the end (delta: 5.0GB). Free memory was 190.1MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2023-12-16 08:47:48,171 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 175.1MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 08:47:48,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15534.81ms. Allocated memory was 338.7MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 190.1MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 845.7MB. Max. memory is 8.0GB. [2023-12-16 08:47:48,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 3908.64ms. Allocated memory was 2.4GB in the beginning and 3.6GB in the end (delta: 1.1GB). Free memory was 1.7GB in the beginning and 2.5GB in the end (delta: -817.9MB). Peak memory consumption was 439.9MB. Max. memory is 8.0GB. [2023-12-16 08:47:48,193 INFO L158 Benchmark]: Boogie Preprocessor took 2843.49ms. Allocated memory was 3.6GB in the beginning and 4.4GB in the end (delta: 889.2MB). Free memory was 2.5GB in the beginning and 3.2GB in the end (delta: -665.3MB). Peak memory consumption was 361.2MB. Max. memory is 8.0GB. [2023-12-16 08:47:48,195 INFO L158 Benchmark]: RCFGBuilder took 47489.93ms. Allocated memory was 4.4GB in the beginning and 5.2GB in the end (delta: 748.7MB). Free memory was 3.2GB in the beginning and 3.3GB in the end (delta: -73.9MB). Peak memory consumption was 896.5MB. Max. memory is 8.0GB. [2023-12-16 08:47:48,195 INFO L158 Benchmark]: TraceAbstraction took 563.96ms. Allocated memory was 5.2GB in the beginning and 5.3GB in the end (delta: 117.4MB). Free memory was 3.3GB in the beginning and 3.8GB in the end (delta: -559.4MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 08:47:48,201 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 175.1MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 15534.81ms. Allocated memory was 338.7MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 190.1MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 845.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 3908.64ms. Allocated memory was 2.4GB in the beginning and 3.6GB in the end (delta: 1.1GB). Free memory was 1.7GB in the beginning and 2.5GB in the end (delta: -817.9MB). Peak memory consumption was 439.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 2843.49ms. Allocated memory was 3.6GB in the beginning and 4.4GB in the end (delta: 889.2MB). Free memory was 2.5GB in the beginning and 3.2GB in the end (delta: -665.3MB). Peak memory consumption was 361.2MB. Max. memory is 8.0GB. * RCFGBuilder took 47489.93ms. Allocated memory was 4.4GB in the beginning and 5.2GB in the end (delta: 748.7MB). Free memory was 3.2GB in the beginning and 3.3GB in the end (delta: -73.9MB). Peak memory consumption was 896.5MB. Max. memory is 8.0GB. * TraceAbstraction took 563.96ms. Allocated memory was 5.2GB in the beginning and 5.3GB in the end (delta: 117.4MB). Free memory was 3.3GB in the beginning and 3.8GB in the end (delta: -559.4MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 73572]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable (line 73572). Cancelled while NwaCegarLoop was constructing initial abstraction,while executing NwaCegarLoop. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10195 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown