/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc5 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 13:04:44,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 13:04:44,347 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 13:04:44,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 13:04:44,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 13:04:44,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 13:04:44,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 13:04:44,380 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 13:04:44,380 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 13:04:44,380 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 13:04:44,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 13:04:44,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 13:04:44,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 13:04:44,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 13:04:44,382 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 13:04:44,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 13:04:44,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 13:04:44,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 13:04:44,384 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 13:04:44,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 13:04:44,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 13:04:44,387 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 13:04:44,388 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 13:04:44,388 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 13:04:44,388 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 13:04:44,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 13:04:44,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 13:04:44,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 13:04:44,389 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 13:04:44,389 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 13:04:44,389 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 13:04:44,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 13:04:44,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 13:04:44,389 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 13:04:44,390 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 13:04:44,391 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 13:04:44,392 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 13:04:44,392 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc5 --incremental --print-success --lang smt [2024-11-01 13:04:44,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 13:04:44,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 13:04:44,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 13:04:44,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 13:04:44,686 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 13:04:44,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-01 13:04:46,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 13:04:46,399 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 13:04:46,400 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-01 13:04:46,418 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad7d95d2/316b1a55815544a58f032d2efe8cf3a6/FLAG48e14c525 [2024-11-01 13:04:46,434 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad7d95d2/316b1a55815544a58f032d2efe8cf3a6 [2024-11-01 13:04:46,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 13:04:46,437 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 13:04:46,439 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 13:04:46,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 13:04:46,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 13:04:46,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 01:04:46" (1/1) ... [2024-11-01 13:04:46,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f5b92f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:46, skipping insertion in model container [2024-11-01 13:04:46,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 01:04:46" (1/1) ... [2024-11-01 13:04:46,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 13:04:46,702 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-01 13:04:47,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 13:04:47,031 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 13:04:47,040 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-01 13:04:47,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 13:04:47,178 INFO L204 MainTranslator]: Completed translation [2024-11-01 13:04:47,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47 WrapperNode [2024-11-01 13:04:47,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 13:04:47,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 13:04:47,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 13:04:47,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 13:04:47,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,384 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2591 [2024-11-01 13:04:47,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 13:04:47,386 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 13:04:47,386 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 13:04:47,386 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 13:04:47,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,409 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,467 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]. [2024-11-01 13:04:47,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 13:04:47,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 13:04:47,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 13:04:47,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 13:04:47,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (1/1) ... [2024-11-01 13:04:47,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 13:04:47,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 13:04:47,623 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) [2024-11-01 13:04:47,630 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 [2024-11-01 13:04:47,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 13:04:47,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 13:04:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 13:04:47,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 13:04:47,952 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 13:04:47,954 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 13:04:50,309 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-11-01 13:04:50,309 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 13:04:50,323 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 13:04:50,323 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-01 13:04:50,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 01:04:50 BoogieIcfgContainer [2024-11-01 13:04:50,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 13:04:50,326 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 13:04:50,326 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 13:04:50,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 13:04:50,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 01:04:46" (1/3) ... [2024-11-01 13:04:50,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e90051d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 01:04:50, skipping insertion in model container [2024-11-01 13:04:50,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 01:04:47" (2/3) ... [2024-11-01 13:04:50,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e90051d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 01:04:50, skipping insertion in model container [2024-11-01 13:04:50,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 01:04:50" (3/3) ... [2024-11-01 13:04:50,331 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-01 13:04:50,343 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 13:04:50,344 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 13:04:50,387 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 13:04:50,394 INFO L333 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, 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;@5cd2740e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 13:04:50,394 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 13:04:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-01 13:04:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-01 13:04:50,400 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 13:04:50,401 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-01 13:04:50,401 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 13:04:50,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 13:04:50,404 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-01 13:04:50,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 13:04:50,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403907238] [2024-11-01 13:04:50,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 13:04:50,413 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-01 13:04:50,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-01 13:04:50,418 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 13:04:50,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-01 13:04:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-01 13:04:50,937 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-01 13:04:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-01 13:04:51,398 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-01 13:04:51,400 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-01 13:04:51,401 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-01 13:04:51,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-01 13:04:51,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-01 13:04:51,607 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-01 13:04:51,648 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-01 13:04:51,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.11 01:04:51 BoogieIcfgContainer [2024-11-01 13:04:51,650 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-01 13:04:51,651 INFO L158 Benchmark]: Toolchain (without parser) took 5213.61ms. Allocated memory was 181.4MB in the beginning and 370.1MB in the end (delta: 188.7MB). Free memory was 135.8MB in the beginning and 283.4MB in the end (delta: -147.6MB). Peak memory consumption was 232.0MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,651 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 181.4MB. Free memory was 158.0MB in the beginning and 157.8MB in the end (delta: 152.1kB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 13:04:51,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.76ms. Allocated memory is still 181.4MB. Free memory was 135.3MB in the beginning and 106.5MB in the end (delta: 28.8MB). Peak memory consumption was 42.9MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.87ms. Allocated memory was 181.4MB in the beginning and 232.8MB in the end (delta: 51.4MB). Free memory was 106.5MB in the beginning and 184.5MB in the end (delta: -77.9MB). Peak memory consumption was 27.5MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,652 INFO L158 Benchmark]: Boogie Preprocessor took 207.83ms. Allocated memory is still 232.8MB. Free memory was 184.5MB in the beginning and 181.2MB in the end (delta: 3.3MB). Peak memory consumption was 31.1MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,653 INFO L158 Benchmark]: RCFGBuilder took 2729.44ms. Allocated memory was 232.8MB in the beginning and 370.1MB in the end (delta: 137.4MB). Free memory was 181.2MB in the beginning and 162.3MB in the end (delta: 18.9MB). Peak memory consumption was 219.7MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,653 INFO L158 Benchmark]: TraceAbstraction took 1324.12ms. Allocated memory is still 370.1MB. Free memory was 161.8MB in the beginning and 283.4MB in the end (delta: -121.6MB). Peak memory consumption was 68.7MB. Max. memory is 8.0GB. [2024-11-01 13:04:51,655 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 181.4MB. Free memory was 158.0MB in the beginning and 157.8MB in the end (delta: 152.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 739.76ms. Allocated memory is still 181.4MB. Free memory was 135.3MB in the beginning and 106.5MB in the end (delta: 28.8MB). Peak memory consumption was 42.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 204.87ms. Allocated memory was 181.4MB in the beginning and 232.8MB in the end (delta: 51.4MB). Free memory was 106.5MB in the beginning and 184.5MB in the end (delta: -77.9MB). Peak memory consumption was 27.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 207.83ms. Allocated memory is still 232.8MB. Free memory was 184.5MB in the beginning and 181.2MB in the end (delta: 3.3MB). Peak memory consumption was 31.1MB. Max. memory is 8.0GB. * RCFGBuilder took 2729.44ms. Allocated memory was 232.8MB in the beginning and 370.1MB in the end (delta: 137.4MB). Free memory was 181.2MB in the beginning and 162.3MB in the end (delta: 18.9MB). Peak memory consumption was 219.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1324.12ms. Allocated memory is still 370.1MB. Free memory was 161.8MB in the beginning and 283.4MB in the end (delta: -121.6MB). Peak memory consumption was 68.7MB. 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 - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_24 = 0; [L46] const SORT_1 var_57 = 0; [L47] const SORT_4 var_96 = 0; [L48] const SORT_6 var_98 = 16; [L49] const SORT_4 var_110 = 1; [L50] const SORT_6 var_114 = 0; [L51] const SORT_5 var_117 = 0; [L52] const SORT_6 var_118 = 1; [L53] const SORT_6 var_119 = 2; [L54] const SORT_3 var_128 = 0; [L55] const SORT_4 var_239 = 65535; [L56] const SORT_4 var_272 = 0; [L57] const SORT_3 var_292 = 2; [L58] const SORT_3 var_294 = 1; [L59] const SORT_6 var_427 = 3; [L60] const SORT_6 var_442 = 4294967295; [L61] const SORT_3 var_467 = 3; [L63] SORT_1 input_109; [L64] SORT_1 input_113; [L65] SORT_1 input_132; [L66] SORT_1 input_138; [L67] SORT_1 input_150; [L68] SORT_1 input_158; [L69] SORT_1 input_164; [L70] SORT_1 input_170; [L71] SORT_1 input_185; [L72] SORT_1 input_197; [L73] SORT_1 input_236; [L74] SORT_1 input_237; [L75] SORT_1 input_244; [L76] SORT_1 input_250; [L77] SORT_1 input_257; [L78] SORT_1 input_262; [L79] SORT_1 input_267; [L80] SORT_1 input_290; [L81] SORT_1 input_291; [L82] SORT_1 input_293; [L83] SORT_1 input_295; [L84] SORT_1 input_304; [L85] SORT_1 input_305; [L86] SORT_1 input_306; [L87] SORT_1 input_307; [L88] SORT_1 input_308; [L89] SORT_1 input_309; [L90] SORT_1 input_331; [L91] SORT_1 input_334; [L92] SORT_1 input_335; [L93] SORT_1 input_336; [L94] SORT_1 input_337; [L95] SORT_1 input_338; [L96] SORT_1 input_339; [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L112] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L119] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L120] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L121] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_3 init_9_arg_1 = var_7; [L143] state_8 = init_9_arg_1 [L144] SORT_3 init_11_arg_1 = var_7; [L145] state_10 = init_11_arg_1 [L146] SORT_3 init_13_arg_1 = var_7; [L147] state_12 = init_13_arg_1 [L148] SORT_3 init_15_arg_1 = var_7; [L149] state_14 = init_15_arg_1 [L150] SORT_3 init_17_arg_1 = var_7; [L151] state_16 = init_17_arg_1 [L152] SORT_3 init_19_arg_1 = var_7; [L153] state_18 = init_19_arg_1 [L154] SORT_3 init_21_arg_1 = var_7; [L155] state_20 = init_21_arg_1 [L156] SORT_3 init_23_arg_1 = var_7; [L157] state_22 = init_23_arg_1 [L158] SORT_4 init_26_arg_1 = var_24; [L159] state_25 = init_26_arg_1 [L160] SORT_4 init_28_arg_1 = var_24; [L161] state_27 = init_28_arg_1 [L162] SORT_4 init_30_arg_1 = var_24; [L163] state_29 = init_30_arg_1 [L164] SORT_4 init_32_arg_1 = var_24; [L165] state_31 = init_32_arg_1 [L166] SORT_4 init_34_arg_1 = var_24; [L167] state_33 = init_34_arg_1 [L168] SORT_4 init_36_arg_1 = var_24; [L169] state_35 = init_36_arg_1 [L170] SORT_4 init_38_arg_1 = var_24; [L171] state_37 = init_38_arg_1 [L172] SORT_4 init_40_arg_1 = var_24; [L173] state_39 = init_40_arg_1 [L174] SORT_4 init_42_arg_1 = var_24; [L175] state_41 = init_42_arg_1 [L176] SORT_4 init_44_arg_1 = var_24; [L177] state_43 = init_44_arg_1 [L178] SORT_3 init_46_arg_1 = var_7; [L179] state_45 = init_46_arg_1 [L180] SORT_3 init_48_arg_1 = var_7; [L181] state_47 = init_48_arg_1 [L182] SORT_4 init_50_arg_1 = var_24; [L183] state_49 = init_50_arg_1 [L184] SORT_4 init_52_arg_1 = var_24; [L185] state_51 = init_52_arg_1 [L186] SORT_4 init_54_arg_1 = var_24; [L187] state_53 = init_54_arg_1 [L188] SORT_4 init_56_arg_1 = var_24; [L189] state_55 = init_56_arg_1 [L190] SORT_1 init_59_arg_1 = var_57; [L191] state_58 = init_59_arg_1 [L192] SORT_1 init_61_arg_1 = var_57; [L193] state_60 = init_61_arg_1 [L194] SORT_1 init_63_arg_1 = var_57; [L195] state_62 = init_63_arg_1 [L196] SORT_1 init_65_arg_1 = var_57; [L197] state_64 = init_65_arg_1 [L198] SORT_1 init_67_arg_1 = var_57; [L199] state_66 = init_67_arg_1 [L200] SORT_1 init_69_arg_1 = var_57; [L201] state_68 = init_69_arg_1 [L202] SORT_1 init_71_arg_1 = var_57; [L203] state_70 = init_71_arg_1 [L204] SORT_1 init_73_arg_1 = var_57; [L205] state_72 = init_73_arg_1 [L206] SORT_1 init_75_arg_1 = var_57; [L207] state_74 = init_75_arg_1 [L208] SORT_1 init_77_arg_1 = var_57; [L209] state_76 = init_77_arg_1 [L210] SORT_1 init_79_arg_1 = var_57; [L211] state_78 = init_79_arg_1 [L212] SORT_1 init_81_arg_1 = var_57; [L213] state_80 = init_81_arg_1 [L214] SORT_1 init_83_arg_1 = var_57; [L215] state_82 = init_83_arg_1 [L216] SORT_1 init_85_arg_1 = var_57; [L217] state_84 = init_85_arg_1 [L218] SORT_1 init_87_arg_1 = var_57; [L219] state_86 = init_87_arg_1 [L220] SORT_1 init_89_arg_1 = var_57; [L221] state_88 = init_89_arg_1 [L222] SORT_1 init_91_arg_1 = var_57; [L223] state_90 = init_91_arg_1 [L224] SORT_1 init_93_arg_1 = var_57; [L225] state_92 = init_93_arg_1 [L226] SORT_1 init_95_arg_1 = var_57; [L227] state_94 = init_95_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_6=-1, msb_SORT_6=-2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_239=-1, var_272=0, var_292=2, var_294=1, var_427=3, var_442=-1, var_467=3, var_96=0, var_98=16] [L230] input_109 = __VERIFIER_nondet_uchar() [L231] input_109 = input_109 & mask_SORT_1 [L232] input_113 = __VERIFIER_nondet_uchar() [L233] input_113 = input_113 & mask_SORT_1 [L234] input_132 = __VERIFIER_nondet_uchar() [L235] input_132 = input_132 & mask_SORT_1 [L236] input_138 = __VERIFIER_nondet_uchar() [L237] input_138 = input_138 & mask_SORT_1 [L238] input_150 = __VERIFIER_nondet_uchar() [L239] input_150 = input_150 & mask_SORT_1 [L240] input_158 = __VERIFIER_nondet_uchar() [L241] input_158 = input_158 & mask_SORT_1 [L242] input_164 = __VERIFIER_nondet_uchar() [L243] input_164 = input_164 & mask_SORT_1 [L244] input_170 = __VERIFIER_nondet_uchar() [L245] input_170 = input_170 & mask_SORT_1 [L246] input_185 = __VERIFIER_nondet_uchar() [L247] input_185 = input_185 & mask_SORT_1 [L248] input_197 = __VERIFIER_nondet_uchar() [L249] input_197 = input_197 & mask_SORT_1 [L250] input_236 = __VERIFIER_nondet_uchar() [L251] input_236 = input_236 & mask_SORT_1 [L252] input_237 = __VERIFIER_nondet_uchar() [L253] input_237 = input_237 & mask_SORT_1 [L254] input_244 = __VERIFIER_nondet_uchar() [L255] input_244 = input_244 & mask_SORT_1 [L256] input_250 = __VERIFIER_nondet_uchar() [L257] input_250 = input_250 & mask_SORT_1 [L258] input_257 = __VERIFIER_nondet_uchar() [L259] input_257 = input_257 & mask_SORT_1 [L260] input_262 = __VERIFIER_nondet_uchar() [L261] input_262 = input_262 & mask_SORT_1 [L262] input_267 = __VERIFIER_nondet_uchar() [L263] input_267 = input_267 & mask_SORT_1 [L264] input_290 = __VERIFIER_nondet_uchar() [L265] input_290 = input_290 & mask_SORT_1 [L266] input_291 = __VERIFIER_nondet_uchar() [L267] input_291 = input_291 & mask_SORT_1 [L268] input_293 = __VERIFIER_nondet_uchar() [L269] input_293 = input_293 & mask_SORT_1 [L270] input_295 = __VERIFIER_nondet_uchar() [L271] input_295 = input_295 & mask_SORT_1 [L272] input_304 = __VERIFIER_nondet_uchar() [L273] input_304 = input_304 & mask_SORT_1 [L274] input_305 = __VERIFIER_nondet_uchar() [L275] input_305 = input_305 & mask_SORT_1 [L276] input_306 = __VERIFIER_nondet_uchar() [L277] input_306 = input_306 & mask_SORT_1 [L278] input_307 = __VERIFIER_nondet_uchar() [L279] input_307 = input_307 & mask_SORT_1 [L280] input_308 = __VERIFIER_nondet_uchar() [L281] input_308 = input_308 & mask_SORT_1 [L282] input_309 = __VERIFIER_nondet_uchar() [L283] input_309 = input_309 & mask_SORT_1 [L284] input_331 = __VERIFIER_nondet_uchar() [L285] input_331 = input_331 & mask_SORT_1 [L286] input_334 = __VERIFIER_nondet_uchar() [L287] input_334 = input_334 & mask_SORT_1 [L288] input_335 = __VERIFIER_nondet_uchar() [L289] input_335 = input_335 & mask_SORT_1 [L290] input_336 = __VERIFIER_nondet_uchar() [L291] input_336 = input_336 & mask_SORT_1 [L292] input_337 = __VERIFIER_nondet_uchar() [L293] input_337 = input_337 & mask_SORT_1 [L294] input_338 = __VERIFIER_nondet_uchar() [L295] input_338 = input_338 & mask_SORT_1 [L296] input_339 = __VERIFIER_nondet_uchar() [L297] input_339 = input_339 & mask_SORT_1 [L300] SORT_4 var_97_arg_0 = state_25; [L301] SORT_4 var_97_arg_1 = var_96; [L302] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L303] SORT_6 var_99_arg_0 = var_97; [L304] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L305] SORT_6 var_99_arg_1 = var_98; [L306] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L307] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L308] var_99 = var_99 & mask_SORT_6 [L309] SORT_4 var_100_arg_0 = state_27; [L310] SORT_4 var_100_arg_1 = var_96; [L311] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L312] SORT_6 var_101_arg_0 = var_100; [L313] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L314] SORT_6 var_101_arg_1 = var_98; [L315] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L316] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L317] var_101 = var_101 & mask_SORT_6 [L318] SORT_6 var_102_arg_0 = var_99; [L319] SORT_6 var_102_arg_1 = var_101; [L320] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L321] SORT_4 var_103_arg_0 = state_33; [L322] SORT_4 var_103_arg_1 = var_96; [L323] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L324] SORT_6 var_104_arg_0 = var_103; [L325] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L326] SORT_6 var_104_arg_1 = var_98; [L327] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L328] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L329] var_104 = var_104 & mask_SORT_6 [L330] SORT_6 var_105_arg_0 = var_99; [L331] SORT_6 var_105_arg_1 = var_104; [L332] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L333] SORT_1 var_106_arg_0 = var_102; [L334] SORT_1 var_106_arg_1 = var_105; [L335] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L336] SORT_1 var_107_arg_0 = ~state_94; [L337] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L338] SORT_1 var_107_arg_1 = var_106; [L339] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L340] var_107 = var_107 & mask_SORT_1 [L341] SORT_1 bad_108_arg_0 = var_107; [L342] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, 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: TRACE_CHECK: 0.1s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-01 13:04:51,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...