/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 'mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 18:17:01,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 18:17:01,302 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 18:17:01,308 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 18:17:01,308 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 18:17:01,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 18:17:01,343 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 18:17:01,343 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 18:17:01,344 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 18:17:01,344 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 18:17:01,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 18:17:01,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 18:17:01,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 18:17:01,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 18:17:01,347 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 18:17:01,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 18:17:01,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 18:17:01,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 18:17:01,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 18:17:01,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 18:17:01,349 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 18:17:01,355 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 18:17:01,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 18:17:01,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 18:17:01,356 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 18:17:01,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 18:17:01,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 18:17:01,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 18:17:01,357 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 18:17:01,357 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 18:17:01,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 18:17:01,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 18:17:01,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 18:17:01,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 18:17:01,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 18:17:01,360 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 18:17:01,360 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 18:17:01,360 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 18:17:01,360 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 18:17:01,361 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 18:17:01,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 18:17:01,362 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 18:17:01,362 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 18:17:01,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 18:17:01,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 18:17:01,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 18:17:01,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 18:17:01,723 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 18:17:01,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2024-11-01 18:17:03,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 18:17:03,426 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 18:17:03,427 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2024-11-01 18:17:03,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae9261c25/19e96eafef2e46e1b3df17eaa54cf673/FLAGbbadbbad0 [2024-11-01 18:17:03,770 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae9261c25/19e96eafef2e46e1b3df17eaa54cf673 [2024-11-01 18:17:03,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 18:17:03,773 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 18:17:03,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 18:17:03,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 18:17:03,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 18:17:03,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:17:03" (1/1) ... [2024-11-01 18:17:03,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20cdaf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:03, skipping insertion in model container [2024-11-01 18:17:03,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:17:03" (1/1) ... [2024-11-01 18:17:03,828 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 18:17:04,032 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.v_non-pipelined-microprocessor.c[1270,1283] [2024-11-01 18:17:04,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 18:17:04,239 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 18:17:04,252 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.v_non-pipelined-microprocessor.c[1270,1283] [2024-11-01 18:17:04,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 18:17:04,377 INFO L204 MainTranslator]: Completed translation [2024-11-01 18:17:04,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04 WrapperNode [2024-11-01 18:17:04,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 18:17:04,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 18:17:04,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 18:17:04,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 18:17:04,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,478 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 611 [2024-11-01 18:17:04,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 18:17:04,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 18:17:04,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 18:17:04,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 18:17:04,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,500 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,528 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 18:17:04,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,559 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 18:17:04,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 18:17:04,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 18:17:04,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 18:17:04,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (1/1) ... [2024-11-01 18:17:04,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 18:17:04,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 18:17:04,609 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 18:17:04,611 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 18:17:04,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 18:17:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 18:17:04,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 18:17:04,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 18:17:04,825 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 18:17:04,827 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 18:17:05,567 INFO L? ?]: Removed 249 outVars from TransFormulas that were not future-live. [2024-11-01 18:17:05,567 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 18:17:05,580 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 18:17:05,581 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-01 18:17:05,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 06:17:05 BoogieIcfgContainer [2024-11-01 18:17:05,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 18:17:05,583 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 18:17:05,583 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 18:17:05,587 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 18:17:05,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 06:17:03" (1/3) ... [2024-11-01 18:17:05,589 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@423fed06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 06:17:05, skipping insertion in model container [2024-11-01 18:17:05,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:17:04" (2/3) ... [2024-11-01 18:17:05,590 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@423fed06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 06:17:05, skipping insertion in model container [2024-11-01 18:17:05,590 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 06:17:05" (3/3) ... [2024-11-01 18:17:05,591 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.v_non-pipelined-microprocessor.c [2024-11-01 18:17:05,607 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 18:17:05,608 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 18:17:05,665 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 18:17:05,671 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;@23db3c8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 18:17:05,671 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 18:17:05,674 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 18:17:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-01 18:17:05,678 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 18:17:05,679 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-01 18:17:05,679 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 18:17:05,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 18:17:05,684 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-01 18:17:05,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 18:17:05,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [19150064] [2024-11-01 18:17:05,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 18:17:05,695 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 18:17:05,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-01 18:17:05,700 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-01 18:17:05,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-01 18:17:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-01 18:17:06,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-01 18:17:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-01 18:17:06,503 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-01 18:17:06,506 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-01 18:17:06,507 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-01 18:17:06,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-01 18:17:06,714 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-01 18:17:06,719 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-01 18:17:06,758 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-01 18:17:06,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.11 06:17:06 BoogieIcfgContainer [2024-11-01 18:17:06,765 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-01 18:17:06,766 INFO L158 Benchmark]: Toolchain (without parser) took 2992.31ms. Allocated memory is still 209.7MB. Free memory was 165.0MB in the beginning and 105.4MB in the end (delta: 59.6MB). Peak memory consumption was 61.2MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,766 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 209.7MB. Free memory was 186.3MB in the beginning and 186.2MB in the end (delta: 110.4kB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 18:17:06,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.81ms. Allocated memory is still 209.7MB. Free memory was 165.0MB in the beginning and 137.2MB in the end (delta: 27.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.70ms. Allocated memory is still 209.7MB. Free memory was 137.2MB in the beginning and 132.0MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,770 INFO L158 Benchmark]: Boogie Preprocessor took 90.94ms. Allocated memory is still 209.7MB. Free memory was 132.0MB in the beginning and 125.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,771 INFO L158 Benchmark]: RCFGBuilder took 1009.13ms. Allocated memory is still 209.7MB. Free memory was 125.7MB in the beginning and 152.0MB in the end (delta: -26.3MB). Peak memory consumption was 64.4MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,771 INFO L158 Benchmark]: TraceAbstraction took 1181.51ms. Allocated memory is still 209.7MB. Free memory was 151.5MB in the beginning and 105.4MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 8.0GB. [2024-11-01 18:17:06,774 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 209.7MB. Free memory was 186.3MB in the beginning and 186.2MB in the end (delta: 110.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 603.81ms. Allocated memory is still 209.7MB. Free memory was 165.0MB in the beginning and 137.2MB in the end (delta: 27.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 98.70ms. Allocated memory is still 209.7MB. Free memory was 137.2MB in the beginning and 132.0MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 90.94ms. Allocated memory is still 209.7MB. Free memory was 132.0MB in the beginning and 125.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1009.13ms. Allocated memory is still 209.7MB. Free memory was 125.7MB in the beginning and 152.0MB in the end (delta: -26.3MB). Peak memory consumption was 64.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1181.51ms. Allocated memory is still 209.7MB. Free memory was 151.5MB in the beginning and 105.4MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 12); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (12 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L38] const SORT_46 mask_SORT_46 = (SORT_46)-1 >> (sizeof(SORT_46) * 8 - 5); [L39] const SORT_46 msb_SORT_46 = (SORT_46)1 << (5 - 1); [L41] const SORT_3 var_4 = 576; [L42] const SORT_5 var_6 = 0; [L43] const SORT_9 var_11 = 6; [L44] const SORT_3 var_14 = 36; [L45] const SORT_9 var_16 = 5; [L46] const SORT_3 var_19 = 2544; [L47] const SORT_9 var_21 = 4; [L48] const SORT_3 var_24 = 9; [L49] const SORT_9 var_26 = 3; [L50] const SORT_3 var_29 = 54; [L51] const SORT_9 var_31 = 2; [L52] const SORT_3 var_34 = 18; [L53] const SORT_9 var_36 = 1; [L54] const SORT_9 var_40 = 0; [L55] const SORT_46 var_47 = 0; [L56] const SORT_46 var_79 = 1; [L57] const SORT_1 var_116 = 1; [L58] const SORT_9 var_159 = 7; [L60] SORT_1 input_2; [L61] SORT_46 input_143; [L62] SORT_46 input_156; [L63] SORT_46 input_167; [L64] SORT_46 input_174; [L65] SORT_46 input_181; [L66] SORT_46 input_188; [L67] SORT_46 input_195; [L68] SORT_46 input_202; [L70] SORT_5 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L71] SORT_46 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L72] SORT_46 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L73] SORT_46 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L74] SORT_46 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L75] SORT_46 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L76] SORT_46 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L77] SORT_46 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L79] SORT_5 init_8_arg_1 = var_6; [L80] state_7 = init_8_arg_1 [L81] SORT_46 init_49_arg_1 = var_47; [L82] state_48 = init_49_arg_1 [L83] SORT_46 init_51_arg_1 = var_47; [L84] state_50 = init_51_arg_1 [L85] SORT_46 init_57_arg_1 = var_47; [L86] state_56 = init_57_arg_1 [L87] SORT_46 init_65_arg_1 = var_47; [L88] state_64 = init_65_arg_1 [L89] SORT_46 init_70_arg_1 = var_47; [L90] state_69 = init_70_arg_1 [L91] SORT_46 init_75_arg_1 = var_47; [L92] state_74 = init_75_arg_1 [L93] SORT_46 init_81_arg_1 = var_79; [L94] state_80 = init_81_arg_1 VAL [mask_SORT_1=1, mask_SORT_46=31, mask_SORT_5=7, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_4=576] [L97] input_2 = __VERIFIER_nondet_uchar() [L98] input_143 = __VERIFIER_nondet_uchar() [L99] input_156 = __VERIFIER_nondet_uchar() [L100] input_167 = __VERIFIER_nondet_uchar() [L101] input_174 = __VERIFIER_nondet_uchar() [L102] input_181 = __VERIFIER_nondet_uchar() [L103] input_188 = __VERIFIER_nondet_uchar() [L104] input_195 = __VERIFIER_nondet_uchar() [L105] input_202 = __VERIFIER_nondet_uchar() [L108] SORT_5 var_39_arg_0 = state_7; [L109] var_39_arg_0 = var_39_arg_0 & mask_SORT_5 [L110] SORT_9 var_39 = var_39_arg_0; [L111] SORT_9 var_41_arg_0 = var_39; [L112] SORT_9 var_41_arg_1 = var_40; [L113] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L114] SORT_5 var_35_arg_0 = state_7; [L115] var_35_arg_0 = var_35_arg_0 & mask_SORT_5 [L116] SORT_9 var_35 = var_35_arg_0; [L117] SORT_9 var_37_arg_0 = var_35; [L118] SORT_9 var_37_arg_1 = var_36; [L119] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L120] SORT_5 var_30_arg_0 = state_7; [L121] var_30_arg_0 = var_30_arg_0 & mask_SORT_5 [L122] SORT_9 var_30 = var_30_arg_0; [L123] SORT_9 var_32_arg_0 = var_30; [L124] SORT_9 var_32_arg_1 = var_31; [L125] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L126] SORT_5 var_25_arg_0 = state_7; [L127] var_25_arg_0 = var_25_arg_0 & mask_SORT_5 [L128] SORT_9 var_25 = var_25_arg_0; [L129] SORT_9 var_27_arg_0 = var_25; [L130] SORT_9 var_27_arg_1 = var_26; [L131] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L132] SORT_5 var_20_arg_0 = state_7; [L133] var_20_arg_0 = var_20_arg_0 & mask_SORT_5 [L134] SORT_9 var_20 = var_20_arg_0; [L135] SORT_9 var_22_arg_0 = var_20; [L136] SORT_9 var_22_arg_1 = var_21; [L137] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L138] SORT_5 var_15_arg_0 = state_7; [L139] var_15_arg_0 = var_15_arg_0 & mask_SORT_5 [L140] SORT_9 var_15 = var_15_arg_0; [L141] SORT_9 var_17_arg_0 = var_15; [L142] SORT_9 var_17_arg_1 = var_16; [L143] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L144] SORT_5 var_10_arg_0 = state_7; [L145] var_10_arg_0 = var_10_arg_0 & mask_SORT_5 [L146] SORT_9 var_10 = var_10_arg_0; [L147] SORT_9 var_12_arg_0 = var_10; [L148] SORT_9 var_12_arg_1 = var_11; [L149] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = var_4; [L152] SORT_3 var_13_arg_2 = var_4; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_18_arg_0 = var_17; [L155] SORT_3 var_18_arg_1 = var_14; [L156] SORT_3 var_18_arg_2 = var_13; [L157] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L158] SORT_1 var_23_arg_0 = var_22; [L159] SORT_3 var_23_arg_1 = var_19; [L160] SORT_3 var_23_arg_2 = var_18; [L161] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L162] SORT_1 var_28_arg_0 = var_27; [L163] SORT_3 var_28_arg_1 = var_24; [L164] SORT_3 var_28_arg_2 = var_23; [L165] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L166] SORT_1 var_33_arg_0 = var_32; [L167] SORT_3 var_33_arg_1 = var_29; [L168] SORT_3 var_33_arg_2 = var_28; [L169] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L170] SORT_1 var_38_arg_0 = var_37; [L171] SORT_3 var_38_arg_1 = var_34; [L172] SORT_3 var_38_arg_2 = var_33; [L173] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L174] SORT_1 var_42_arg_0 = var_41; [L175] SORT_3 var_42_arg_1 = var_14; [L176] SORT_3 var_42_arg_2 = var_38; [L177] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L178] SORT_3 var_43_arg_0 = var_42; [L179] SORT_5 var_43 = var_43_arg_0 >> 0; [L180] SORT_5 var_44_arg_0 = var_43; [L181] var_44_arg_0 = var_44_arg_0 & mask_SORT_5 [L182] SORT_9 var_44 = var_44_arg_0; [L183] SORT_9 var_45_arg_0 = var_44; [L184] SORT_9 var_45_arg_1 = var_21; [L185] SORT_1 var_45 = var_45_arg_0 == var_45_arg_1; [L186] SORT_3 var_52_arg_0 = var_42; [L187] SORT_5 var_52 = var_52_arg_0 >> 3; [L188] SORT_5 var_82_arg_0 = var_52; [L189] var_82_arg_0 = var_82_arg_0 & mask_SORT_5 [L190] SORT_9 var_82 = var_82_arg_0; [L191] SORT_9 var_83_arg_0 = var_82; [L192] SORT_9 var_83_arg_1 = var_40; [L193] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L194] SORT_5 var_76_arg_0 = var_52; [L195] var_76_arg_0 = var_76_arg_0 & mask_SORT_5 [L196] SORT_9 var_76 = var_76_arg_0; [L197] SORT_9 var_77_arg_0 = var_76; [L198] SORT_9 var_77_arg_1 = var_36; [L199] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L200] SORT_5 var_71_arg_0 = var_52; [L201] var_71_arg_0 = var_71_arg_0 & mask_SORT_5 [L202] SORT_9 var_71 = var_71_arg_0; [L203] SORT_9 var_72_arg_0 = var_71; [L204] SORT_9 var_72_arg_1 = var_31; [L205] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L206] SORT_5 var_66_arg_0 = var_52; [L207] var_66_arg_0 = var_66_arg_0 & mask_SORT_5 [L208] SORT_9 var_66 = var_66_arg_0; [L209] SORT_9 var_67_arg_0 = var_66; [L210] SORT_9 var_67_arg_1 = var_26; [L211] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L212] SORT_5 var_61_arg_0 = var_52; [L213] var_61_arg_0 = var_61_arg_0 & mask_SORT_5 [L214] SORT_9 var_61 = var_61_arg_0; [L215] SORT_9 var_62_arg_0 = var_61; [L216] SORT_9 var_62_arg_1 = var_21; [L217] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L218] SORT_5 var_58_arg_0 = var_52; [L219] var_58_arg_0 = var_58_arg_0 & mask_SORT_5 [L220] SORT_9 var_58 = var_58_arg_0; [L221] SORT_9 var_59_arg_0 = var_58; [L222] SORT_9 var_59_arg_1 = var_16; [L223] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L224] SORT_5 var_53_arg_0 = var_52; [L225] var_53_arg_0 = var_53_arg_0 & mask_SORT_5 [L226] SORT_9 var_53 = var_53_arg_0; [L227] SORT_9 var_54_arg_0 = var_53; [L228] SORT_9 var_54_arg_1 = var_11; [L229] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L230] SORT_1 var_55_arg_0 = var_54; [L231] SORT_46 var_55_arg_1 = state_50; [L232] SORT_46 var_55_arg_2 = state_48; [L233] SORT_46 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L234] SORT_1 var_60_arg_0 = var_59; [L235] SORT_46 var_60_arg_1 = state_56; [L236] SORT_46 var_60_arg_2 = var_55; [L237] SORT_46 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L238] SORT_1 var_63_arg_0 = var_62; [L239] SORT_46 var_63_arg_1 = state_56; [L240] SORT_46 var_63_arg_2 = var_60; [L241] SORT_46 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L242] SORT_1 var_68_arg_0 = var_67; [L243] SORT_46 var_68_arg_1 = state_64; [L244] SORT_46 var_68_arg_2 = var_63; [L245] SORT_46 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L246] SORT_1 var_73_arg_0 = var_72; [L247] SORT_46 var_73_arg_1 = state_69; [L248] SORT_46 var_73_arg_2 = var_68; [L249] SORT_46 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L250] SORT_1 var_78_arg_0 = var_77; [L251] SORT_46 var_78_arg_1 = state_74; [L252] SORT_46 var_78_arg_2 = var_73; [L253] SORT_46 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L254] SORT_1 var_84_arg_0 = var_83; [L255] SORT_46 var_84_arg_1 = state_80; [L256] SORT_46 var_84_arg_2 = var_78; [L257] SORT_46 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L258] SORT_46 var_85_arg_0 = var_84; [L259] var_85_arg_0 = var_85_arg_0 & mask_SORT_46 [L260] SORT_9 var_85 = var_85_arg_0; [L261] SORT_9 var_86_arg_0 = var_85; [L262] SORT_9 var_86_arg_1 = var_40; [L263] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L264] SORT_1 var_87_arg_0 = var_45; [L265] SORT_1 var_87_arg_1 = var_86; [L266] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L267] SORT_1 var_88_arg_0 = var_87; [L268] SORT_1 var_88 = ~var_88_arg_0; [L269] SORT_3 var_89_arg_0 = var_42; [L270] SORT_5 var_89 = var_89_arg_0 >> 6; [L271] SORT_5 var_108_arg_0 = var_89; [L272] var_108_arg_0 = var_108_arg_0 & mask_SORT_5 [L273] SORT_9 var_108 = var_108_arg_0; [L274] SORT_9 var_109_arg_0 = var_108; [L275] SORT_9 var_109_arg_1 = var_40; [L276] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L277] SORT_5 var_105_arg_0 = var_89; [L278] var_105_arg_0 = var_105_arg_0 & mask_SORT_5 [L279] SORT_9 var_105 = var_105_arg_0; [L280] SORT_9 var_106_arg_0 = var_105; [L281] SORT_9 var_106_arg_1 = var_36; [L282] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L283] SORT_5 var_102_arg_0 = var_89; [L284] var_102_arg_0 = var_102_arg_0 & mask_SORT_5 [L285] SORT_9 var_102 = var_102_arg_0; [L286] SORT_9 var_103_arg_0 = var_102; [L287] SORT_9 var_103_arg_1 = var_31; [L288] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L289] SORT_5 var_99_arg_0 = var_89; [L290] var_99_arg_0 = var_99_arg_0 & mask_SORT_5 [L291] SORT_9 var_99 = var_99_arg_0; [L292] SORT_9 var_100_arg_0 = var_99; [L293] SORT_9 var_100_arg_1 = var_26; [L294] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L295] SORT_5 var_96_arg_0 = var_89; [L296] var_96_arg_0 = var_96_arg_0 & mask_SORT_5 [L297] SORT_9 var_96 = var_96_arg_0; [L298] SORT_9 var_97_arg_0 = var_96; [L299] SORT_9 var_97_arg_1 = var_21; [L300] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L301] SORT_5 var_93_arg_0 = var_89; [L302] var_93_arg_0 = var_93_arg_0 & mask_SORT_5 [L303] SORT_9 var_93 = var_93_arg_0; [L304] SORT_9 var_94_arg_0 = var_93; [L305] SORT_9 var_94_arg_1 = var_16; [L306] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L307] SORT_5 var_90_arg_0 = var_89; [L308] var_90_arg_0 = var_90_arg_0 & mask_SORT_5 [L309] SORT_9 var_90 = var_90_arg_0; [L310] SORT_9 var_91_arg_0 = var_90; [L311] SORT_9 var_91_arg_1 = var_11; [L312] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L313] SORT_1 var_92_arg_0 = var_91; [L314] SORT_46 var_92_arg_1 = state_50; [L315] SORT_46 var_92_arg_2 = state_48; [L316] SORT_46 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L317] SORT_1 var_95_arg_0 = var_94; [L318] SORT_46 var_95_arg_1 = state_56; [L319] SORT_46 var_95_arg_2 = var_92; [L320] SORT_46 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L321] SORT_1 var_98_arg_0 = var_97; [L322] SORT_46 var_98_arg_1 = state_56; [L323] SORT_46 var_98_arg_2 = var_95; [L324] SORT_46 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L325] SORT_1 var_101_arg_0 = var_100; [L326] SORT_46 var_101_arg_1 = state_64; [L327] SORT_46 var_101_arg_2 = var_98; [L328] SORT_46 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L329] SORT_1 var_104_arg_0 = var_103; [L330] SORT_46 var_104_arg_1 = state_69; [L331] SORT_46 var_104_arg_2 = var_101; [L332] SORT_46 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L333] SORT_1 var_107_arg_0 = var_106; [L334] SORT_46 var_107_arg_1 = state_74; [L335] SORT_46 var_107_arg_2 = var_104; [L336] SORT_46 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L337] SORT_1 var_110_arg_0 = var_109; [L338] SORT_46 var_110_arg_1 = state_80; [L339] SORT_46 var_110_arg_2 = var_107; [L340] SORT_46 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L341] SORT_46 var_111_arg_0 = var_110; [L342] SORT_5 var_111 = var_111_arg_0 >> 0; [L343] var_111 = var_111 & mask_SORT_5 [L344] SORT_5 var_112_arg_0 = state_7; [L345] SORT_5 var_112_arg_1 = var_111; [L346] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L347] SORT_1 var_113_arg_0 = var_88; [L348] SORT_1 var_113_arg_1 = var_112; [L349] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L350] SORT_1 var_117_arg_0 = var_113; [L351] SORT_1 var_117 = ~var_117_arg_0; [L352] SORT_1 var_118_arg_0 = var_116; [L353] SORT_1 var_118_arg_1 = var_117; [L354] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L355] var_118 = var_118 & mask_SORT_1 [L356] SORT_1 bad_119_arg_0 = var_118; [L357] CALL __VERIFIER_assert(!(bad_119_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: 1.1s, 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, 0.1s 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 18:17:06,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...