/usr/bin/java -Xmx7000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix053.opt.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.3-wip.dk.dynamic-abstractions-9d61ce8-m
[2023-09-06 17:49:18,876 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-09-06 17:49:18,920 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf
[2023-09-06 17:49:18,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-09-06 17:49:18,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-09-06 17:49:18,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty.
[2023-09-06 17:49:18,966 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-09-06 17:49:18,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-09-06 17:49:18,966 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-09-06 17:49:18,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-09-06 17:49:18,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-09-06 17:49:18,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-09-06 17:49:18,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-09-06 17:49:18,968 INFO L153 SettingsManager]: * Use SBE=true
[2023-09-06 17:49:18,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-09-06 17:49:18,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-09-06 17:49:18,968 INFO L153 SettingsManager]: * sizeof long=4
[2023-09-06 17:49:18,969 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-09-06 17:49:18,969 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-09-06 17:49:18,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-09-06 17:49:18,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-09-06 17:49:18,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-09-06 17:49:18,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-09-06 17:49:18,970 INFO L153 SettingsManager]: * sizeof long double=12
[2023-09-06 17:49:18,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-09-06 17:49:18,970 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-09-06 17:49:18,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-09-06 17:49:18,971 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-09-06 17:49:18,971 INFO L153 SettingsManager]: * To the following directory=./dump/
[2023-09-06 17:49:18,971 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-09-06 17:49:18,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-09-06 17:49:18,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-09-06 17:49:18,972 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-09-06 17:49:18,973 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2023-09-06 17:49:18,973 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-09-06 17:49:18,973 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS
[2023-09-06 17:49:18,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-09-06 17:49:19,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-09-06 17:49:19,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-09-06 17:49:19,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-09-06 17:49:19,124 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-09-06 17:49:19,124 INFO L274 PluginConnector]: CDTParser initialized
[2023-09-06 17:49:19,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053.opt.i
[2023-09-06 17:49:20,076 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-09-06 17:49:20,274 INFO L384 CDTParser]: Found 1 translation units.
[2023-09-06 17:49:20,274 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053.opt.i
[2023-09-06 17:49:20,286 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30c278d11/e9e4525369ac4075b987a6b399217747/FLAG78c24fc31
[2023-09-06 17:49:20,295 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30c278d11/e9e4525369ac4075b987a6b399217747
[2023-09-06 17:49:20,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-09-06 17:49:20,297 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements.
[2023-09-06 17:49:20,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-09-06 17:49:20,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-09-06 17:49:20,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-09-06 17:49:20,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375321f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20, skipping insertion in model container
[2023-09-06 17:49:20,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,335 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-09-06 17:49:20,428 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053.opt.i[944,957]
[2023-09-06 17:49:20,550 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-09-06 17:49:20,563 INFO L202 MainTranslator]: Completed pre-run
[2023-09-06 17:49:20,574 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053.opt.i[944,957]
[2023-09-06 17:49:20,586 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267]
[2023-09-06 17:49:20,588 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267]
[2023-09-06 17:49:20,608 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-09-06 17:49:20,633 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-09-06 17:49:20,633 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-09-06 17:49:20,638 INFO L206 MainTranslator]: Completed translation
[2023-09-06 17:49:20,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20 WrapperNode
[2023-09-06 17:49:20,638 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-09-06 17:49:20,639 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-09-06 17:49:20,639 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-09-06 17:49:20,639 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-09-06 17:49:20,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,681 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 143
[2023-09-06 17:49:20,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-09-06 17:49:20,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-09-06 17:49:20,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-09-06 17:49:20,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-09-06 17:49:20,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,690 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-09-06 17:49:20,701 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-09-06 17:49:20,701 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-09-06 17:49:20,701 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-09-06 17:49:20,702 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (1/1) ...
[2023-09-06 17:49:20,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-09-06 17:49:20,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-09-06 17:49:20,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-09-06 17:49:20,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-09-06 17:49:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-09-06 17:49:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2023-09-06 17:49:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-09-06 17:49:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-09-06 17:49:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-09-06 17:49:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2023-09-06 17:49:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2023-09-06 17:49:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2023-09-06 17:49:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2023-09-06 17:49:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2023-09-06 17:49:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2023-09-06 17:49:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure P3
[2023-09-06 17:49:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P3
[2023-09-06 17:49:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-09-06 17:49:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2023-09-06 17:49:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-09-06 17:49:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-09-06 17:49:20,818 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2023-09-06 17:49:20,931 INFO L236 CfgBuilder]: Building ICFG
[2023-09-06 17:49:20,932 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-09-06 17:49:21,179 INFO L277 CfgBuilder]: Performing block encoding
[2023-09-06 17:49:21,261 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-09-06 17:49:21,261 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-09-06 17:49:21,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 05:49:21 BoogieIcfgContainer
[2023-09-06 17:49:21,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-09-06 17:49:21,267 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-09-06 17:49:21,267 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2023-09-06 17:49:21,270 INFO L274 PluginConnector]: TraceAbstraction initialized
[2023-09-06 17:49:21,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.09 05:49:20" (1/3) ...
[2023-09-06 17:49:21,271 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b812f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.09 05:49:21, skipping insertion in model container
[2023-09-06 17:49:21,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 05:49:20" (2/3) ...
[2023-09-06 17:49:21,271 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b812f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.09 05:49:21, skipping insertion in model container
[2023-09-06 17:49:21,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 05:49:21" (3/3) ...
[2023-09-06 17:49:21,272 INFO L112 eAbstractionObserver]: Analyzing ICFG mix053.opt.i
[2023-09-06 17:49:21,278 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-09-06 17:49:21,285 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-09-06 17:49:21,285 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2023-09-06 17:49:21,285 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-09-06 17:49:21,341 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-09-06 17:49:21,376 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-09-06 17:49:21,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2023-09-06 17:49:21,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-09-06 17:49:21,393 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2023-09-06 17:49:21,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2023-09-06 17:49:21,424 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2023-09-06 17:49:21,430 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-09-06 17:49:21,434 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=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@2a61e878, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-09-06 17:49:21,435 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2023-09-06 17:49:21,458 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] ===
[2023-09-06 17:49:21,462 INFO L145 PredicateUnifier]: Initialized classic predicate unifier
[2023-09-06 17:49:21,462 INFO L85 PathProgramCache]: Analyzing trace with hash -250520718, now seen corresponding path program 1 times
[2023-09-06 17:49:21,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-09-06 17:49:21,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281587282]
[2023-09-06 17:49:21,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-09-06 17:49:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-09-06 17:49:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-09-06 17:49:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-09-06 17:49:22,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-09-06 17:49:22,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281587282]
[2023-09-06 17:49:22,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281587282] provided 1 perfect and 0 imperfect interpolant sequences
[2023-09-06 17:49:22,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-09-06 17:49:22,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-09-06 17:49:22,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978903628]
[2023-09-06 17:49:22,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-09-06 17:49:22,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-09-06 17:49:22,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-09-06 17:49:22,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-09-06 17:49:22,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-09-06 17:49:22,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:49:22,110 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2023-09-06 17:49:22,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 33.0) internal successors, (66), 3 states have internal predecessors, (66), 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)
[2023-09-06 17:49:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:49:32,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:49:32,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-09-06 17:49:32,883 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] ===
[2023-09-06 17:49:32,884 INFO L145 PredicateUnifier]: Initialized classic predicate unifier
[2023-09-06 17:49:32,884 INFO L85 PathProgramCache]: Analyzing trace with hash -1916280858, now seen corresponding path program 1 times
[2023-09-06 17:49:32,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-09-06 17:49:32,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664714800]
[2023-09-06 17:49:32,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-09-06 17:49:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-09-06 17:49:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-09-06 17:49:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-09-06 17:49:33,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-09-06 17:49:33,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664714800]
[2023-09-06 17:49:33,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664714800] provided 1 perfect and 0 imperfect interpolant sequences
[2023-09-06 17:49:33,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-09-06 17:49:33,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2023-09-06 17:49:33,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549732361]
[2023-09-06 17:49:33,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-09-06 17:49:33,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2023-09-06 17:49:33,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-09-06 17:49:33,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2023-09-06 17:49:33,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2023-09-06 17:49:33,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:49:33,186 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2023-09-06 17:49:33,186 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 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)
[2023-09-06 17:49:33,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:49:33,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:51:51,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:51:51,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:51:51,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2023-09-06 17:51:51,430 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] ===
[2023-09-06 17:51:51,430 INFO L145 PredicateUnifier]: Initialized classic predicate unifier
[2023-09-06 17:51:51,430 INFO L85 PathProgramCache]: Analyzing trace with hash 817790125, now seen corresponding path program 1 times
[2023-09-06 17:51:51,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-09-06 17:51:51,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737162582]
[2023-09-06 17:51:51,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-09-06 17:51:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-09-06 17:51:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-09-06 17:51:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-09-06 17:51:51,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-09-06 17:51:51,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737162582]
[2023-09-06 17:51:51,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737162582] provided 1 perfect and 0 imperfect interpolant sequences
[2023-09-06 17:51:51,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-09-06 17:51:51,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2023-09-06 17:51:51,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150135957]
[2023-09-06 17:51:51,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-09-06 17:51:51,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2023-09-06 17:51:51,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-09-06 17:51:51,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2023-09-06 17:51:51,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2023-09-06 17:51:51,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:51:51,608 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2023-09-06 17:51:51,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 7 states have internal predecessors, (100), 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)
[2023-09-06 17:51:51,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:51:51,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:51:51,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:53:06,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:53:06,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:53:06,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:53:06,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2023-09-06 17:53:06,983 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] ===
[2023-09-06 17:53:06,984 INFO L145 PredicateUnifier]: Initialized classic predicate unifier
[2023-09-06 17:53:06,985 INFO L85 PathProgramCache]: Analyzing trace with hash -719205437, now seen corresponding path program 2 times
[2023-09-06 17:53:06,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-09-06 17:53:06,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060092081]
[2023-09-06 17:53:06,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-09-06 17:53:06,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-09-06 17:53:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-09-06 17:53:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-09-06 17:53:07,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-09-06 17:53:07,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060092081]
[2023-09-06 17:53:07,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060092081] provided 1 perfect and 0 imperfect interpolant sequences
[2023-09-06 17:53:07,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-09-06 17:53:07,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2023-09-06 17:53:07,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074430157]
[2023-09-06 17:53:07,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-09-06 17:53:07,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2023-09-06 17:53:07,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-09-06 17:53:07,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2023-09-06 17:53:07,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2023-09-06 17:53:07,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-09-06 17:53:07,248 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2023-09-06 17:53:07,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 9 states have internal predecessors, (100), 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)
[2023-09-06 17:53:07,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states.
[2023-09-06 17:53:07,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:53:07,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states.
[2023-09-06 17:53:07,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
Received shutdown request...
[2023-09-06 17:53:50,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2023-09-06 17:53:50,967 WARN L619 AbstractCegarLoop]: Verification canceled: while QuantifierPusher was running 1 iterations on subformula.
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining)
[2023-09-06 17:53:50,969 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining)
[2023-09-06 17:53:50,989 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1]
[2023-09-06 17:53:50,992 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2023-09-06 17:53:50,992 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2023-09-06 17:53:50,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.09 05:53:50 BasicIcfg
[2023-09-06 17:53:50,994 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-09-06 17:53:50,995 INFO L158 Benchmark]: Toolchain (without parser) took 270697.24ms. Allocated memory was 228.6MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 189.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.6GB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,995 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 155.2MB. Free memory is still 108.8MB. There was no memory consumed. Max. memory is 7.0GB.
[2023-09-06 17:53:50,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.07ms. Allocated memory is still 228.6MB. Free memory was 189.6MB in the beginning and 166.4MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.61ms. Allocated memory is still 228.6MB. Free memory was 166.4MB in the beginning and 163.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,996 INFO L158 Benchmark]: Boogie Preprocessor took 18.87ms. Allocated memory is still 228.6MB. Free memory was 163.9MB in the beginning and 161.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,996 INFO L158 Benchmark]: RCFGBuilder took 562.05ms. Allocated memory is still 228.6MB. Free memory was 161.8MB in the beginning and 129.8MB in the end (delta: 32.0MB). Peak memory consumption was 32.5MB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,996 INFO L158 Benchmark]: TraceAbstraction took 269727.10ms. Allocated memory was 228.6MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 129.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.5GB. Max. memory is 7.0GB.
[2023-09-06 17:53:50,997 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.10ms. Allocated memory is still 155.2MB. Free memory is still 108.8MB. There was no memory consumed. Max. memory is 7.0GB.
* CACSL2BoogieTranslator took 340.07ms. Allocated memory is still 228.6MB. Free memory was 189.6MB in the beginning and 166.4MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 7.0GB.
* Boogie Procedure Inliner took 42.61ms. Allocated memory is still 228.6MB. Free memory was 166.4MB in the beginning and 163.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB.
* Boogie Preprocessor took 18.87ms. Allocated memory is still 228.6MB. Free memory was 163.9MB in the beginning and 161.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB.
* RCFGBuilder took 562.05ms. Allocated memory is still 228.6MB. Free memory was 161.8MB in the beginning and 129.8MB in the end (delta: 32.0MB). Peak memory consumption was 32.5MB. Max. memory is 7.0GB.
* TraceAbstraction took 269727.10ms. Allocated memory was 228.6MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 129.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.5GB. Max. memory is 7.0GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResultAtLocation [Line: 267]: Unsoundness Warning
unspecified type, defaulting to int C: short [267]
- GenericResultAtLocation [Line: 267]: Unsoundness Warning
unspecified type, defaulting to int C: short [267]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Independence relation #1 benchmarks
ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22121, independent: 22051, independent conditional: 22051, independent unconditional: 0, dependent: 70, dependent conditional: 70, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 22114, independent: 22051, independent conditional: 22051, independent unconditional: 0, dependent: 63, dependent conditional: 63, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 22114, independent: 22051, independent conditional: 22051, independent unconditional: 0, dependent: 63, dependent conditional: 63, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 22243, independent: 22051, independent conditional: 0, independent unconditional: 22051, dependent: 192, dependent conditional: 129, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 22243, independent: 22051, independent conditional: 0, independent unconditional: 22051, dependent: 192, dependent conditional: 0, dependent unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 22243, independent: 22051, independent conditional: 0, independent unconditional: 22051, dependent: 192, dependent conditional: 0, dependent unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 22114, independent: 22051, independent conditional: 0, independent unconditional: 22051, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 22114, independent: 21959, independent conditional: 0, independent unconditional: 21959, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 155, independent: 92, independent conditional: 0, independent unconditional: 92, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 155, independent: 92, independent conditional: 0, independent unconditional: 92, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 155, independent: 92, independent conditional: 0, independent unconditional: 92, dependent: 63, dependent conditional: 0, dependent unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 131, independent: 87, independent conditional: 0, independent unconditional: 87, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 22243, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 129, dependent conditional: 0, dependent unconditional: 129, unknown: 22114, unknown conditional: 0, unknown unconditional: 22114] , Statistics on independence cache: Total cache size (in pairs): 22114, Positive cache size: 22051, Positive conditional cache size: 0, Positive unconditional cache size: 22051, Negative cache size: 63, Negative conditional cache size: 0, Negative unconditional cache size: 63, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 129, Maximal queried relation: 3, Independence queries for same thread: 7
- StatisticsResult: Proof manager benchmarks
IrresponsibleProofs: 2, RedundantProofs: 2, ProvenStates: 18
- TimeoutResultAtElement [Line: 18]: Timeout (TraceAbstraction)
Unable to prove that call to reach_error is unreachable Cancelled while QuantifierPusher was running 1 iterations on subformula.
- TimeoutResultAtElement [Line: 18]: Timeout (TraceAbstraction)
Unable to prove that call to reach_error is unreachable Cancelled while QuantifierPusher was running 1 iterations on subformula.
- TimeoutResultAtElement [Line: 851]: Timeout (TraceAbstraction)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while QuantifierPusher was running 1 iterations on subformula.
- TimeoutResultAtElement [Line: 845]: Timeout (TraceAbstraction)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while QuantifierPusher was running 1 iterations on subformula.
- TimeoutResultAtElement [Line: 849]: Timeout (TraceAbstraction)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while QuantifierPusher was running 1 iterations on subformula.
- TimeoutResultAtElement [Line: 847]: Timeout (TraceAbstraction)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while QuantifierPusher was running 1 iterations on subformula.
- StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
CFG has 9 procedures, 158 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 269.6s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 268.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 45, 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: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 352 NumberOfCodeBlocks, 352 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 348 ConstructedInterpolants, 0 QuantifiedInterpolants, 1081 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 could not prove your program: Timeout
[2023-09-06 17:53:51,003 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
[2023-09-06 17:53:51,003 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
Completed graceful shutdown