/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b
[2022-12-06 01:01:46,010 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-12-06 01:01:46,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-12-06 01:01:46,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-12-06 01:01:46,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-12-06 01:01:46,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-12-06 01:01:46,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-12-06 01:01:46,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-12-06 01:01:46,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-12-06 01:01:46,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-12-06 01:01:46,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-12-06 01:01:46,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-12-06 01:01:46,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-12-06 01:01:46,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-12-06 01:01:46,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-12-06 01:01:46,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-12-06 01:01:46,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-12-06 01:01:46,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-12-06 01:01:46,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-12-06 01:01:46,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-12-06 01:01:46,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-12-06 01:01:46,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-12-06 01:01:46,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-12-06 01:01:46,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-12-06 01:01:46,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-12-06 01:01:46,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-12-06 01:01:46,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-12-06 01:01:46,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-12-06 01:01:46,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-12-06 01:01:46,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-12-06 01:01:46,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-12-06 01:01:46,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-12-06 01:01:46,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-12-06 01:01:46,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-12-06 01:01:46,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-12-06 01:01:46,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-12-06 01:01:46,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-12-06 01:01:46,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-12-06 01:01:46,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-12-06 01:01:46,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-12-06 01:01:46,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-12-06 01:01:46,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf
[2022-12-06 01:01:46,147 INFO L113 SettingsManager]: Loading preferences was successful
[2022-12-06 01:01:46,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-12-06 01:01:46,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-12-06 01:01:46,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-12-06 01:01:46,149 INFO L138 SettingsManager]: * Use SBE=true
[2022-12-06 01:01:46,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-12-06 01:01:46,150 INFO L138 SettingsManager]: * sizeof long=4
[2022-12-06 01:01:46,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-12-06 01:01:46,150 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-12-06 01:01:46,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-12-06 01:01:46,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-12-06 01:01:46,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-12-06 01:01:46,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-12-06 01:01:46,151 INFO L138 SettingsManager]: * sizeof long double=12
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-12-06 01:01:46,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * To the following directory=./dump/
[2022-12-06 01:01:46,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-12-06 01:01:46,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-06 01:01:46,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-12-06 01:01:46,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-12-06 01:01:46,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-12-06 01:01:46,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-12-06 01:01:46,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-12-06 01:01:46,154 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN
[2022-12-06 01:01:46,154 INFO L138 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true
[2022-12-06 01:01:46,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-12-06 01:01:46,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-12-06 01:01:46,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-12-06 01:01:46,498 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-12-06 01:01:46,498 INFO L275 PluginConnector]: CDTParser initialized
[2022-12-06 01:01:46,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i
[2022-12-06 01:01:47,600 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2022-12-06 01:01:47,917 INFO L351 CDTParser]: Found 1 translation units.
[2022-12-06 01:01:47,918 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i
[2022-12-06 01:01:47,930 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498f45c61/cafb1f373c0b49328165f38c88fab674/FLAG7ac0059c1
[2022-12-06 01:01:47,945 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498f45c61/cafb1f373c0b49328165f38c88fab674
[2022-12-06 01:01:47,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-12-06 01:01:47,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2022-12-06 01:01:47,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-12-06 01:01:47,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-12-06 01:01:47,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-12-06 01:01:47,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:01:47" (1/1) ...
[2022-12-06 01:01:47,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@175d86b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:47, skipping insertion in model container
[2022-12-06 01:01:47,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:01:47" (1/1) ...
[2022-12-06 01:01:47,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-12-06 01:01:48,018 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-12-06 01:01:48,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i[1001,1014]
[2022-12-06 01:01:48,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,381 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,382 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,382 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,388 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,391 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,399 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,399 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,400 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,400 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,402 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,410 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,410 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,411 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,419 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,420 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,420 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,426 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,427 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,428 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,429 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-12-06 01:01:48,440 INFO L203 MainTranslator]: Completed pre-run
[2022-12-06 01:01:48,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i[1001,1014]
[2022-12-06 01:01:48,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,490 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,491 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,491 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,491 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,491 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,493 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,494 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,509 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin
[2022-12-06 01:01:48,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end
[2022-12-06 01:01:48,511 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-12-06 01:01:48,546 INFO L208 MainTranslator]: Completed translation
[2022-12-06 01:01:48,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48 WrapperNode
[2022-12-06 01:01:48,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-12-06 01:01:48,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-12-06 01:01:48,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-12-06 01:01:48,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-12-06 01:01:48,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,611 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130
[2022-12-06 01:01:48,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-12-06 01:01:48,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-12-06 01:01:48,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-12-06 01:01:48,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-12-06 01:01:48,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-12-06 01:01:48,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-12-06 01:01:48,670 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-12-06 01:01:48,670 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-12-06 01:01:48,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (1/1) ...
[2022-12-06 01:01:48,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-06 01:01:48,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-12-06 01:01:48,714 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)
[2022-12-06 01:01:48,749 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
[2022-12-06 01:01:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2022-12-06 01:01:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2022-12-06 01:01:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-12-06 01:01:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-12-06 01:01:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-12-06 01:01:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2022-12-06 01:01:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2022-12-06 01:01:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2022-12-06 01:01:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2022-12-06 01:01:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2022-12-06 01:01:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2022-12-06 01:01:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-12-06 01:01:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2022-12-06 01:01:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-12-06 01:01:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-12-06 01:01:48,779 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement
[2022-12-06 01:01:48,947 INFO L236 CfgBuilder]: Building ICFG
[2022-12-06 01:01:48,951 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-12-06 01:01:49,236 INFO L277 CfgBuilder]: Performing block encoding
[2022-12-06 01:01:49,369 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-12-06 01:01:49,369 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2022-12-06 01:01:49,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:01:49 BoogieIcfgContainer
[2022-12-06 01:01:49,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-12-06 01:01:49,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-12-06 01:01:49,374 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-12-06 01:01:49,377 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-12-06 01:01:49,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 01:01:47" (1/3) ...
[2022-12-06 01:01:49,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9d1c03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:01:49, skipping insertion in model container
[2022-12-06 01:01:49,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:48" (2/3) ...
[2022-12-06 01:01:49,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9d1c03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:01:49, skipping insertion in model container
[2022-12-06 01:01:49,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:01:49" (3/3) ...
[2022-12-06 01:01:49,379 INFO L112 eAbstractionObserver]: Analyzing ICFG mix016_power.opt_rmo.opt.i
[2022-12-06 01:01:49,396 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-12-06 01:01:49,397 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2022-12-06 01:01:49,397 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-12-06 01:01:49,457 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-12-06 01:01:49,497 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 118 places, 110 transitions, 235 flow
[2022-12-06 01:01:49,562 INFO L130 PetriNetUnfolder]: 2/107 cut-off events.
[2022-12-06 01:01:49,562 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2022-12-06 01:01:49,568 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 69. Up to 2 conditions per place.
[2022-12-06 01:01:49,569 INFO L82 GeneralOperation]: Start removeDead. Operand has 118 places, 110 transitions, 235 flow
[2022-12-06 01:01:49,574 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 107 transitions, 223 flow
[2022-12-06 01:01:49,575 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:49,601 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 107 transitions, 223 flow
[2022-12-06 01:01:49,606 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 115 places, 107 transitions, 223 flow
[2022-12-06 01:01:49,641 INFO L130 PetriNetUnfolder]: 2/107 cut-off events.
[2022-12-06 01:01:49,641 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2022-12-06 01:01:49,642 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 69. Up to 2 conditions per place.
[2022-12-06 01:01:49,645 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 107 transitions, 223 flow
[2022-12-06 01:01:49,645 INFO L188 LiptonReduction]: Number of co-enabled transitions 1876
[2022-12-06 01:01:54,327 INFO L203 LiptonReduction]: Total number of compositions: 84
[2022-12-06 01:01:54,340 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-12-06 01:01:54,346 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=false, mAutomataTypeConcurrency=REPEATED_LIPTON_PN, 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;@16191852, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-12-06 01:01:54,346 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2022-12-06 01:01:54,349 INFO L130 PetriNetUnfolder]: 0/7 cut-off events.
[2022-12-06 01:01:54,349 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2022-12-06 01:01:54,349 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:54,350 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1]
[2022-12-06 01:01:54,350 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:54,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:54,354 INFO L85 PathProgramCache]: Analyzing trace with hash 445688172, now seen corresponding path program 1 times
[2022-12-06 01:01:54,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:54,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564877439]
[2022-12-06 01:01:54,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:54,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:54,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564877439]
[2022-12-06 01:01:54,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564877439] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:54,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:54,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2022-12-06 01:01:54,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173307932]
[2022-12-06 01:01:54,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:54,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-06 01:01:54,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:54,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-06 01:01:54,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-06 01:01:54,776 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 27
[2022-12-06 01:01:54,778 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 27 transitions, 63 flow. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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)
[2022-12-06 01:01:54,778 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:54,778 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 27
[2022-12-06 01:01:54,779 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:55,105 INFO L130 PetriNetUnfolder]: 879/1388 cut-off events.
[2022-12-06 01:01:55,105 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES.
[2022-12-06 01:01:55,109 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2755 conditions, 1388 events. 879/1388 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 6538 event pairs, 240 based on Foata normal form. 0/1224 useless extension candidates. Maximal degree in co-relation 2744. Up to 1060 conditions per place.
[2022-12-06 01:01:55,116 INFO L137 encePairwiseOnDemand]: 22/27 looper letters, 27 selfloop transitions, 2 changer transitions 6/38 dead transitions.
[2022-12-06 01:01:55,116 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 38 transitions, 158 flow
[2022-12-06 01:01:55,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-06 01:01:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2022-12-06 01:01:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 49 transitions.
[2022-12-06 01:01:55,127 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.6049382716049383
[2022-12-06 01:01:55,130 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 0 predicate places.
[2022-12-06 01:01:55,131 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:55,131 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 38 transitions, 158 flow
[2022-12-06 01:01:55,144 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 38 transitions, 158 flow
[2022-12-06 01:01:55,144 INFO L188 LiptonReduction]: Number of co-enabled transitions 108
[2022-12-06 01:01:55,336 INFO L203 LiptonReduction]: Total number of compositions: 3
[2022-12-06 01:01:55,339 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 209
[2022-12-06 01:01:55,339 INFO L495 AbstractCegarLoop]: Abstraction has has 34 places, 36 transitions, 154 flow
[2022-12-06 01:01:55,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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)
[2022-12-06 01:01:55,339 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:55,340 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:55,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-12-06 01:01:55,342 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:55,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:55,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1482323596, now seen corresponding path program 1 times
[2022-12-06 01:01:55,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:55,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195738579]
[2022-12-06 01:01:55,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:55,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:55,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195738579]
[2022-12-06 01:01:55,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [195738579] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:55,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:55,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2022-12-06 01:01:55,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851719569]
[2022-12-06 01:01:55,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:55,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-12-06 01:01:55,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:55,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-12-06 01:01:55,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2022-12-06 01:01:55,587 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 23
[2022-12-06 01:01:55,588 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 34 places, 36 transitions, 154 flow. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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)
[2022-12-06 01:01:55,588 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:55,588 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 23
[2022-12-06 01:01:55,588 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:55,863 INFO L130 PetriNetUnfolder]: 1023/1528 cut-off events.
[2022-12-06 01:01:55,865 INFO L131 PetriNetUnfolder]: For 63/63 co-relation queries the response was YES.
[2022-12-06 01:01:55,867 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4552 conditions, 1528 events. 1023/1528 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 6451 event pairs, 90 based on Foata normal form. 0/1384 useless extension candidates. Maximal degree in co-relation 4538. Up to 1168 conditions per place.
[2022-12-06 01:01:55,873 INFO L137 encePairwiseOnDemand]: 19/23 looper letters, 40 selfloop transitions, 3 changer transitions 10/53 dead transitions.
[2022-12-06 01:01:55,874 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 53 transitions, 328 flow
[2022-12-06 01:01:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-12-06 01:01:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2022-12-06 01:01:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 34 transitions.
[2022-12-06 01:01:55,875 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.4927536231884058
[2022-12-06 01:01:55,876 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 0 predicate places.
[2022-12-06 01:01:55,876 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:55,877 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 53 transitions, 328 flow
[2022-12-06 01:01:55,884 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 53 transitions, 328 flow
[2022-12-06 01:01:55,884 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:55,887 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:55,888 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 12
[2022-12-06 01:01:55,888 INFO L495 AbstractCegarLoop]: Abstraction has has 36 places, 53 transitions, 328 flow
[2022-12-06 01:01:55,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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)
[2022-12-06 01:01:55,889 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:55,889 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:55,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-12-06 01:01:55,889 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:55,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:55,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1416161509, now seen corresponding path program 1 times
[2022-12-06 01:01:55,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:55,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92663851]
[2022-12-06 01:01:55,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:55,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:56,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:56,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92663851]
[2022-12-06 01:01:56,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92663851] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:56,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:56,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-06 01:01:56,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930988195]
[2022-12-06 01:01:56,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:56,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-12-06 01:01:56,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:56,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-12-06 01:01:56,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-12-06 01:01:56,156 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 23
[2022-12-06 01:01:56,156 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 53 transitions, 328 flow. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 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)
[2022-12-06 01:01:56,156 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:56,156 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 23
[2022-12-06 01:01:56,156 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:56,427 INFO L130 PetriNetUnfolder]: 785/1244 cut-off events.
[2022-12-06 01:01:56,428 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES.
[2022-12-06 01:01:56,429 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4956 conditions, 1244 events. 785/1244 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 5386 event pairs, 40 based on Foata normal form. 80/1198 useless extension candidates. Maximal degree in co-relation 4939. Up to 973 conditions per place.
[2022-12-06 01:01:56,434 INFO L137 encePairwiseOnDemand]: 17/23 looper letters, 80 selfloop transitions, 13 changer transitions 20/113 dead transitions.
[2022-12-06 01:01:56,434 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 39 places, 113 transitions, 919 flow
[2022-12-06 01:01:56,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2022-12-06 01:01:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2022-12-06 01:01:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 54 transitions.
[2022-12-06 01:01:56,436 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5869565217391305
[2022-12-06 01:01:56,437 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 3 predicate places.
[2022-12-06 01:01:56,438 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:56,438 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 39 places, 113 transitions, 919 flow
[2022-12-06 01:01:56,448 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 39 places, 113 transitions, 919 flow
[2022-12-06 01:01:56,449 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:56,451 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:56,452 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 15
[2022-12-06 01:01:56,453 INFO L495 AbstractCegarLoop]: Abstraction has has 39 places, 113 transitions, 919 flow
[2022-12-06 01:01:56,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 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)
[2022-12-06 01:01:56,455 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:56,460 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:56,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2022-12-06 01:01:56,461 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:56,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:56,461 INFO L85 PathProgramCache]: Analyzing trace with hash 828370943, now seen corresponding path program 1 times
[2022-12-06 01:01:56,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:56,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996927512]
[2022-12-06 01:01:56,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:56,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:56,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996927512]
[2022-12-06 01:01:56,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996927512] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:56,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:56,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-12-06 01:01:56,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432588887]
[2022-12-06 01:01:56,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:56,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-12-06 01:01:56,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:56,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-12-06 01:01:56,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2022-12-06 01:01:56,638 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 23
[2022-12-06 01:01:56,638 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 113 transitions, 919 flow. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 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)
[2022-12-06 01:01:56,639 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:56,639 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 23
[2022-12-06 01:01:56,639 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:56,869 INFO L130 PetriNetUnfolder]: 610/993 cut-off events.
[2022-12-06 01:01:56,869 INFO L131 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES.
[2022-12-06 01:01:56,872 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4957 conditions, 993 events. 610/993 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 4247 event pairs, 26 based on Foata normal form. 44/932 useless extension candidates. Maximal degree in co-relation 4937. Up to 769 conditions per place.
[2022-12-06 01:01:56,876 INFO L137 encePairwiseOnDemand]: 17/23 looper letters, 72 selfloop transitions, 19 changer transitions 59/150 dead transitions.
[2022-12-06 01:01:56,876 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 150 transitions, 1512 flow
[2022-12-06 01:01:56,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-12-06 01:01:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2022-12-06 01:01:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 68 transitions.
[2022-12-06 01:01:56,878 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.591304347826087
[2022-12-06 01:01:56,880 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 7 predicate places.
[2022-12-06 01:01:56,880 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:56,881 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 150 transitions, 1512 flow
[2022-12-06 01:01:56,889 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 150 transitions, 1512 flow
[2022-12-06 01:01:56,890 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:56,891 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:56,900 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 20
[2022-12-06 01:01:56,901 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 150 transitions, 1512 flow
[2022-12-06 01:01:56,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 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)
[2022-12-06 01:01:56,901 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:56,901 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:56,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2022-12-06 01:01:56,901 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:56,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:56,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1235756767, now seen corresponding path program 1 times
[2022-12-06 01:01:56,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:56,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566269076]
[2022-12-06 01:01:56,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:57,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:57,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566269076]
[2022-12-06 01:01:57,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566269076] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:57,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:57,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-12-06 01:01:57,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493643920]
[2022-12-06 01:01:57,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:57,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-12-06 01:01:57,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:57,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-12-06 01:01:57,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2022-12-06 01:01:57,157 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 23
[2022-12-06 01:01:57,157 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 150 transitions, 1512 flow. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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)
[2022-12-06 01:01:57,157 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:57,157 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 23
[2022-12-06 01:01:57,158 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:57,402 INFO L130 PetriNetUnfolder]: 581/937 cut-off events.
[2022-12-06 01:01:57,402 INFO L131 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES.
[2022-12-06 01:01:57,405 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5617 conditions, 937 events. 581/937 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 4024 event pairs, 26 based on Foata normal form. 11/851 useless extension candidates. Maximal degree in co-relation 5594. Up to 718 conditions per place.
[2022-12-06 01:01:57,413 INFO L137 encePairwiseOnDemand]: 17/23 looper letters, 56 selfloop transitions, 20 changer transitions 71/147 dead transitions.
[2022-12-06 01:01:57,413 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 147 transitions, 1776 flow
[2022-12-06 01:01:57,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2022-12-06 01:01:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2022-12-06 01:01:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 60 transitions.
[2022-12-06 01:01:57,417 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.43478260869565216
[2022-12-06 01:01:57,419 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 12 predicate places.
[2022-12-06 01:01:57,420 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:57,420 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 147 transitions, 1776 flow
[2022-12-06 01:01:57,428 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 147 transitions, 1776 flow
[2022-12-06 01:01:57,428 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:57,961 INFO L203 LiptonReduction]: Total number of compositions: 1
[2022-12-06 01:01:57,962 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 543
[2022-12-06 01:01:57,962 INFO L495 AbstractCegarLoop]: Abstraction has has 47 places, 146 transitions, 1764 flow
[2022-12-06 01:01:57,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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)
[2022-12-06 01:01:57,962 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:57,962 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:57,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2022-12-06 01:01:57,963 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:57,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:57,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1092648053, now seen corresponding path program 1 times
[2022-12-06 01:01:57,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:57,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550476483]
[2022-12-06 01:01:57,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:58,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:58,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550476483]
[2022-12-06 01:01:58,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550476483] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:58,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:58,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-06 01:01:58,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274308155]
[2022-12-06 01:01:58,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:58,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-12-06 01:01:58,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:58,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-12-06 01:01:58,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-12-06 01:01:58,222 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 22
[2022-12-06 01:01:58,222 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 146 transitions, 1764 flow. Second operand has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 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)
[2022-12-06 01:01:58,223 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:58,223 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 22
[2022-12-06 01:01:58,223 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:58,491 INFO L130 PetriNetUnfolder]: 784/1280 cut-off events.
[2022-12-06 01:01:58,491 INFO L131 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES.
[2022-12-06 01:01:58,493 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8956 conditions, 1280 events. 784/1280 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 6123 event pairs, 2 based on Foata normal form. 0/1147 useless extension candidates. Maximal degree in co-relation 8930. Up to 1003 conditions per place.
[2022-12-06 01:01:58,498 INFO L137 encePairwiseOnDemand]: 14/22 looper letters, 107 selfloop transitions, 28 changer transitions 160/295 dead transitions.
[2022-12-06 01:01:58,498 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 295 transitions, 4156 flow
[2022-12-06 01:01:58,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-12-06 01:01:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2022-12-06 01:01:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 66 transitions.
[2022-12-06 01:01:58,501 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.6
[2022-12-06 01:01:58,502 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 15 predicate places.
[2022-12-06 01:01:58,502 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:58,503 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 295 transitions, 4156 flow
[2022-12-06 01:01:58,518 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 295 transitions, 4156 flow
[2022-12-06 01:01:58,518 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:58,520 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:58,520 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 18
[2022-12-06 01:01:58,520 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 295 transitions, 4156 flow
[2022-12-06 01:01:58,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 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)
[2022-12-06 01:01:58,521 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:58,521 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:58,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2022-12-06 01:01:58,521 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:58,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:58,522 INFO L85 PathProgramCache]: Analyzing trace with hash -478414329, now seen corresponding path program 2 times
[2022-12-06 01:01:58,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:58,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710008790]
[2022-12-06 01:01:58,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:58,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:58,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710008790]
[2022-12-06 01:01:58,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710008790] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:58,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:58,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2022-12-06 01:01:58,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394790288]
[2022-12-06 01:01:58,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:58,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2022-12-06 01:01:58,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:58,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2022-12-06 01:01:58,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2022-12-06 01:01:58,741 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 22
[2022-12-06 01:01:58,742 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 295 transitions, 4156 flow. Second operand has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 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)
[2022-12-06 01:01:58,742 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:58,742 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 22
[2022-12-06 01:01:58,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:59,097 INFO L130 PetriNetUnfolder]: 929/1539 cut-off events.
[2022-12-06 01:01:59,097 INFO L131 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES.
[2022-12-06 01:01:59,100 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12293 conditions, 1539 events. 929/1539 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 130. Compared 7810 event pairs, 0 based on Foata normal form. 0/1378 useless extension candidates. Maximal degree in co-relation 12264. Up to 1246 conditions per place.
[2022-12-06 01:01:59,107 INFO L137 encePairwiseOnDemand]: 14/22 looper letters, 103 selfloop transitions, 26 changer transitions 294/423 dead transitions.
[2022-12-06 01:01:59,107 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 423 transitions, 6782 flow
[2022-12-06 01:01:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-12-06 01:01:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2022-12-06 01:01:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions.
[2022-12-06 01:01:59,110 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.509090909090909
[2022-12-06 01:01:59,110 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 19 predicate places.
[2022-12-06 01:01:59,112 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:59,112 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 55 places, 423 transitions, 6782 flow
[2022-12-06 01:01:59,130 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 55 places, 423 transitions, 6782 flow
[2022-12-06 01:01:59,130 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:59,131 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:59,132 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 22
[2022-12-06 01:01:59,135 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 423 transitions, 6782 flow
[2022-12-06 01:01:59,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 4 states have internal predecessors, (17), 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)
[2022-12-06 01:01:59,136 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:59,136 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:59,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2022-12-06 01:01:59,136 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:59,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:59,136 INFO L85 PathProgramCache]: Analyzing trace with hash -877648373, now seen corresponding path program 3 times
[2022-12-06 01:01:59,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:59,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327855494]
[2022-12-06 01:01:59,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:59,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:01:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:01:59,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:01:59,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327855494]
[2022-12-06 01:01:59,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327855494] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:01:59,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:01:59,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2022-12-06 01:01:59,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762204549]
[2022-12-06 01:01:59,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:01:59,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-12-06 01:01:59,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:01:59,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-12-06 01:01:59,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2022-12-06 01:01:59,364 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 22
[2022-12-06 01:01:59,364 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 423 transitions, 6782 flow. Second operand has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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)
[2022-12-06 01:01:59,364 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:01:59,365 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 22
[2022-12-06 01:01:59,365 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:01:59,802 INFO L130 PetriNetUnfolder]: 1138/1922 cut-off events.
[2022-12-06 01:01:59,803 INFO L131 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES.
[2022-12-06 01:01:59,806 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17280 conditions, 1922 events. 1138/1922 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 162. Compared 10513 event pairs, 0 based on Foata normal form. 0/1719 useless extension candidates. Maximal degree in co-relation 17248. Up to 1593 conditions per place.
[2022-12-06 01:01:59,817 INFO L137 encePairwiseOnDemand]: 14/22 looper letters, 70 selfloop transitions, 13 changer transitions 439/522 dead transitions.
[2022-12-06 01:01:59,817 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 522 transitions, 9410 flow
[2022-12-06 01:01:59,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2022-12-06 01:01:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2022-12-06 01:01:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 71 transitions.
[2022-12-06 01:01:59,820 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5378787878787878
[2022-12-06 01:01:59,822 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 24 predicate places.
[2022-12-06 01:01:59,822 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:01:59,823 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 60 places, 522 transitions, 9410 flow
[2022-12-06 01:01:59,845 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 60 places, 522 transitions, 9410 flow
[2022-12-06 01:01:59,845 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:01:59,847 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:01:59,849 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 27
[2022-12-06 01:01:59,850 INFO L495 AbstractCegarLoop]: Abstraction has has 60 places, 522 transitions, 9410 flow
[2022-12-06 01:01:59,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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)
[2022-12-06 01:01:59,850 INFO L205 CegarLoopForPetriNet]: Found error trace
[2022-12-06 01:01:59,850 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-12-06 01:01:59,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2022-12-06 01:01:59,850 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] ===
[2022-12-06 01:01:59,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-12-06 01:01:59,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1784305221, now seen corresponding path program 4 times
[2022-12-06 01:01:59,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-12-06 01:01:59,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961421144]
[2022-12-06 01:01:59,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-12-06 01:01:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-12-06 01:01:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-12-06 01:02:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-12-06 01:02:00,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-12-06 01:02:00,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961421144]
[2022-12-06 01:02:00,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961421144] provided 1 perfect and 0 imperfect interpolant sequences
[2022-12-06 01:02:00,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-12-06 01:02:00,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-12-06 01:02:00,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456853888]
[2022-12-06 01:02:00,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-12-06 01:02:00,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2022-12-06 01:02:00,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-12-06 01:02:00,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2022-12-06 01:02:00,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2022-12-06 01:02:00,607 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 22
[2022-12-06 01:02:00,607 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 522 transitions, 9410 flow. Second operand has 7 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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)
[2022-12-06 01:02:00,607 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2022-12-06 01:02:00,607 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 22
[2022-12-06 01:02:00,607 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2022-12-06 01:02:01,165 INFO L130 PetriNetUnfolder]: 1221/2086 cut-off events.
[2022-12-06 01:02:01,166 INFO L131 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES.
[2022-12-06 01:02:01,169 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20851 conditions, 2086 events. 1221/2086 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 178. Compared 11853 event pairs, 0 based on Foata normal form. 0/1864 useless extension candidates. Maximal degree in co-relation 20816. Up to 1757 conditions per place.
[2022-12-06 01:02:01,175 INFO L137 encePairwiseOnDemand]: 16/22 looper letters, 0 selfloop transitions, 0 changer transitions 683/683 dead transitions.
[2022-12-06 01:02:01,175 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 683 transitions, 13673 flow
[2022-12-06 01:02:01,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2022-12-06 01:02:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2022-12-06 01:02:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 57 transitions.
[2022-12-06 01:02:01,176 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.37012987012987014
[2022-12-06 01:02:01,176 INFO L294 CegarLoopForPetriNet]: 36 programPoint places, 29 predicate places.
[2022-12-06 01:02:01,177 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2022-12-06 01:02:01,177 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 683 transitions, 13673 flow
[2022-12-06 01:02:01,204 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 65 places, 683 transitions, 13673 flow
[2022-12-06 01:02:01,204 INFO L188 LiptonReduction]: Number of co-enabled transitions 0
[2022-12-06 01:02:01,206 INFO L203 LiptonReduction]: Total number of compositions: 0
[2022-12-06 01:02:01,207 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 30
[2022-12-06 01:02:01,207 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 683 transitions, 13673 flow
[2022-12-06 01:02:01,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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)
[2022-12-06 01:02:01,209 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining)
[2022-12-06 01:02:01,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining)
[2022-12-06 01:02:01,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining)
[2022-12-06 01:02:01,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining)
[2022-12-06 01:02:01,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining)
[2022-12-06 01:02:01,211 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining)
[2022-12-06 01:02:01,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2022-12-06 01:02:01,211 INFO L458 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1]
[2022-12-06 01:02:01,215 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2022-12-06 01:02:01,215 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-12-06 01:02:01,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 01:02:01 BasicIcfg
[2022-12-06 01:02:01,218 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-12-06 01:02:01,219 INFO L158 Benchmark]: Toolchain (without parser) took 13269.54ms. Allocated memory was 182.5MB in the beginning and 442.5MB in the end (delta: 260.0MB). Free memory was 156.7MB in the beginning and 346.5MB in the end (delta: -189.8MB). Peak memory consumption was 71.9MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,219 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-12-06 01:02:01,219 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.74ms. Allocated memory is still 182.5MB. Free memory was 156.2MB in the beginning and 130.5MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.22ms. Allocated memory is still 182.5MB. Free memory was 130.0MB in the beginning and 127.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,220 INFO L158 Benchmark]: Boogie Preprocessor took 57.07ms. Allocated memory is still 182.5MB. Free memory was 127.3MB in the beginning and 125.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,220 INFO L158 Benchmark]: RCFGBuilder took 701.81ms. Allocated memory is still 182.5MB. Free memory was 125.8MB in the beginning and 93.8MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,220 INFO L158 Benchmark]: TraceAbstraction took 11844.20ms. Allocated memory was 182.5MB in the beginning and 442.5MB in the end (delta: 260.0MB). Free memory was 93.3MB in the beginning and 346.5MB in the end (delta: -253.2MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB.
[2022-12-06 01:02:01,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 8.0GB.
* CACSL2BoogieTranslator took 594.74ms. Allocated memory is still 182.5MB. Free memory was 156.2MB in the beginning and 130.5MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB.
* Boogie Procedure Inliner took 64.22ms. Allocated memory is still 182.5MB. Free memory was 130.0MB in the beginning and 127.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
* Boogie Preprocessor took 57.07ms. Allocated memory is still 182.5MB. Free memory was 127.3MB in the beginning and 125.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
* RCFGBuilder took 701.81ms. Allocated memory is still 182.5MB. Free memory was 125.8MB in the beginning and 93.8MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB.
* TraceAbstraction took 11844.20ms. Allocated memory was 182.5MB in the beginning and 442.5MB in the end (delta: 260.0MB). Free memory was 93.3MB in the beginning and 346.5MB in the end (delta: -253.2MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 4.7s, 115 PlacesBefore, 36 PlacesAfterwards, 107 TransitionsBefore, 27 TransitionsAfterwards, 1876 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 40 TrivialYvCompositions, 42 ConcurrentYvCompositions, 1 ChoiceCompositions, 84 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1449, independent: 1394, independent conditional: 1394, independent unconditional: 0, dependent: 55, dependent conditional: 55, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1449, independent: 1394, independent conditional: 0, independent unconditional: 1394, dependent: 55, dependent conditional: 0, dependent unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1449, independent: 1394, independent conditional: 0, independent unconditional: 1394, dependent: 55, dependent conditional: 0, dependent unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1449, independent: 1394, independent conditional: 0, independent unconditional: 1394, dependent: 55, dependent conditional: 0, dependent unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1180, independent: 1142, independent conditional: 0, independent unconditional: 1142, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1180, independent: 1130, independent conditional: 0, independent unconditional: 1130, dependent: 50, dependent conditional: 0, dependent unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 50, independent: 12, independent conditional: 0, independent unconditional: 12, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 259, independent: 18, independent conditional: 0, independent unconditional: 18, dependent: 241, dependent conditional: 0, dependent unconditional: 241, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1449, independent: 252, independent conditional: 0, independent unconditional: 252, dependent: 17, dependent conditional: 0, dependent unconditional: 17, unknown: 1180, unknown conditional: 0, unknown unconditional: 1180] , Statistics on independence cache: Total cache size (in pairs): 1805, Positive cache size: 1767, Positive conditional cache size: 0, Positive unconditional cache size: 1767, Negative cache size: 38, Negative conditional cache size: 0, Negative unconditional cache size: 38, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.2s, 36 PlacesBefore, 34 PlacesAfterwards, 38 TransitionsBefore, 36 TransitionsAfterwards, 108 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 2 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 36 PlacesBefore, 36 PlacesAfterwards, 53 TransitionsBefore, 53 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 39 PlacesBefore, 39 PlacesAfterwards, 113 TransitionsBefore, 113 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 43 PlacesBefore, 43 PlacesAfterwards, 150 TransitionsBefore, 150 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.5s, 48 PlacesBefore, 47 PlacesAfterwards, 147 TransitionsBefore, 146 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 1 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 51 PlacesBefore, 51 PlacesAfterwards, 295 TransitionsBefore, 295 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 55 PlacesBefore, 55 PlacesAfterwards, 423 TransitionsBefore, 423 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 60 PlacesBefore, 60 PlacesAfterwards, 522 TransitionsBefore, 522 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
Lipton Reduction Statistics: ReductionTime: 0.0s, 65 PlacesBefore, 65 PlacesAfterwards, 683 TransitionsBefore, 683 TransitionsAfterwards, 0 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1
- PositiveResult [Line: 19]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- PositiveResult [Line: 19]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
CFG has 7 procedures, 137 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 11.7s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 3.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 4.8s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 402 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 402 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 741 IncrementalHoareTripleChecker+Invalid, 789 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 0 mSDtfsCounter, 741 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13673occurred in iteration=9, InterpolantAutomatonStates: 44, 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, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 121 NumberOfCodeBlocks, 121 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 112 ConstructedInterpolants, 0 QuantifiedInterpolants, 587 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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
- AllSpecificationsHoldResult: All specifications hold
2 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2022-12-06 01:02:01,258 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...