/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/sssc12.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:44:28,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:44:28,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:44:28,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 13:44:28,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 13:44:28,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 13:44:28,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 13:44:28,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 13:44:28,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 13:44:28,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 13:44:28,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 13:44:28,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 13:44:28,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:44:28,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:44:28,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:44:28,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:44:28,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:44:28,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:44:28,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:44:28,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:44:28,474 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:44:28,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:44:28,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:44:28,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:44:28,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:44:28,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-26 13:44:28,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-26 13:44:28,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-26 13:44:28,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-26 13:44:28,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-26 13:44:28,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-26 13:44:28,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-26 13:44:28,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-26 13:44:28,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-26 13:44:28,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-26 13:44:28,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-26 13:44:28,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-26 13:44:28,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-26 13:44:28,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-26 13:44:28,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:44:28,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:44:28,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:44:28,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-26 13:44:28,512 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:44:28,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:44:28,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:44:28,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:44:28,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:44:28,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:44:28,513 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:44:28,513 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:44:28,514 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:44:28,514 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:44:28,514 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:44:28,514 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:44:28,514 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:44:28,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:44:28,515 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:44:28,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:44:28,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:44:28,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:44:28,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:44:28,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:44:28,517 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:44:28,517 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:44:28,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:44:28,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:44:28,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:44:28,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:44:28,702 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:44:28,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/sssc12.i [2022-07-26 13:44:28,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9e9ef36/602f1de80f0f4ad6a0682ddc445b8b54/FLAG491a03557 [2022-07-26 13:44:29,148 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:44:29,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i [2022-07-26 13:44:29,161 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9e9ef36/602f1de80f0f4ad6a0682ddc445b8b54/FLAG491a03557 [2022-07-26 13:44:29,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9e9ef36/602f1de80f0f4ad6a0682ddc445b8b54 [2022-07-26 13:44:29,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:44:29,511 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:44:29,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:44:29,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:44:29,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:44:29,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:29,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646e9471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29, skipping insertion in model container [2022-07-26 13:44:29,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:29,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:44:29,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:44:29,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i[46865,46878] [2022-07-26 13:44:29,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:44:29,880 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:44:29,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i[46865,46878] [2022-07-26 13:44:29,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:44:29,955 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:44:29,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29 WrapperNode [2022-07-26 13:44:29,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:44:29,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:44:29,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:44:29,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:44:29,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:29,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:29,996 INFO L137 Inliner]: procedures = 275, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 81 [2022-07-26 13:44:29,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:44:29,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:44:29,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:44:29,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:44:30,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:44:30,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:44:30,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:44:30,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:44:30,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (1/1) ... [2022-07-26 13:44:30,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:30,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:30,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:30,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 13:44:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2022-07-26 13:44:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:44:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 13:44:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:44:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:44:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:44:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:44:30,083 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 13:44:30,165 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:44:30,166 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:44:30,295 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:44:30,314 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:44:30,314 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-26 13:44:30,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:44:30 BoogieIcfgContainer [2022-07-26 13:44:30,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:44:30,316 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:44:30,316 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:44:30,319 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:44:30,319 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:44:30,319 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:44:29" (1/3) ... [2022-07-26 13:44:30,334 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@145cca38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:44:30, skipping insertion in model container [2022-07-26 13:44:30,334 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:44:30,334 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:44:29" (2/3) ... [2022-07-26 13:44:30,334 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@145cca38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:44:30, skipping insertion in model container [2022-07-26 13:44:30,334 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:44:30,334 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:44:30" (3/3) ... [2022-07-26 13:44:30,335 INFO L322 chiAutomizerObserver]: Analyzing ICFG sssc12.i [2022-07-26 13:44:30,384 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:44:30,405 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,426 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2022-07-26 13:44:30,426 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-26 13:44:30,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 93 events. 8/93 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 76 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 13:44:30,429 INFO L82 GeneralOperation]: Start removeDead. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,433 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,435 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:44:30,443 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,445 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 13:44:30,460 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2022-07-26 13:44:30,460 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-26 13:44:30,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 93 events. 8/93 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 80 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 13:44:30,462 INFO L116 LiptonReduction]: Number of co-enabled transitions 1024 [2022-07-26 13:44:32,556 INFO L131 LiptonReduction]: Checked pairs total: 975 [2022-07-26 13:44:32,556 INFO L133 LiptonReduction]: Total number of compositions: 86 [2022-07-26 13:44:32,576 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:44:32,576 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:44:32,576 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:44:32,576 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:44:32,576 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:44:32,576 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:44:32,576 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:44:32,577 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:44:32,578 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:44:32,594 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 7 [2022-07-26 13:44:32,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:32,594 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:32,597 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 13:44:32,597 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:32,597 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:44:32,598 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 18 states, but on-demand construction may add more states [2022-07-26 13:44:32,599 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 7 [2022-07-26 13:44:32,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:32,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:32,599 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 13:44:32,599 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:32,602 INFO L733 eck$LassoCheckResult]: Stem: 80#[ULTIMATE.startENTRY]don't care [354] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_67| 1)) (.cse1 (store |v_#valid_94| |v_ULTIMATE.start_main_~#t~0#1.base_44| 1))) (and (= (select |v_#valid_94| 2) 1) (= |v_#NULL.base_10| 0) (not (= v_~data~0.base_34 0)) (= (select |v_#valid_94| 1) 1) (< v_~data~0.base_34 |v_#StackHeapBarrier_28|) (= v_~lock~0_97 0) (= 0 (select |v_#valid_94| 0)) (= (select .cse0 0) 48) (= (ite (< 0 v_~len~0_70) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= v_~next~0_54 0) (= 2 (select |v_#length_82| 1)) (= 0 v_~data~0.offset_34) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= (select .cse1 v_~data~0.base_34) 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= |v_#NULL.offset_10| 0) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_34 1) |v_#valid_93|) (= (store (store |v_#length_82| |v_ULTIMATE.start_main_~#t~0#1.base_44| 4) v_~data~0.base_34 (* v_~len~0_70 4)) |v_#length_81|) (= 9 (select |v_#length_82| 2)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_42| 0) (< 0 |v_#StackHeapBarrier_28|) (= (select |v_#valid_94| |v_ULTIMATE.start_main_~#t~0#1.base_44|) 0) (< |v_#StackHeapBarrier_28| |v_ULTIMATE.start_main_~#t~0#1.base_44|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_28|, #valid=|v_#valid_94|, #memory_int=|v_#memory_int_67|, #length=|v_#length_82|} OutVars{~lock~0=v_~lock~0_97, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_26|, ~len~0=v_~len~0_70, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_13|, ~data~0.offset=v_~data~0.offset_34, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_31|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_31|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_31|, #StackHeapBarrier=|v_#StackHeapBarrier_28|, ~next~0=v_~next~0_54, ~data~0.base=v_~data~0.base_34, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_32|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_29|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_42|, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_81|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_44|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 83#[L1045-2]don't care [325] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_17|) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t~0#1.base_22|) 1) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_20| 4) (select |v_#length_31| |v_ULTIMATE.start_main_~#t~0#1.base_22|)) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_20|) (= |v_#memory_int_25| (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22|) |v_ULTIMATE.start_main_~#t~0#1.offset_20| |v_ULTIMATE.start_main_#t~pre5#1_17|)))) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_26|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_17|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_25|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 85#[L1046-3]don't care [268] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of1ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_thrThread1of1ForFork0_thidvar0_2) (= |v_thrThread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_20|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_14|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_4|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_4|, thrThread1of1ForFork0_thidvar0=v_thrThread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, thrThread1of1ForFork0_#res#1.offset=|v_thrThread1of1ForFork0_#res#1.offset_4|, thrThread1of1ForFork0_thidvar1=v_thrThread1of1ForFork0_thidvar1_2, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of1ForFork0_#res#1.base=|v_thrThread1of1ForFork0_#res#1.base_4|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_#in~arg#1.base, thrThread1of1ForFork0_thidvar0, thrThread1of1ForFork0_#res#1.offset, thrThread1of1ForFork0_thidvar1, thrThread1of1ForFork0_#in~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_~cond#1, thrThread1of1ForFork0_#res#1.base, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 89#[L1046-4, thrENTRY]don't care [353] thrENTRY-->L1031-2: Formula: (let ((.cse5 (+ v_~next~0_In_1 10))) (let ((.cse4 (<= .cse5 v_~len~0_In_5)) (.cse0 (= |v_thrThread1of1ForFork0_~arg#1.base_Out_2| |v_thrThread1of1ForFork0_#in~arg#1.base_In_1|)) (.cse1 (= |v_thrThread1of1ForFork0_#in~arg#1.offset_In_1| |v_thrThread1of1ForFork0_~arg#1.offset_Out_2|)) (.cse2 (= v_~lock~0_Out_2 0)) (.cse3 (= |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2| |v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2|)) (.cse6 (not (= (ite (= v_~lock~0_In_1 0) 1 0) 0)))) (or (and (not (= |v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2| 0)) .cse0 (= |v_thrThread1of1ForFork0_~c~0#1_Out_6| v_~next~0_In_1) .cse1 (= |v_thrThread1of1ForFork0_~end~0#1_Out_2| v_~next~0_Out_2) .cse2 .cse3 .cse4 (= .cse5 |v_thrThread1of1ForFork0_~end~0#1_Out_2|) .cse6 (= (ite (= v_~lock~0_94 1) 1 0) |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2|)) (and (= |v_thrThread1of1ForFork0_~c~0#1_Out_6| 0) (not .cse4) .cse0 .cse1 (= v_~next~0_In_1 v_~next~0_Out_2) (= |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2| 1) .cse2 (= |v_thrThread1of1ForFork0_~end~0#1_Out_2| 0) .cse3 .cse6)))) InVars {thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_In_1|, ~lock~0=v_~lock~0_In_1, ~next~0=v_~next~0_In_1, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_In_1|, ~len~0=v_~len~0_In_5} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_Out_6|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_Out_2|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2|, ~lock~0=v_~lock~0_Out_2, ~next~0=v_~next~0_Out_2, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_Out_2|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_Out_2|, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_In_1|, ~len~0=v_~len~0_In_5, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_In_1|} AuxVars[v_~lock~0_94] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, ~next~0, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_assume_abort_if_not_~cond#1] 93#[L1046-4, L1031-2]don't care [2022-07-26 13:44:32,603 INFO L735 eck$LassoCheckResult]: Loop: 93#[L1046-4, L1031-2]don't care [349] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of1ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_1))) (and (= |v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= |v_thrThread1of1ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of1ForFork0_~c~0#1_In_3| 1)) (= (store |v_#memory_int_In_1| v_~data~0.base_In_1 (store (select |v_#memory_int_In_1| v_~data~0.base_In_1) .cse0 0)) |v_#memory_int_Out_2|) (<= 0 .cse0) (not (= |v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (<= (+ .cse1 v_~data~0.offset_In_1 4) (select |v_#length_In_3| v_~data~0.base_In_1)) (= (select |v_#valid_In_3| v_~data~0.base_In_1) 1) (< |v_thrThread1of1ForFork0_~c~0#1_In_3| |v_thrThread1of1ForFork0_~end~0#1_In_3|) (= |v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread1of1ForFork0_~c~0#1_In_3| v_~len~0_In_3) (<= 0 |v_thrThread1of1ForFork0_~c~0#1_In_3|)) 1 0))))) InVars {thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_1, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_3|, ~len~0=v_~len~0_In_3, #memory_int=|v_#memory_int_In_1|, ~data~0.offset=v_~data~0.offset_In_1, #length=|v_#length_In_3|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_1, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_In_3|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_3|, ~len~0=v_~len~0_In_3, #memory_int=|v_#memory_int_Out_2|, ~data~0.offset=v_~data~0.offset_In_1, #length=|v_#length_In_3|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 93#[L1046-4, L1031-2]don't care [2022-07-26 13:44:32,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:32,606 INFO L85 PathProgramCache]: Analyzing trace with hash 11790521, now seen corresponding path program 1 times [2022-07-26 13:44:32,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:32,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410179188] [2022-07-26 13:44:32,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,694 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,731 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:32,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:32,733 INFO L85 PathProgramCache]: Analyzing trace with hash 380, now seen corresponding path program 1 times [2022-07-26 13:44:32,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:32,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040957385] [2022-07-26 13:44:32,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,764 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,772 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:32,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:32,773 INFO L85 PathProgramCache]: Analyzing trace with hash 365506500, now seen corresponding path program 1 times [2022-07-26 13:44:32,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:32,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746575500] [2022-07-26 13:44:32,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,799 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:32,833 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:33,471 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:44:33,472 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:44:33,472 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:44:33,472 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:44:33,472 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:44:33,472 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:33,472 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:44:33,472 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:44:33,473 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration1_Lasso [2022-07-26 13:44:33,473 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:44:33,473 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:44:33,499 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,504 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,506 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,507 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,508 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,510 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,511 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,513 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,515 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,517 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,519 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,525 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,531 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,533 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,534 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,793 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,796 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,798 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,799 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,801 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,802 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,812 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,814 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,815 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,817 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,819 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,820 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,822 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,825 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,827 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,829 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,830 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,832 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,834 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,835 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,837 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,838 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,842 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,843 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,845 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,847 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,848 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,850 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,852 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,853 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,855 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,856 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,860 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,862 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,863 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,865 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:33,868 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:34,415 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:44:34,418 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:44:34,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,420 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 13:44:34,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:34,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:34,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:34,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,466 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 13:44:34,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,520 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 13:44:34,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:34,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:34,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:34,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,557 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,559 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 13:44:34,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:34,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:34,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:34,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-07-26 13:44:34,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,585 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 13:44:34,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,623 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 13:44:34,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,634 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,665 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,668 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 13:44:34,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,713 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 13:44:34,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-07-26 13:44:34,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,759 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 13:44:34,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,774 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,797 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 13:44:34,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,805 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,837 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 13:44:34,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,850 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,870 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 13:44:34,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,907 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-07-26 13:44:34,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,908 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 13:44:34,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,945 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 13:44:34,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,953 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:34,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:34,987 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:34,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:34,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:34,989 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:34,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 13:44:34,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:34,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:34,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:34,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:34,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:34,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:34,997 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:35,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:35,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:35,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,041 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 13:44:35,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:35,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:35,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:35,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:35,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:35,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:35,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:35,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:35,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-07-26 13:44:35,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,087 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 13:44:35,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:35,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:35,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:35,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:35,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:35,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:35,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:35,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:35,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:35,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,136 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,137 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 13:44:35,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:35,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:35,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:35,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:35,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:35,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:35,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:35,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:35,180 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:35,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,181 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 13:44:35,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:35,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:35,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:35,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:35,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:35,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:35,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:35,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:35,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:35,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:35,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,208 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 13:44:35,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:35,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:35,215 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:44:35,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:35,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:35,221 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:44:35,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:35,231 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:44:35,276 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2022-07-26 13:44:35,277 INFO L444 ModelExtractionUtils]: 8 out of 25 variables were initially zero. Simplification set additionally 14 variables to zero. [2022-07-26 13:44:35,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:35,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:35,279 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:35,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 13:44:35,295 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:44:35,313 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:44:35,313 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:44:35,313 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~end~0#1) = -1*thrThread1of1ForFork0_~c~0#1 + 1*thrThread1of1ForFork0_~end~0#1 Supporting invariants [] [2022-07-26 13:44:35,331 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:35,356 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:44:35,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:35,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:44:35,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:35,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:44:35,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:35,440 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:44:35,442 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 18 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2022-07-26 13:44:35,497 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 18 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) Result 38 states and 90 transitions. Complement of second has 5 states. [2022-07-26 13:44:35,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:44:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2022-07-26 13:44:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2022-07-26 13:44:35,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 4 letters. Loop has 1 letters. [2022-07-26 13:44:35,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:35,503 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-26 13:44:35,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:35,503 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-26 13:44:35,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:35,503 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 90 transitions. [2022-07-26 13:44:35,505 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2022-07-26 13:44:35,508 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 30 states and 66 transitions. [2022-07-26 13:44:35,509 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2022-07-26 13:44:35,509 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2022-07-26 13:44:35,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 66 transitions. [2022-07-26 13:44:35,509 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:35,509 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-26 13:44:35,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 66 transitions. [2022-07-26 13:44:35,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 25. [2022-07-26 13:44:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 2.36) internal successors, (59), 24 states have internal predecessors, (59), 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) [2022-07-26 13:44:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 59 transitions. [2022-07-26 13:44:35,526 INFO L242 hiAutomatonCegarLoop]: Abstraction has 25 states and 59 transitions. [2022-07-26 13:44:35,526 INFO L426 stractBuchiCegarLoop]: Abstraction has 25 states and 59 transitions. [2022-07-26 13:44:35,526 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:44:35,526 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 59 transitions. [2022-07-26 13:44:35,527 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2022-07-26 13:44:35,527 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:35,527 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:35,527 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 13:44:35,527 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:35,528 INFO L733 eck$LassoCheckResult]: Stem: 237#[ULTIMATE.startENTRY]don't care [354] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_67| 1)) (.cse1 (store |v_#valid_94| |v_ULTIMATE.start_main_~#t~0#1.base_44| 1))) (and (= (select |v_#valid_94| 2) 1) (= |v_#NULL.base_10| 0) (not (= v_~data~0.base_34 0)) (= (select |v_#valid_94| 1) 1) (< v_~data~0.base_34 |v_#StackHeapBarrier_28|) (= v_~lock~0_97 0) (= 0 (select |v_#valid_94| 0)) (= (select .cse0 0) 48) (= (ite (< 0 v_~len~0_70) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= v_~next~0_54 0) (= 2 (select |v_#length_82| 1)) (= 0 v_~data~0.offset_34) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= (select .cse1 v_~data~0.base_34) 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= |v_#NULL.offset_10| 0) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_34 1) |v_#valid_93|) (= (store (store |v_#length_82| |v_ULTIMATE.start_main_~#t~0#1.base_44| 4) v_~data~0.base_34 (* v_~len~0_70 4)) |v_#length_81|) (= 9 (select |v_#length_82| 2)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_42| 0) (< 0 |v_#StackHeapBarrier_28|) (= (select |v_#valid_94| |v_ULTIMATE.start_main_~#t~0#1.base_44|) 0) (< |v_#StackHeapBarrier_28| |v_ULTIMATE.start_main_~#t~0#1.base_44|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_28|, #valid=|v_#valid_94|, #memory_int=|v_#memory_int_67|, #length=|v_#length_82|} OutVars{~lock~0=v_~lock~0_97, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_26|, ~len~0=v_~len~0_70, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_13|, ~data~0.offset=v_~data~0.offset_34, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_31|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_31|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_31|, #StackHeapBarrier=|v_#StackHeapBarrier_28|, ~next~0=v_~next~0_54, ~data~0.base=v_~data~0.base_34, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_32|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_29|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_42|, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_81|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_44|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 239#[L1045-2]don't care [325] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_17|) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t~0#1.base_22|) 1) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_20| 4) (select |v_#length_31| |v_ULTIMATE.start_main_~#t~0#1.base_22|)) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_20|) (= |v_#memory_int_25| (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22|) |v_ULTIMATE.start_main_~#t~0#1.offset_20| |v_ULTIMATE.start_main_#t~pre5#1_17|)))) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_26|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_17|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_25|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 269#[L1046-3]don't care [268] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of1ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_thrThread1of1ForFork0_thidvar0_2) (= |v_thrThread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_20|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_14|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_4|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_4|, thrThread1of1ForFork0_thidvar0=v_thrThread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, thrThread1of1ForFork0_#res#1.offset=|v_thrThread1of1ForFork0_#res#1.offset_4|, thrThread1of1ForFork0_thidvar1=v_thrThread1of1ForFork0_thidvar1_2, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of1ForFork0_#res#1.base=|v_thrThread1of1ForFork0_#res#1.base_4|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_#in~arg#1.base, thrThread1of1ForFork0_thidvar0, thrThread1of1ForFork0_#res#1.offset, thrThread1of1ForFork0_thidvar1, thrThread1of1ForFork0_#in~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_~cond#1, thrThread1of1ForFork0_#res#1.base, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 263#[L1046-4, thrENTRY]don't care [304] L1046-4-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_15|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet6#1] 265#[thrENTRY, L1045-2]don't care [325] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_17|) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t~0#1.base_22|) 1) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_20| 4) (select |v_#length_31| |v_ULTIMATE.start_main_~#t~0#1.base_22|)) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_20|) (= |v_#memory_int_25| (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t~0#1.base_22|) |v_ULTIMATE.start_main_~#t~0#1.offset_20| |v_ULTIMATE.start_main_#t~pre5#1_17|)))) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_26|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_17|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_20|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_25|, #length=|v_#length_31|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 271#[L1046-3, thrENTRY]don't care [266] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 257#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:44:35,528 INFO L735 eck$LassoCheckResult]: Loop: 257#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [267] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 257#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:44:35,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:35,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1554247955, now seen corresponding path program 1 times [2022-07-26 13:44:35,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:35,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829659053] [2022-07-26 13:44:35,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,542 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:35,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:35,553 INFO L85 PathProgramCache]: Analyzing trace with hash 298, now seen corresponding path program 1 times [2022-07-26 13:44:35,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:35,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100389271] [2022-07-26 13:44:35,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:35,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,557 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:35,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:35,559 INFO L85 PathProgramCache]: Analyzing trace with hash -937046082, now seen corresponding path program 1 times [2022-07-26 13:44:35,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:35,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507274710] [2022-07-26 13:44:35,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:35,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,570 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:35,588 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:36,031 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:44:36,044 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:44:36,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,059 INFO L129 PetriNetUnfolder]: 13/140 cut-off events. [2022-07-26 13:44:36,060 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:44:36,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 140 events. 13/140 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 242 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 93. Up to 6 conditions per place. [2022-07-26 13:44:36,061 INFO L82 GeneralOperation]: Start removeDead. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,062 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,063 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:44:36,063 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,063 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 13:44:36,074 INFO L129 PetriNetUnfolder]: 13/140 cut-off events. [2022-07-26 13:44:36,074 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:44:36,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 140 events. 13/140 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 245 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 93. Up to 6 conditions per place. [2022-07-26 13:44:36,077 INFO L116 LiptonReduction]: Number of co-enabled transitions 4160 [2022-07-26 13:44:36,215 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:38,211 INFO L131 LiptonReduction]: Checked pairs total: 8681 [2022-07-26 13:44:38,211 INFO L133 LiptonReduction]: Total number of compositions: 109 [2022-07-26 13:44:38,212 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:44:38,212 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:44:38,212 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:44:38,212 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:44:38,212 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:44:38,212 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:44:38,212 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:44:38,212 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:44:38,212 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:44:38,270 INFO L131 ngComponentsAnalysis]: Automaton has 157 accepting balls. 157 [2022-07-26 13:44:38,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:38,270 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:38,270 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:38,270 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:38,270 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:44:38,270 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 480 states, but on-demand construction may add more states [2022-07-26 13:44:38,281 INFO L131 ngComponentsAnalysis]: Automaton has 157 accepting balls. 157 [2022-07-26 13:44:38,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:38,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:38,282 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:38,282 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:38,282 INFO L733 eck$LassoCheckResult]: Stem: 111#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 114#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 116#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_41|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 120#[L1046-4, thrENTRY]don't care [598] thrENTRY-->L1026: Formula: (and (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_49| 0)) (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_49| |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_49|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_11| |v_thrThread1of2ForFork0_~arg#1.offset_11|) (= |v_thrThread1of2ForFork0_~c~0#1_71| 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_11| |v_thrThread1of2ForFork0_~arg#1.base_11|) (= |v_thrThread1of2ForFork0_~end~0#1_87| 0) (= v_~lock~0_253 1) (= (ite (= v_~lock~0_254 0) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_49|)) InVars {~lock~0=v_~lock~0_254, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_11|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_11|} OutVars{~lock~0=v_~lock~0_253, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_11|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_49|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_11|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_87|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_49|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_11|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_71|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_11|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_~c~0#1] 124#[L1046-4, L1026]don't care [505] L1026-->L1016: Formula: (not (<= (+ v_~next~0_70 10) v_~len~0_82)) InVars {~next~0=v_~next~0_70, ~len~0=v_~len~0_82} OutVars{~next~0=v_~next~0_70, ~len~0=v_~len~0_82} AuxVars[] AssignedVars[] 132#[L1046-4, L1016]don't care [507] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_116 1) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9|) (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9|) (= v_~lock~0_115 0) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_116} OutVars{~lock~0=v_~lock~0_115, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1] 146#[L1046-4, L1031-2]don't care [2022-07-26 13:44:38,282 INFO L735 eck$LassoCheckResult]: Loop: 146#[L1046-4, L1031-2]don't care [604] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_5 .cse1))) (and (not (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (<= 0 |v_thrThread1of2ForFork0_~c~0#1_In_3|) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| v_~len~0_In_9)) 1 0) |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (+ |v_thrThread1of2ForFork0_~c~0#1_In_3| 1) |v_thrThread1of2ForFork0_~c~0#1_Out_2|) (= (select |v_#valid_In_7| v_~data~0.base_In_5) 1) (= |v_#memory_int_Out_10| (store |v_#memory_int_In_5| v_~data~0.base_In_5 (store (select |v_#memory_int_In_5| v_~data~0.base_In_5) .cse0 0))) (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_5 4 .cse1) (select |v_#length_In_7| v_~data~0.base_In_5)) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| |v_thrThread1of2ForFork0_~end~0#1_In_3|)))) InVars {~data~0.base=v_~data~0.base_In_5, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_In_5|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_In_3|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_5, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_Out_10|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of2ForFork0_~c~0#1] 146#[L1046-4, L1031-2]don't care [2022-07-26 13:44:38,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1719774564, now seen corresponding path program 1 times [2022-07-26 13:44:38,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107180988] [2022-07-26 13:44:38,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,316 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:38,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,316 INFO L85 PathProgramCache]: Analyzing trace with hash 635, now seen corresponding path program 1 times [2022-07-26 13:44:38,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351483446] [2022-07-26 13:44:38,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,323 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,327 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:38,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1773404536, now seen corresponding path program 1 times [2022-07-26 13:44:38,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605456801] [2022-07-26 13:44:38,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:38,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:38,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605456801] [2022-07-26 13:44:38,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605456801] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:38,372 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:38,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:38,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659475289] [2022-07-26 13:44:38,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:38,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:38,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:44:38,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:44:38,419 INFO L87 Difference]: Start difference. First operand currently 480 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-07-26 13:44:38,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:44:38,464 INFO L93 Difference]: Finished difference Result 531 states and 1599 transitions. [2022-07-26 13:44:38,464 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 531 states and 1599 transitions. [2022-07-26 13:44:38,470 INFO L131 ngComponentsAnalysis]: Automaton has 176 accepting balls. 176 [2022-07-26 13:44:38,475 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 531 states to 531 states and 1599 transitions. [2022-07-26 13:44:38,475 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 531 [2022-07-26 13:44:38,477 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 531 [2022-07-26 13:44:38,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 531 states and 1599 transitions. [2022-07-26 13:44:38,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:44:38,480 INFO L220 hiAutomatonCegarLoop]: Abstraction has 531 states and 1599 transitions. [2022-07-26 13:44:38,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states and 1599 transitions. [2022-07-26 13:44:38,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 487. [2022-07-26 13:44:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 487 states, 487 states have (on average 3.1006160164271046) internal successors, (1510), 486 states have internal predecessors, (1510), 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) [2022-07-26 13:44:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 1510 transitions. [2022-07-26 13:44:38,505 INFO L242 hiAutomatonCegarLoop]: Abstraction has 487 states and 1510 transitions. [2022-07-26 13:44:38,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:44:38,507 INFO L426 stractBuchiCegarLoop]: Abstraction has 487 states and 1510 transitions. [2022-07-26 13:44:38,507 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:44:38,507 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 487 states and 1510 transitions. [2022-07-26 13:44:38,510 INFO L131 ngComponentsAnalysis]: Automaton has 164 accepting balls. 164 [2022-07-26 13:44:38,510 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:38,510 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:38,510 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:38,510 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:38,511 INFO L733 eck$LassoCheckResult]: Stem: 2511#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1679#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1681#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_41|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 2051#[L1046-4, thrENTRY]don't care [597] thrENTRY-->L1013: Formula: (and (= (ite (= v_~lock~0_250 0) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_47|) (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_47| |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_47|) (= |v_thrThread1of2ForFork0_~arg#1.base_9| |v_thrThread1of2ForFork0_#in~arg#1.base_9|) (= v_~lock~0_249 1) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_47| 0)) (= |v_thrThread1of2ForFork0_~end~0#1_83| 0) (= |v_thrThread1of2ForFork0_~arg#1.offset_9| |v_thrThread1of2ForFork0_#in~arg#1.offset_9|) (= |v_thrThread1of2ForFork0_~c~0#1_69| 0)) InVars {~lock~0=v_~lock~0_250, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_9|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_9|} OutVars{~lock~0=v_~lock~0_249, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_9|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_47|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_9|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_83|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_47|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_9|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_69|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_~c~0#1] 2139#[L1046-4, L1013]don't care [518] L1013-->L1027: Formula: (<= (+ v_~next~0_82 10) v_~len~0_92) InVars {~next~0=v_~next~0_82, ~len~0=v_~len~0_92} OutVars{~next~0=v_~next~0_82, ~len~0=v_~len~0_92} AuxVars[] AssignedVars[] 2141#[L1046-4, L1027]don't care [476] L1027-->L1028: Formula: (= |v_thrThread1of2ForFork0_~c~0#1_5| v_~next~0_4) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of2ForFork0_~c~0#1] 2165#[L1046-4, L1028]don't care [478] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of2ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of2ForFork0_~end~0#1] 2321#[L1046-4, L1028-1]don't care [504] L1028-1-->L1016: Formula: (= |v_thrThread1of2ForFork0_~end~0#1_19| v_~next~0_65) InVars {thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_19|} OutVars{~next~0=v_~next~0_65, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_19|} AuxVars[] AssignedVars[~next~0] 1755#[L1046-4, L1016]don't care [507] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_116 1) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9|) (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9|) (= v_~lock~0_115 0) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_116} OutVars{~lock~0=v_~lock~0_115, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_9|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1] 1759#[L1046-4, L1031-2]don't care [2022-07-26 13:44:38,511 INFO L735 eck$LassoCheckResult]: Loop: 1759#[L1046-4, L1031-2]don't care [604] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_5 .cse1))) (and (not (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (<= 0 |v_thrThread1of2ForFork0_~c~0#1_In_3|) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| v_~len~0_In_9)) 1 0) |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (+ |v_thrThread1of2ForFork0_~c~0#1_In_3| 1) |v_thrThread1of2ForFork0_~c~0#1_Out_2|) (= (select |v_#valid_In_7| v_~data~0.base_In_5) 1) (= |v_#memory_int_Out_10| (store |v_#memory_int_In_5| v_~data~0.base_In_5 (store (select |v_#memory_int_In_5| v_~data~0.base_In_5) .cse0 0))) (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_5 4 .cse1) (select |v_#length_In_7| v_~data~0.base_In_5)) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| |v_thrThread1of2ForFork0_~end~0#1_In_3|)))) InVars {~data~0.base=v_~data~0.base_In_5, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_In_5|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_In_3|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_5, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_Out_10|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of2ForFork0_~c~0#1] 1759#[L1046-4, L1031-2]don't care [2022-07-26 13:44:38,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,511 INFO L85 PathProgramCache]: Analyzing trace with hash -877909270, now seen corresponding path program 1 times [2022-07-26 13:44:38,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233706739] [2022-07-26 13:44:38,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,533 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,550 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:38,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,550 INFO L85 PathProgramCache]: Analyzing trace with hash 635, now seen corresponding path program 2 times [2022-07-26 13:44:38,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881110497] [2022-07-26 13:44:38,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,560 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,564 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:38,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:38,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1445382990, now seen corresponding path program 1 times [2022-07-26 13:44:38,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:38,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459413768] [2022-07-26 13:44:38,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,589 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:38,598 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:39,110 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:44:39,110 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:44:39,110 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:44:39,110 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:44:39,110 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:44:39,110 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,110 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:44:39,110 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:44:39,110 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 13:44:39,110 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:44:39,110 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:44:39,115 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,120 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,121 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,123 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,339 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,341 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,343 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,344 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,346 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,348 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,349 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,353 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,354 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,356 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,357 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,359 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,361 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,362 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,364 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,365 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,367 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,368 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,370 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,371 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,373 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,374 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,376 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,379 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,380 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,382 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,384 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,385 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,387 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,390 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,392 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,393 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,396 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,397 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,400 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,402 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,404 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,405 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,407 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,408 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,410 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,412 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,413 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,415 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,416 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,417 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,419 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,421 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,424 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:39,868 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:44:39,869 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:44:39,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:39,870 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:39,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 13:44:39,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:39,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:39,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:39,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:39,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:39,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:39,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:39,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:39,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:39,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:39,896 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:39,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 13:44:39,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:39,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:39,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:39,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:39,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:39,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:39,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:39,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:39,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:39,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:39,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:39,919 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:39,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 13:44:39,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:39,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:39,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:39,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:39,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:39,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:39,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:39,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:39,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:39,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:39,947 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:39,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 13:44:39,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:39,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:39,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:39,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:39,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:39,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:39,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:39,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:39,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:39,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-07-26 13:44:39,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:39,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:39,979 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:39,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 13:44:39,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:39,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:39,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:39,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:39,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:39,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:39,987 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:39,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:40,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,005 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 13:44:40,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-07-26 13:44:40,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,031 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 13:44:40,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,038 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:44:40,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,040 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:44:40,040 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:40,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,068 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 13:44:40,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-26 13:44:40,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,108 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 13:44:40,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,147 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-26 13:44:40,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,148 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 13:44:40,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,171 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-07-26 13:44:40,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,172 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 13:44:40,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,197 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-26 13:44:40,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,198 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 13:44:40,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,228 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-26 13:44:40,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,230 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 13:44:40,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-07-26 13:44:40,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,270 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 13:44:40,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:40,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,295 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 13:44:40,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:40,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:40,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,331 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 13:44:40,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:40,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:40,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:40,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:40,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:40,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:40,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:40,352 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:44:40,362 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-07-26 13:44:40,362 INFO L444 ModelExtractionUtils]: 3 out of 25 variables were initially zero. Simplification set additionally 19 variables to zero. [2022-07-26 13:44:40,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:40,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:40,363 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:40,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 13:44:40,365 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:44:40,370 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:44:40,370 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:44:40,370 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_~c~0#1) = 1*thrThread1of2ForFork0_~end~0#1 - 1*thrThread1of2ForFork0_~c~0#1 Supporting invariants [] [2022-07-26 13:44:40,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:40,407 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:44:40,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:40,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:44:40,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:40,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:44:40,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:40,446 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:44:40,446 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 487 states and 1510 transitions. cyclomatic complexity: 1187 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:44:40,489 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 487 states and 1510 transitions. cyclomatic complexity: 1187. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) Result 874 states and 3088 transitions. Complement of second has 4 states. [2022-07-26 13:44:40,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:44:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:44:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 59 transitions. [2022-07-26 13:44:40,490 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 13:44:40,491 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:40,491 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 13:44:40,491 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:40,491 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 13:44:40,491 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:40,491 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 874 states and 3088 transitions. [2022-07-26 13:44:40,498 INFO L131 ngComponentsAnalysis]: Automaton has 132 accepting balls. 132 [2022-07-26 13:44:40,504 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 874 states to 787 states and 2604 transitions. [2022-07-26 13:44:40,504 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 570 [2022-07-26 13:44:40,505 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2022-07-26 13:44:40,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 787 states and 2604 transitions. [2022-07-26 13:44:40,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:40,505 INFO L220 hiAutomatonCegarLoop]: Abstraction has 787 states and 2604 transitions. [2022-07-26 13:44:40,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states and 2604 transitions. [2022-07-26 13:44:40,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 574. [2022-07-26 13:44:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 574 states, 574 states have (on average 3.4773519163763065) internal successors, (1996), 573 states have internal predecessors, (1996), 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) [2022-07-26 13:44:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 1996 transitions. [2022-07-26 13:44:40,522 INFO L242 hiAutomatonCegarLoop]: Abstraction has 574 states and 1996 transitions. [2022-07-26 13:44:40,522 INFO L426 stractBuchiCegarLoop]: Abstraction has 574 states and 1996 transitions. [2022-07-26 13:44:40,522 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:44:40,522 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 574 states and 1996 transitions. [2022-07-26 13:44:40,525 INFO L131 ngComponentsAnalysis]: Automaton has 120 accepting balls. 120 [2022-07-26 13:44:40,525 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:40,526 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:40,526 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:40,526 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:40,526 INFO L733 eck$LassoCheckResult]: Stem: 4615#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 3645#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 3647#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_41|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 4059#[L1046-4, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 3715#[L1046-5, thrENTRY]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 3717#[L1045-2, thrENTRY]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 4593#[L1046-3, thrENTRY]don't care [501] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of2ForFork0_thidvar1_2 0) (= v_thrThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_43|) (= |v_thrThread2of2ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread2of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_43|} OutVars{thrThread2of2ForFork0_thidvar1=v_thrThread2of2ForFork0_thidvar1_2, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_4|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_14|, thrThread2of2ForFork0_#res#1.base=|v_thrThread2of2ForFork0_#res#1.base_4|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_4|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_4|, thrThread2of2ForFork0_#res#1.offset=|v_thrThread2of2ForFork0_#res#1.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_43|, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of2ForFork0_thidvar0=v_thrThread2of2ForFork0_thidvar0_2, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_20|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread2of2ForFork0_thidvar1, thrThread2of2ForFork0___VERIFIER_assert_~cond#1, thrThread2of2ForFork0_#in~arg#1.offset, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_#res#1.base, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_#res#1.offset, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_thidvar0, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of2ForFork0_#in~arg#1.base] 4561#[L1046-4, thrENTRY, thrENTRY]don't care [601] thrENTRY-->L1026: Formula: (and (= |v_thrThread2of2ForFork0_~end~0#1_75| 0) (= |v_thrThread2of2ForFork0_~arg#1.base_7| |v_thrThread2of2ForFork0_#in~arg#1.base_7|) (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_47| |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_47|) (= (ite (= v_~lock~0_260 0) 1 0) |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_47|) (= v_~lock~0_259 1) (not (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_47| 0)) (= |v_thrThread2of2ForFork0_~arg#1.offset_7| |v_thrThread2of2ForFork0_#in~arg#1.offset_7|) (= |v_thrThread2of2ForFork0_~c~0#1_99| 0)) InVars {~lock~0=v_~lock~0_260, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_7|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_7|} OutVars{~lock~0=v_~lock~0_259, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_47|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_47|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_7|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_75|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_7|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_7|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_99|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_~c~0#1] 4533#[L1046-4, L1026, thrENTRY]don't care [515] L1026-->L1016: Formula: (not (<= (+ v_~next~0_80 10) v_~len~0_88)) InVars {~next~0=v_~next~0_80, ~len~0=v_~len~0_88} OutVars{~next~0=v_~next~0_80, ~len~0=v_~len~0_88} AuxVars[] AssignedVars[] 4293#[L1046-4, thrENTRY, L1016]don't care [540] L1016-->L1031-2: Formula: (and (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_17| |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_17|) (= (ite (= v_~lock~0_144 1) 1 0) |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_17|) (= v_~lock~0_143 0) (not (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_17| 0))) InVars {~lock~0=v_~lock~0_144} OutVars{~lock~0=v_~lock~0_143, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_17|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_17|} AuxVars[] AssignedVars[~lock~0, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1] 4297#[L1046-4, L1031-2, thrENTRY]don't care [2022-07-26 13:44:40,526 INFO L735 eck$LassoCheckResult]: Loop: 4297#[L1046-4, L1031-2, thrENTRY]don't care [603] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_3 .cse1))) (and (<= 0 .cse0) (not (= |v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (<= 0 |v_thrThread2of2ForFork0_~c~0#1_In_3|) (< |v_thrThread2of2ForFork0_~c~0#1_In_3| v_~len~0_In_7)) 1 0)) (= |v_#memory_int_Out_6| (store |v_#memory_int_In_3| v_~data~0.base_In_3 (store (select |v_#memory_int_In_3| v_~data~0.base_In_3) .cse0 0))) (< |v_thrThread2of2ForFork0_~c~0#1_In_3| |v_thrThread2of2ForFork0_~end~0#1_In_3|) (= |v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= |v_thrThread2of2ForFork0_~c~0#1_Out_2| (+ |v_thrThread2of2ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_5| v_~data~0.base_In_3) 1) (<= (+ v_~data~0.offset_In_3 .cse1 4) (select |v_#length_In_5| v_~data~0.base_In_3))))) InVars {~data~0.base=v_~data~0.base_In_3, #valid=|v_#valid_In_5|, ~len~0=v_~len~0_In_7, #memory_int=|v_#memory_int_In_3|, ~data~0.offset=v_~data~0.offset_In_3, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_In_3|, #length=|v_#length_In_5|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_In_3|} OutVars{~data~0.base=v_~data~0.base_In_3, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_5|, ~len~0=v_~len~0_In_7, #memory_int=|v_#memory_int_Out_6|, ~data~0.offset=v_~data~0.offset_In_3, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_In_3|, #length=|v_#length_In_5|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_Out_2|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1] 4297#[L1046-4, L1031-2, thrENTRY]don't care [2022-07-26 13:44:40,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,527 INFO L85 PathProgramCache]: Analyzing trace with hash 306102610, now seen corresponding path program 1 times [2022-07-26 13:44:40,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060130127] [2022-07-26 13:44:40,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,536 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,544 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:40,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,544 INFO L85 PathProgramCache]: Analyzing trace with hash 634, now seen corresponding path program 1 times [2022-07-26 13:44:40,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901922203] [2022-07-26 13:44:40,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,548 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,551 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:40,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,551 INFO L85 PathProgramCache]: Analyzing trace with hash 899246921, now seen corresponding path program 1 times [2022-07-26 13:44:40,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300804439] [2022-07-26 13:44:40,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 13:44:40,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:40,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300804439] [2022-07-26 13:44:40,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300804439] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:40,568 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:40,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:40,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014971144] [2022-07-26 13:44:40,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:40,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:40,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:44:40,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:44:40,610 INFO L87 Difference]: Start difference. First operand 574 states and 1996 transitions. cyclomatic complexity: 1586 Second operand has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 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) [2022-07-26 13:44:40,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:44:40,648 INFO L93 Difference]: Finished difference Result 769 states and 2596 transitions. [2022-07-26 13:44:40,648 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 769 states and 2596 transitions. [2022-07-26 13:44:40,653 INFO L131 ngComponentsAnalysis]: Automaton has 150 accepting balls. 150 [2022-07-26 13:44:40,658 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 769 states to 769 states and 2596 transitions. [2022-07-26 13:44:40,659 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 652 [2022-07-26 13:44:40,659 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 652 [2022-07-26 13:44:40,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 769 states and 2596 transitions. [2022-07-26 13:44:40,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:40,660 INFO L220 hiAutomatonCegarLoop]: Abstraction has 769 states and 2596 transitions. [2022-07-26 13:44:40,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states and 2596 transitions. [2022-07-26 13:44:40,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 704. [2022-07-26 13:44:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 704 states, 704 states have (on average 3.4744318181818183) internal successors, (2446), 703 states have internal predecessors, (2446), 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) [2022-07-26 13:44:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 2446 transitions. [2022-07-26 13:44:40,672 INFO L242 hiAutomatonCegarLoop]: Abstraction has 704 states and 2446 transitions. [2022-07-26 13:44:40,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:44:40,673 INFO L426 stractBuchiCegarLoop]: Abstraction has 704 states and 2446 transitions. [2022-07-26 13:44:40,673 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:44:40,673 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 704 states and 2446 transitions. [2022-07-26 13:44:40,677 INFO L131 ngComponentsAnalysis]: Automaton has 140 accepting balls. 140 [2022-07-26 13:44:40,677 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:40,677 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:40,677 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 13:44:40,677 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:40,678 INFO L733 eck$LassoCheckResult]: Stem: 6674#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 5574#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 5576#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_41|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_41|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 6006#[L1046-4, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 5646#[L1046-5, thrENTRY]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 5648#[L1045-2, thrENTRY]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 6646#[L1046-3, thrENTRY]don't care [501] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of2ForFork0_thidvar1_2 0) (= v_thrThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_43|) (= |v_thrThread2of2ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread2of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_43|} OutVars{thrThread2of2ForFork0_thidvar1=v_thrThread2of2ForFork0_thidvar1_2, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_4|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_14|, thrThread2of2ForFork0_#res#1.base=|v_thrThread2of2ForFork0_#res#1.base_4|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_4|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_4|, thrThread2of2ForFork0_#res#1.offset=|v_thrThread2of2ForFork0_#res#1.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_43|, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of2ForFork0_thidvar0=v_thrThread2of2ForFork0_thidvar0_2, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_20|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread2of2ForFork0_thidvar1, thrThread2of2ForFork0___VERIFIER_assert_~cond#1, thrThread2of2ForFork0_#in~arg#1.offset, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_#res#1.base, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_#res#1.offset, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_thidvar0, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of2ForFork0_#in~arg#1.base] 6592#[L1046-4, thrENTRY, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 6124#[thrENTRY, L1046-5, thrENTRY]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 6126#[thrENTRY, L1045-2, thrENTRY]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_87| 4) (select |v_#length_148| |v_ULTIMATE.start_main_~#t~0#1.base_129|)) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= (select |v_#valid_180| |v_ULTIMATE.start_main_~#t~0#1.base_129|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_87|) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t~0#1.base_129|) |v_ULTIMATE.start_main_~#t~0#1.offset_87| |v_ULTIMATE.start_main_#t~pre5#1_58|)) |v_#memory_int_168|) (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_58|)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_169|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_58|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_87|, #valid=|v_#valid_180|, #memory_int=|v_#memory_int_168|, #length=|v_#length_148|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 6560#[L1046-3, thrENTRY, thrENTRY]don't care [498] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6486#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:44:40,678 INFO L735 eck$LassoCheckResult]: Loop: 6486#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [499] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6486#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:44:40,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,678 INFO L85 PathProgramCache]: Analyzing trace with hash 892988009, now seen corresponding path program 1 times [2022-07-26 13:44:40,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718618951] [2022-07-26 13:44:40,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,685 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,691 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:40,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,691 INFO L85 PathProgramCache]: Analyzing trace with hash 530, now seen corresponding path program 1 times [2022-07-26 13:44:40,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113334406] [2022-07-26 13:44:40,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,693 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,694 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:40,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:40,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1912825002, now seen corresponding path program 1 times [2022-07-26 13:44:40,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:40,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625420833] [2022-07-26 13:44:40,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,701 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:40,706 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:41,050 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:41,215 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:44:41,228 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:44:41,233 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,246 INFO L129 PetriNetUnfolder]: 18/187 cut-off events. [2022-07-26 13:44:41,247 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-26 13:44:41,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 187 events. 18/187 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 428 event pairs, 0 based on Foata normal form. 0/166 useless extension candidates. Maximal degree in co-relation 143. Up to 8 conditions per place. [2022-07-26 13:44:41,248 INFO L82 GeneralOperation]: Start removeDead. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,251 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,251 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:44:41,251 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,251 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,251 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 13:44:41,262 INFO L129 PetriNetUnfolder]: 18/187 cut-off events. [2022-07-26 13:44:41,263 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-26 13:44:41,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 187 events. 18/187 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 418 event pairs, 0 based on Foata normal form. 0/166 useless extension candidates. Maximal degree in co-relation 143. Up to 8 conditions per place. [2022-07-26 13:44:41,268 INFO L116 LiptonReduction]: Number of co-enabled transitions 9408 [2022-07-26 13:44:43,422 INFO L131 LiptonReduction]: Checked pairs total: 18502 [2022-07-26 13:44:43,422 INFO L133 LiptonReduction]: Total number of compositions: 137 [2022-07-26 13:44:43,423 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:44:43,423 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:44:43,423 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:44:43,423 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:44:43,423 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:44:43,423 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:44:43,423 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:44:43,423 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:44:43,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:44:43,616 INFO L131 ngComponentsAnalysis]: Automaton has 1733 accepting balls. 1733 [2022-07-26 13:44:43,616 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:43,616 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:43,617 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:43,617 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:43,617 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:44:43,617 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 4296 states, but on-demand construction may add more states [2022-07-26 13:44:43,679 INFO L131 ngComponentsAnalysis]: Automaton has 1733 accepting balls. 1733 [2022-07-26 13:44:43,679 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:43,679 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:43,680 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:43,680 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:43,680 INFO L733 eck$LassoCheckResult]: Stem: 142#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 145#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 147#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 151#[L1046-4, thrENTRY]don't care [906] thrENTRY-->L1013: Formula: (and (= |v_thrThread1of3ForFork0_#in~arg#1.offset_9| |v_thrThread1of3ForFork0_~arg#1.offset_9|) (= |v_thrThread1of3ForFork0_~arg#1.base_9| |v_thrThread1of3ForFork0_#in~arg#1.base_9|) (= |v_thrThread1of3ForFork0_~c~0#1_63| 0) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35| 0)) (= v_~lock~0_452 1) (= (ite (= v_~lock~0_453 0) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35|) (= |v_thrThread1of3ForFork0_~end~0#1_55| 0)) InVars {~lock~0=v_~lock~0_453, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|} OutVars{~lock~0=v_~lock~0_452, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_55|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_63|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35|, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_9|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset] 153#[L1046-4, L1013]don't care [797] L1013-->L1026-2: Formula: (not (<= (+ v_~next~0_186 10) v_~len~0_178)) InVars {~next~0=v_~next~0_186, ~len~0=v_~len~0_178} OutVars{~next~0=v_~next~0_186, ~len~0=v_~len~0_178} AuxVars[] AssignedVars[] 161#[L1046-4, L1026-2]don't care [881] L1026-2-->L1031-2: Formula: (and (= (ite (= v_~lock~0_393 1) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_23|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_23| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_23|) (= v_~lock~0_392 0) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_23| 0))) InVars {~lock~0=v_~lock~0_393} OutVars{~lock~0=v_~lock~0_392, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_23|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_23|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1] 173#[L1046-4, L1031-2]don't care [2022-07-26 13:44:43,680 INFO L735 eck$LassoCheckResult]: Loop: 173#[L1046-4, L1031-2]don't care [926] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_11 .cse1))) (and (= |v_#memory_int_Out_22| (store |v_#memory_int_In_13| v_~data~0.base_In_11 (store (select |v_#memory_int_In_13| v_~data~0.base_In_11) .cse0 0))) (<= (+ v_~data~0.offset_In_11 4 .cse1) (select |v_#length_In_17| v_~data~0.base_In_11)) (= |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|) (< |v_thrThread1of3ForFork0_~c~0#1_In_3| |v_thrThread1of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (< |v_thrThread1of3ForFork0_~c~0#1_In_3| v_~len~0_In_17) (<= 0 |v_thrThread1of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= |v_thrThread1of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of3ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_17| v_~data~0.base_In_11) 1) (<= 0 .cse0)))) InVars {~data~0.base=v_~data~0.base_In_11, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_In_13|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_17|} OutVars{~data~0.base=v_~data~0.base_In_11, thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_Out_22|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_17|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1] 173#[L1046-4, L1031-2]don't care [2022-07-26 13:44:43,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:43,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1799127330, now seen corresponding path program 1 times [2022-07-26 13:44:43,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:43,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219091279] [2022-07-26 13:44:43,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:43,692 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:43,714 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:43,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:43,714 INFO L85 PathProgramCache]: Analyzing trace with hash 957, now seen corresponding path program 1 times [2022-07-26 13:44:43,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:43,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880891590] [2022-07-26 13:44:43,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:43,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:43,719 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:43,721 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:43,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:43,721 INFO L85 PathProgramCache]: Analyzing trace with hash 61628544, now seen corresponding path program 1 times [2022-07-26 13:44:43,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:43,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859262752] [2022-07-26 13:44:43,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:43,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:43,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859262752] [2022-07-26 13:44:43,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859262752] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:43,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:43,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:43,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002503288] [2022-07-26 13:44:43,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:43,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:43,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 13:44:43,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 13:44:43,814 INFO L87 Difference]: Start difference. First operand currently 4296 states, but on-demand construction may add more states Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-07-26 13:44:43,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:44:43,901 INFO L93 Difference]: Finished difference Result 4359 states and 17966 transitions. [2022-07-26 13:44:43,901 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4359 states and 17966 transitions. [2022-07-26 13:44:43,941 INFO L131 ngComponentsAnalysis]: Automaton has 1796 accepting balls. 1796 [2022-07-26 13:44:43,983 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4359 states to 4359 states and 17966 transitions. [2022-07-26 13:44:43,983 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4359 [2022-07-26 13:44:43,992 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4359 [2022-07-26 13:44:43,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4359 states and 17966 transitions. [2022-07-26 13:44:44,003 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:44:44,003 INFO L220 hiAutomatonCegarLoop]: Abstraction has 4359 states and 17966 transitions. [2022-07-26 13:44:44,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4359 states and 17966 transitions. [2022-07-26 13:44:44,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4359 to 3963. [2022-07-26 13:44:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3963 states, 3963 states have (on average 4.221296997224325) internal successors, (16729), 3962 states have internal predecessors, (16729), 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) [2022-07-26 13:44:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 3963 states and 16729 transitions. [2022-07-26 13:44:44,161 INFO L242 hiAutomatonCegarLoop]: Abstraction has 3963 states and 16729 transitions. [2022-07-26 13:44:44,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 13:44:44,164 INFO L426 stractBuchiCegarLoop]: Abstraction has 3963 states and 16729 transitions. [2022-07-26 13:44:44,164 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:44:44,164 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3963 states and 16729 transitions. [2022-07-26 13:44:44,233 INFO L131 ngComponentsAnalysis]: Automaton has 1656 accepting balls. 1656 [2022-07-26 13:44:44,233 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:44,233 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:44,234 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:44,234 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:44,234 INFO L733 eck$LassoCheckResult]: Stem: 20675#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 20677#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 20727#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 20729#[L1046-4, thrENTRY]don't care [906] thrENTRY-->L1013: Formula: (and (= |v_thrThread1of3ForFork0_#in~arg#1.offset_9| |v_thrThread1of3ForFork0_~arg#1.offset_9|) (= |v_thrThread1of3ForFork0_~arg#1.base_9| |v_thrThread1of3ForFork0_#in~arg#1.base_9|) (= |v_thrThread1of3ForFork0_~c~0#1_63| 0) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35| 0)) (= v_~lock~0_452 1) (= (ite (= v_~lock~0_453 0) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35|) (= |v_thrThread1of3ForFork0_~end~0#1_55| 0)) InVars {~lock~0=v_~lock~0_453, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|} OutVars{~lock~0=v_~lock~0_452, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_35|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_55|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_63|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_35|, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_9|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset] 19633#[L1046-4, L1013]don't care [796] L1013-->L1027: Formula: (<= (+ v_~next~0_184 10) v_~len~0_176) InVars {~next~0=v_~next~0_184, ~len~0=v_~len~0_176} OutVars{~next~0=v_~next~0_184, ~len~0=v_~len~0_176} AuxVars[] AssignedVars[] 17105#[L1046-4, L1027]don't care [700] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread1of3ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of3ForFork0_~c~0#1] 17109#[L1046-4, L1028]don't care [702] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1] 18711#[L1046-4, L1028-1]don't care [848] L1028-1-->L1016: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_31| v_~next~0_238) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_31|} OutVars{~next~0=v_~next~0_238, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_31|} AuxVars[] AssignedVars[~next~0] 15563#[L1046-4, L1016]don't care [843] L1016-->L1031-2: Formula: (and (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_345 1) 1 0)) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= v_~lock~0_344 0)) InVars {~lock~0=v_~lock~0_345} OutVars{~lock~0=v_~lock~0_344, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1] 15567#[L1046-4, L1031-2]don't care [2022-07-26 13:44:44,234 INFO L735 eck$LassoCheckResult]: Loop: 15567#[L1046-4, L1031-2]don't care [926] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_11 .cse1))) (and (= |v_#memory_int_Out_22| (store |v_#memory_int_In_13| v_~data~0.base_In_11 (store (select |v_#memory_int_In_13| v_~data~0.base_In_11) .cse0 0))) (<= (+ v_~data~0.offset_In_11 4 .cse1) (select |v_#length_In_17| v_~data~0.base_In_11)) (= |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|) (< |v_thrThread1of3ForFork0_~c~0#1_In_3| |v_thrThread1of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (< |v_thrThread1of3ForFork0_~c~0#1_In_3| v_~len~0_In_17) (<= 0 |v_thrThread1of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= |v_thrThread1of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of3ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_17| v_~data~0.base_In_11) 1) (<= 0 .cse0)))) InVars {~data~0.base=v_~data~0.base_In_11, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_In_13|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_17|} OutVars{~data~0.base=v_~data~0.base_In_11, thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_Out_22|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_17|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1] 15567#[L1046-4, L1031-2]don't care [2022-07-26 13:44:44,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:44,235 INFO L85 PathProgramCache]: Analyzing trace with hash -911015185, now seen corresponding path program 1 times [2022-07-26 13:44:44,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:44,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704202611] [2022-07-26 13:44:44,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,243 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,251 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:44,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:44,251 INFO L85 PathProgramCache]: Analyzing trace with hash 957, now seen corresponding path program 2 times [2022-07-26 13:44:44,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:44,252 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35668130] [2022-07-26 13:44:44,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,256 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,259 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:44,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:44,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1823301263, now seen corresponding path program 1 times [2022-07-26 13:44:44,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:44,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739259789] [2022-07-26 13:44:44,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,273 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:44,287 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:44,742 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:44:44,742 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:44:44,742 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:44:44,742 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:44:44,742 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:44:44,742 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:44,742 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:44:44,742 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:44:44,742 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 13:44:44,742 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:44:44,742 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:44:44,744 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,755 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,756 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,758 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,759 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,761 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,762 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,764 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,765 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,767 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,768 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,771 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,773 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,775 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,776 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,777 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,779 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,780 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,782 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,783 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,785 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,786 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,794 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,796 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,798 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,799 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,801 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,802 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,803 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,805 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,806 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,808 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:44,809 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,001 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,002 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,004 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,005 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,007 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,008 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,010 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,011 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,012 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,015 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,018 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,019 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,021 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,022 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,025 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,026 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,029 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,030 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,032 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,033 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:45,456 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:44:45,457 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:44:45,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,458 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,459 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 13:44:45,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-07-26 13:44:45,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,488 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 13:44:45,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,525 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,526 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 13:44:45,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,565 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-26 13:44:45,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,566 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 13:44:45,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,591 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-26 13:44:45,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,592 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 13:44:45,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,615 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 13:44:45,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,616 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 13:44:45,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,644 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 13:44:45,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,682 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-26 13:44:45,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,683 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 13:44:45,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:45,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:45,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:45,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-26 13:44:45,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,706 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 13:44:45,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,731 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-26 13:44:45,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,732 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 13:44:45,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,756 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,757 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 13:44:45,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-26 13:44:45,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,782 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 13:44:45,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-26 13:44:45,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,807 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 13:44:45,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,813 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,830 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-07-26 13:44:45,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,831 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 13:44:45,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,857 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 13:44:45,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-26 13:44:45,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,881 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 13:44:45,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,904 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-26 13:44:45,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,905 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 13:44:45,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,930 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 13:44:45,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,967 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-07-26 13:44:45,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,968 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 13:44:45,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:45,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:45,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:45,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:45,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:45,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:45,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:45,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:45,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:45,993 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:45,994 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-26 13:44:45,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,001 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-26 13:44:46,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,017 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 13:44:46,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:46,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:46,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:46,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,050 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 13:44:46,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,077 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,078 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 13:44:46,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,088 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 13:44:46,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,105 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 13:44:46,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-26 13:44:46,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,130 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-26 13:44:46,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-26 13:44:46,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,154 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-26 13:44:46,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,189 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-07-26 13:44:46,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,190 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-26 13:44:46,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:46,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:46,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:46,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,213 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-07-26 13:44:46,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,214 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-26 13:44:46,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-07-26 13:44:46,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,238 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-26 13:44:46,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:46,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:46,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:46,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-07-26 13:44:46,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,260 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-26 13:44:46,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,268 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,284 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-26 13:44:46,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-07-26 13:44:46,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,309 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-26 13:44:46,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,332 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-07-26 13:44:46,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,333 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,334 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-26 13:44:46,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,341 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,364 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-07-26 13:44:46,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,375 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-26 13:44:46,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,399 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,400 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-26 13:44:46,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,424 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-26 13:44:46,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,431 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:44:46,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,433 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:44:46,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-26 13:44:46,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,451 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-26 13:44:46,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,475 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-07-26 13:44:46,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,476 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-26 13:44:46,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,531 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-26 13:44:46,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:46,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:46,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:46,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,574 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-26 13:44:46,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,576 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-26 13:44:46,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,602 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-26 13:44:46,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,628 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-26 13:44:46,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,629 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-26 13:44:46,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-07-26 13:44:46,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,655 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-26 13:44:46,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-07-26 13:44:46,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,680 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-26 13:44:46,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:46,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:46,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,704 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-26 13:44:46,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:46,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:46,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:46,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:46,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:46,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:46,715 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:46,722 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:44:46,738 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2022-07-26 13:44:46,738 INFO L444 ModelExtractionUtils]: 7 out of 25 variables were initially zero. Simplification set additionally 15 variables to zero. [2022-07-26 13:44:46,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:46,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:46,739 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:46,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-26 13:44:46,741 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:44:46,746 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:44:46,747 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:44:46,747 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1) = 1*thrThread1of3ForFork0_~end~0#1 - 1*thrThread1of3ForFork0_~c~0#1 Supporting invariants [] [2022-07-26 13:44:46,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-07-26 13:44:46,788 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:44:46,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:46,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:44:46,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:46,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:44:46,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:46,823 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:44:46,823 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3963 states and 16729 transitions. cyclomatic complexity: 14422 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:44:46,941 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3963 states and 16729 transitions. cyclomatic complexity: 14422. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) Result 6730 states and 31020 transitions. Complement of second has 4 states. [2022-07-26 13:44:46,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:44:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:44:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2022-07-26 13:44:46,943 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 13:44:46,943 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:46,943 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 13:44:46,943 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:46,943 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 13:44:46,943 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:46,943 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6730 states and 31020 transitions. [2022-07-26 13:44:47,044 INFO L131 ngComponentsAnalysis]: Automaton has 1540 accepting balls. 1540 [2022-07-26 13:44:47,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:47,112 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6730 states to 6334 states and 28596 transitions. [2022-07-26 13:44:47,112 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4752 [2022-07-26 13:44:47,122 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5543 [2022-07-26 13:44:47,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6334 states and 28596 transitions. [2022-07-26 13:44:47,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:47,122 INFO L220 hiAutomatonCegarLoop]: Abstraction has 6334 states and 28596 transitions. [2022-07-26 13:44:47,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6334 states and 28596 transitions. [2022-07-26 13:44:47,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6334 to 4754. [2022-07-26 13:44:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4754 states, 4754 states have (on average 4.809213294068154) internal successors, (22863), 4753 states have internal predecessors, (22863), 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) [2022-07-26 13:44:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 4754 states and 22863 transitions. [2022-07-26 13:44:47,290 INFO L242 hiAutomatonCegarLoop]: Abstraction has 4754 states and 22863 transitions. [2022-07-26 13:44:47,290 INFO L426 stractBuchiCegarLoop]: Abstraction has 4754 states and 22863 transitions. [2022-07-26 13:44:47,290 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:44:47,290 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4754 states and 22863 transitions. [2022-07-26 13:44:47,322 INFO L131 ngComponentsAnalysis]: Automaton has 1260 accepting balls. 1260 [2022-07-26 13:44:47,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:47,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:47,323 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:47,323 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:47,324 INFO L733 eck$LassoCheckResult]: Stem: 36605#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 36607#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 36727#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 36729#[L1046-4, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 36841#[L1046-5, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 28163#[L1045-2, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 28165#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_96|) (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 34789#[thrENTRY, thrENTRY, L1046-4]don't care [895] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of3ForFork0_~c~0#1_61| 0) (= |v_thrThread2of3ForFork0_~arg#1.offset_9| |v_thrThread2of3ForFork0_#in~arg#1.offset_9|) (= v_~lock~0_428 1) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25| 0)) (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25| (ite (= v_~lock~0_429 0) 1 0)) (= |v_thrThread2of3ForFork0_~end~0#1_87| 0) (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25| |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25|) (= |v_thrThread2of3ForFork0_~arg#1.base_9| |v_thrThread2of3ForFork0_#in~arg#1.base_9|)) InVars {thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_429, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|} OutVars{thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_428, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_87|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_9|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_61|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0_~arg#1.base] 34791#[L1013, thrENTRY, L1046-4]don't care [884] L1013-->L1016: Formula: (not (<= (+ v_~next~0_315 10) v_~len~0_234)) InVars {~next~0=v_~next~0_315, ~len~0=v_~len~0_234} OutVars{~next~0=v_~next~0_315, ~len~0=v_~len~0_234} AuxVars[] AssignedVars[] 31035#[thrENTRY, L1046-4, L1016]don't care [804] L1016-->L1031-2: Formula: (and (= v_~lock~0_324 0) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9| |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|) (= (ite (= v_~lock~0_325 1) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|)) InVars {~lock~0=v_~lock~0_325} OutVars{~lock~0=v_~lock~0_324, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1] 31037#[thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:44:47,324 INFO L735 eck$LassoCheckResult]: Loop: 31037#[thrENTRY, L1046-4, L1031-2]don't care [925] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_9))) (and (= (select |v_#valid_In_15| v_~data~0.base_In_9) 1) (= |v_#memory_int_Out_18| (store |v_#memory_int_In_11| v_~data~0.base_In_9 (store (select |v_#memory_int_In_11| v_~data~0.base_In_9) .cse0 0))) (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread2of3ForFork0_~c~0#1_In_3| |v_thrThread2of3ForFork0_~end~0#1_In_3|) (= (+ |v_thrThread2of3ForFork0_~c~0#1_In_3| 1) |v_thrThread2of3ForFork0_~c~0#1_Out_2|) (<= (+ .cse1 v_~data~0.offset_In_9 4) (select |v_#length_In_15| v_~data~0.base_In_9)) (= (ite (and (< |v_thrThread2of3ForFork0_~c~0#1_In_3| v_~len~0_In_15) (<= 0 |v_thrThread2of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (not (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0))))) InVars {~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_In_11|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_15|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_Out_18|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_15|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 31037#[thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:44:47,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1066411852, now seen corresponding path program 1 times [2022-07-26 13:44:47,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666869195] [2022-07-26 13:44:47,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,333 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,341 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,343 INFO L85 PathProgramCache]: Analyzing trace with hash 956, now seen corresponding path program 1 times [2022-07-26 13:44:47,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092178816] [2022-07-26 13:44:47,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,351 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,357 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:47,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,358 INFO L85 PathProgramCache]: Analyzing trace with hash 1300971881, now seen corresponding path program 1 times [2022-07-26 13:44:47,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155667256] [2022-07-26 13:44:47,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 13:44:47,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:47,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155667256] [2022-07-26 13:44:47,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155667256] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:47,390 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:47,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:47,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084111925] [2022-07-26 13:44:47,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:47,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:47,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 13:44:47,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-26 13:44:47,439 INFO L87 Difference]: Start difference. First operand 4754 states and 22863 transitions. cyclomatic complexity: 19765 Second operand has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2022-07-26 13:44:47,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:44:47,553 INFO L93 Difference]: Finished difference Result 6518 states and 30451 transitions. [2022-07-26 13:44:47,553 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6518 states and 30451 transitions. [2022-07-26 13:44:47,678 INFO L131 ngComponentsAnalysis]: Automaton has 1611 accepting balls. 1611 [2022-07-26 13:44:47,731 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6518 states to 6518 states and 30451 transitions. [2022-07-26 13:44:47,731 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5433 [2022-07-26 13:44:47,740 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5433 [2022-07-26 13:44:47,740 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6518 states and 30451 transitions. [2022-07-26 13:44:47,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:47,740 INFO L220 hiAutomatonCegarLoop]: Abstraction has 6518 states and 30451 transitions. [2022-07-26 13:44:47,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6518 states and 30451 transitions. [2022-07-26 13:44:47,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6518 to 5930. [2022-07-26 13:44:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5930 states, 5930 states have (on average 4.78566610455312) internal successors, (28379), 5929 states have internal predecessors, (28379), 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) [2022-07-26 13:44:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 5930 states and 28379 transitions. [2022-07-26 13:44:47,925 INFO L242 hiAutomatonCegarLoop]: Abstraction has 5930 states and 28379 transitions. [2022-07-26 13:44:47,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 13:44:47,929 INFO L426 stractBuchiCegarLoop]: Abstraction has 5930 states and 28379 transitions. [2022-07-26 13:44:47,929 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:44:47,929 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 5930 states and 28379 transitions. [2022-07-26 13:44:47,963 INFO L131 ngComponentsAnalysis]: Automaton has 1494 accepting balls. 1494 [2022-07-26 13:44:47,963 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:47,963 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:47,963 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:47,964 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:47,964 INFO L733 eck$LassoCheckResult]: Stem: 53488#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 53490#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 53652#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 53654#[L1046-4, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 53834#[L1046-5, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 44198#[L1045-2, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 44200#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_96|) (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 51164#[thrENTRY, thrENTRY, L1046-4]don't care [895] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of3ForFork0_~c~0#1_61| 0) (= |v_thrThread2of3ForFork0_~arg#1.offset_9| |v_thrThread2of3ForFork0_#in~arg#1.offset_9|) (= v_~lock~0_428 1) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25| 0)) (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25| (ite (= v_~lock~0_429 0) 1 0)) (= |v_thrThread2of3ForFork0_~end~0#1_87| 0) (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25| |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25|) (= |v_thrThread2of3ForFork0_~arg#1.base_9| |v_thrThread2of3ForFork0_#in~arg#1.base_9|)) InVars {thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_429, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|} OutVars{thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_428, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_87|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_25|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_25|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_9|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_61|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0_~arg#1.base] 51166#[L1013, thrENTRY, L1046-4]don't care [818] L1013-->L1027: Formula: (<= (+ v_~next~0_217 10) v_~len~0_192) InVars {~next~0=v_~next~0_217, ~len~0=v_~len~0_192} OutVars{~next~0=v_~next~0_217, ~len~0=v_~len~0_192} AuxVars[] AssignedVars[] 52192#[L1027, thrENTRY, L1046-4]don't care [764] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread2of3ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_5|, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[thrThread2of3ForFork0_~c~0#1] 54438#[thrENTRY, L1046-4, L1028]don't care [766] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread2of3ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread2of3ForFork0_~end~0#1] 53218#[thrENTRY, L1046-4, L1028-1]don't care [807] L1028-1-->L1016: Formula: (= |v_thrThread2of3ForFork0_~end~0#1_19| v_~next~0_191) InVars {thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_19|} OutVars{~next~0=v_~next~0_191, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_19|} AuxVars[] AssignedVars[~next~0] 47104#[thrENTRY, L1046-4, L1016]don't care [804] L1016-->L1031-2: Formula: (and (= v_~lock~0_324 0) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9| |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|) (= (ite (= v_~lock~0_325 1) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|)) InVars {~lock~0=v_~lock~0_325} OutVars{~lock~0=v_~lock~0_324, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_9|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1] 47106#[thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:44:47,964 INFO L735 eck$LassoCheckResult]: Loop: 47106#[thrENTRY, L1046-4, L1031-2]don't care [925] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_9))) (and (= (select |v_#valid_In_15| v_~data~0.base_In_9) 1) (= |v_#memory_int_Out_18| (store |v_#memory_int_In_11| v_~data~0.base_In_9 (store (select |v_#memory_int_In_11| v_~data~0.base_In_9) .cse0 0))) (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread2of3ForFork0_~c~0#1_In_3| |v_thrThread2of3ForFork0_~end~0#1_In_3|) (= (+ |v_thrThread2of3ForFork0_~c~0#1_In_3| 1) |v_thrThread2of3ForFork0_~c~0#1_Out_2|) (<= (+ .cse1 v_~data~0.offset_In_9 4) (select |v_#length_In_15| v_~data~0.base_In_9)) (= (ite (and (< |v_thrThread2of3ForFork0_~c~0#1_In_3| v_~len~0_In_15) (<= 0 |v_thrThread2of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (not (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0))))) InVars {~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_In_11|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_15|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_Out_18|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_15|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 47106#[thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:44:47,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,965 INFO L85 PathProgramCache]: Analyzing trace with hash 336223501, now seen corresponding path program 1 times [2022-07-26 13:44:47,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569592516] [2022-07-26 13:44:47,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,973 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,981 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:47,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,982 INFO L85 PathProgramCache]: Analyzing trace with hash 956, now seen corresponding path program 2 times [2022-07-26 13:44:47,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597582767] [2022-07-26 13:44:47,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,985 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,987 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:47,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:47,988 INFO L85 PathProgramCache]: Analyzing trace with hash 1832994864, now seen corresponding path program 1 times [2022-07-26 13:44:47,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:47,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824623460] [2022-07-26 13:44:47,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:47,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:47,995 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:48,004 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:48,758 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:44:48,759 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:44:48,759 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:44:48,759 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:44:48,759 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:44:48,759 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:48,759 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:44:48,759 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:44:48,763 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration4_Lasso [2022-07-26 13:44:48,763 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:44:48,763 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:44:48,765 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,768 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,770 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,771 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,773 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,774 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,776 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,777 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,778 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,780 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,781 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,782 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,784 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,785 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,787 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,788 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,790 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,792 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,794 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,795 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,796 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,798 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,799 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,801 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,802 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,803 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,806 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,807 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,808 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,810 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,811 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,813 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,814 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,829 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,831 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,832 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,834 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,835 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,836 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,837 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,840 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,843 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,845 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,846 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,847 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,849 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,850 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,851 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,852 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,855 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,857 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,861 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,862 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,865 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,867 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,868 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,871 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,873 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,874 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,875 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,877 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,878 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,880 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:48,891 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:49,107 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:49,109 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:44:49,635 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:44:49,635 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:44:49,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,636 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-26 13:44:49,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:49,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:49,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:49,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-07-26 13:44:49,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,665 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-26 13:44:49,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,690 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-26 13:44:49,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:49,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:49,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:49,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-07-26 13:44:49,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,713 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-26 13:44:49,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,737 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-07-26 13:44:49,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,738 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-26 13:44:49,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:49,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:49,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:49,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-26 13:44:49,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,762 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,762 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-26 13:44:49,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-07-26 13:44:49,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,787 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-26 13:44:49,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,828 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,829 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-07-26 13:44:49,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,873 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-07-26 13:44:49,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:49,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:49,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:49,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,912 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,913 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-07-26 13:44:49,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:49,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:49,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:49,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,955 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-07-26 13:44:49,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:49,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:49,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:49,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:49,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:49,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:49,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:49,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:49,994 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:49,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:49,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:49,995 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:49,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-07-26 13:44:49,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,036 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-07-26 13:44:50,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,060 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-07-26 13:44:50,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,061 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-07-26 13:44:50,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,111 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-07-26 13:44:50,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,112 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-07-26 13:44:50,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,136 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-07-26 13:44:50,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,137 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-07-26 13:44:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,161 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-07-26 13:44:50,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,162 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,162 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-07-26 13:44:50,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,187 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-07-26 13:44:50,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,188 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-07-26 13:44:50,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-07-26 13:44:50,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,212 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-07-26 13:44:50,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,236 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-07-26 13:44:50,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,245 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-07-26 13:44:50,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,262 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-07-26 13:44:50,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,286 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-07-26 13:44:50,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,287 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-07-26 13:44:50,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-07-26 13:44:50,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,311 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-07-26 13:44:50,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-07-26 13:44:50,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,336 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-07-26 13:44:50,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-07-26 13:44:50,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,360 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-07-26 13:44:50,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,368 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,385 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-07-26 13:44:50,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,386 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-07-26 13:44:50,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,399 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,423 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-07-26 13:44:50,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,424 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-07-26 13:44:50,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,446 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-07-26 13:44:50,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,447 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,448 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-07-26 13:44:50,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,469 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-07-26 13:44:50,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,470 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-07-26 13:44:50,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,494 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-07-26 13:44:50,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,495 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-07-26 13:44:50,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,520 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-07-26 13:44:50,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,527 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,558 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,559 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-07-26 13:44:50,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,582 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-07-26 13:44:50,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,583 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-07-26 13:44:50,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-07-26 13:44:50,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,608 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-07-26 13:44:50,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,632 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-07-26 13:44:50,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,632 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-07-26 13:44:50,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,668 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,669 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-07-26 13:44:50,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,677 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-07-26 13:44:50,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,695 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-07-26 13:44:50,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,702 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-07-26 13:44:50,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,720 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-07-26 13:44:50,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,741 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-07-26 13:44:50,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,742 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-07-26 13:44:50,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-07-26 13:44:50,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,766 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-07-26 13:44:50,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,775 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,792 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-07-26 13:44:50,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,793 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-07-26 13:44:50,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,800 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,817 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-07-26 13:44:50,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,818 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-07-26 13:44:50,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,842 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-07-26 13:44:50,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,843 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-07-26 13:44:50,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,852 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,868 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-07-26 13:44:50,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,869 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-07-26 13:44:50,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,894 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-07-26 13:44:50,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,902 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:50,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,920 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-07-26 13:44:50,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,942 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-07-26 13:44:50,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,943 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-07-26 13:44:50,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:50,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:50,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,968 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-07-26 13:44:50,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,969 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-07-26 13:44:50,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:50,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:50,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:50,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:50,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:50,991 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-07-26 13:44:50,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:50,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:50,992 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:50,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-07-26 13:44:50,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:50,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:50,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:50,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:50,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,000 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,027 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-07-26 13:44:51,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,028 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-07-26 13:44:51,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-07-26 13:44:51,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,054 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-07-26 13:44:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:51,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:51,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:51,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,077 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-07-26 13:44:51,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,101 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-07-26 13:44:51,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,102 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-07-26 13:44:51,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,126 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,127 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-07-26 13:44:51,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-07-26 13:44:51,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,153 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-07-26 13:44:51,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,169 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,185 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,186 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-07-26 13:44:51,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:51,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,193 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:51,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:51,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,209 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-07-26 13:44:51,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,210 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-07-26 13:44:51,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,235 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-07-26 13:44:51,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,237 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-07-26 13:44:51,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-07-26 13:44:51,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,261 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-07-26 13:44:51,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:51,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,268 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:51,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:51,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,283 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-07-26 13:44:51,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,284 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-07-26 13:44:51,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,311 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-07-26 13:44:51,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-07-26 13:44:51,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,336 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-07-26 13:44:51,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,360 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,361 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-07-26 13:44:51,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,385 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-07-26 13:44:51,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,386 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-07-26 13:44:51,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,395 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-07-26 13:44:51,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,412 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-07-26 13:44:51,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,420 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,436 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-07-26 13:44:51,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,437 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-07-26 13:44:51,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,462 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-07-26 13:44:51,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:44:51,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:44:51,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:44:51,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,485 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-07-26 13:44:51,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,486 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-07-26 13:44:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,510 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,511 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-07-26 13:44:51,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-07-26 13:44:51,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,552 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-07-26 13:44:51,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,561 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-07-26 13:44:51,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,578 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-07-26 13:44:51,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-07-26 13:44:51,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,614 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-07-26 13:44:51,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-07-26 13:44:51,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,639 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-07-26 13:44:51,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,647 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,663 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-07-26 13:44:51,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,665 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-07-26 13:44:51,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,671 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:44:51,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,673 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:44:51,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,690 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-07-26 13:44:51,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,691 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-07-26 13:44:51,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:44:51,716 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-07-26 13:44:51,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,718 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,718 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-07-26 13:44:51,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:44:51,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:44:51,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:44:51,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:44:51,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:44:51,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:44:51,728 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:44:51,736 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:44:51,753 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2022-07-26 13:44:51,753 INFO L444 ModelExtractionUtils]: 11 out of 25 variables were initially zero. Simplification set additionally 11 variables to zero. [2022-07-26 13:44:51,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:44:51,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:44:51,754 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:44:51,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-07-26 13:44:51,756 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:44:51,762 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:44:51,762 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:44:51,762 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~c~0#1) = 1*thrThread2of3ForFork0_~end~0#1 - 1*thrThread2of3ForFork0_~c~0#1 Supporting invariants [] [2022-07-26 13:44:51,777 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-07-26 13:44:51,799 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:44:51,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:51,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:44:51,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:51,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:44:51,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:44:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:51,851 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:44:51,851 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 5930 states and 28379 transitions. cyclomatic complexity: 24437 Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) [2022-07-26 13:44:52,015 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 5930 states and 28379 transitions. cyclomatic complexity: 24437. Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) Result 11300 states and 57915 transitions. Complement of second has 4 states. [2022-07-26 13:44:52,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:44:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) [2022-07-26 13:44:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 92 transitions. [2022-07-26 13:44:52,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 92 transitions. Stem has 13 letters. Loop has 1 letters. [2022-07-26 13:44:52,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:52,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 92 transitions. Stem has 14 letters. Loop has 1 letters. [2022-07-26 13:44:52,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:52,017 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 92 transitions. Stem has 13 letters. Loop has 2 letters. [2022-07-26 13:44:52,017 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:44:52,018 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11300 states and 57915 transitions. [2022-07-26 13:44:52,143 INFO L131 ngComponentsAnalysis]: Automaton has 1170 accepting balls. 1170 [2022-07-26 13:44:52,240 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11300 states to 9736 states and 47593 transitions. [2022-07-26 13:44:52,240 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5915 [2022-07-26 13:44:52,255 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7236 [2022-07-26 13:44:52,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9736 states and 47593 transitions. [2022-07-26 13:44:52,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:52,256 INFO L220 hiAutomatonCegarLoop]: Abstraction has 9736 states and 47593 transitions. [2022-07-26 13:44:52,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9736 states and 47593 transitions. [2022-07-26 13:44:52,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-07-26 13:44:52,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9736 to 7102. [2022-07-26 13:44:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7102 states, 7102 states have (on average 5.1112362714728246) internal successors, (36300), 7101 states have internal predecessors, (36300), 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) [2022-07-26 13:44:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 7102 states and 36300 transitions. [2022-07-26 13:44:52,529 INFO L242 hiAutomatonCegarLoop]: Abstraction has 7102 states and 36300 transitions. [2022-07-26 13:44:52,529 INFO L426 stractBuchiCegarLoop]: Abstraction has 7102 states and 36300 transitions. [2022-07-26 13:44:52,529 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 13:44:52,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7102 states and 36300 transitions. [2022-07-26 13:44:52,573 INFO L131 ngComponentsAnalysis]: Automaton has 1053 accepting balls. 1053 [2022-07-26 13:44:52,574 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:52,574 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:52,574 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:44:52,574 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:52,575 INFO L733 eck$LassoCheckResult]: Stem: 78068#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 78070#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 78280#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 78282#[L1046-4, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 78522#[L1046-5, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 67512#[L1045-2, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 67514#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_96|) (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 75208#[thrENTRY, thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 74232#[thrENTRY, thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 74234#[thrENTRY, thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 78816#[L1046-3, thrENTRY, thrENTRY]don't care [790] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread3of3ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_98|) (= v_thrThread3of3ForFork0_thidvar1_2 0) (= |v_thrThread3of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_98|} OutVars{thrThread3of3ForFork0_#res#1.base=|v_thrThread3of3ForFork0_#res#1.base_4|, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_4|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of3ForFork0_thidvar0=v_thrThread3of3ForFork0_thidvar0_2, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_98|, thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_4|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_20|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_4|, thrThread3of3ForFork0_thidvar1=v_thrThread3of3ForFork0_thidvar1_2, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_14|, thrThread3of3ForFork0_#res#1.offset=|v_thrThread3of3ForFork0_#res#1.offset_4|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread3of3ForFork0_#res#1.base, thrThread3of3ForFork0_#in~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of3ForFork0_thidvar0, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~arg#1.base, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_#in~arg#1.base, thrThread3of3ForFork0_thidvar1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_#res#1.offset, thrThread3of3ForFork0_~arg#1.offset] 78818#[thrENTRY, thrENTRY, L1046-4, thrENTRY]don't care [914] thrENTRY-->L1026: Formula: (and (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_43| (ite (= v_~lock~0_491 0) 1 0)) (= v_~lock~0_490 1) (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_43| |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_43|) (= |v_thrThread3of3ForFork0_~c~0#1_77| 0) (= |v_thrThread3of3ForFork0_~end~0#1_69| 0) (= |v_thrThread3of3ForFork0_~arg#1.base_11| |v_thrThread3of3ForFork0_#in~arg#1.base_11|) (not (= |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_43| 0)) (= |v_thrThread3of3ForFork0_#in~arg#1.offset_11| |v_thrThread3of3ForFork0_~arg#1.offset_11|)) InVars {~lock~0=v_~lock~0_491, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_11|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_11|} OutVars{thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_11|, ~lock~0=v_~lock~0_490, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_11|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_43|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_77|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_11|, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_69|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_11|, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_43|} AuxVars[] AssignedVars[thrThread3of3ForFork0_~arg#1.base, ~lock~0, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1] 78964#[thrENTRY, L1046-4, L1026, thrENTRY]don't care [817] L1026-->L1016: Formula: (not (<= (+ v_~next~0_215 10) v_~len~0_190)) InVars {~next~0=v_~next~0_215, ~len~0=v_~len~0_190} OutVars{~next~0=v_~next~0_215, ~len~0=v_~len~0_190} AuxVars[] AssignedVars[] 67780#[thrENTRY, L1046-4, L1016, thrENTRY]don't care [849] L1016-->L1031-2: Formula: (and (= v_~lock~0_354 0) (not (= |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_13|) (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_355 1) 1 0))) InVars {~lock~0=v_~lock~0_355} OutVars{~lock~0=v_~lock~0_354, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_13|, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_13|} AuxVars[] AssignedVars[~lock~0, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1] 67782#[thrENTRY, L1031-2, L1046-4, thrENTRY]don't care [2022-07-26 13:44:52,575 INFO L735 eck$LassoCheckResult]: Loop: 67782#[thrENTRY, L1031-2, L1046-4, thrENTRY]don't care [921] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_7))) (and (<= 0 .cse0) (= |v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (select |v_#valid_In_13| v_~data~0.base_In_7) 1) (<= (+ .cse1 v_~data~0.offset_In_7 4) (select |v_#length_In_13| v_~data~0.base_In_7)) (= |v_#memory_int_Out_14| (store |v_#memory_int_In_9| v_~data~0.base_In_7 (store (select |v_#memory_int_In_9| v_~data~0.base_In_7) .cse0 0))) (= (ite (and (< |v_thrThread3of3ForFork0_~c~0#1_In_3| v_~len~0_In_13) (<= 0 |v_thrThread3of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread3of3ForFork0_~c~0#1_In_3| |v_thrThread3of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of3ForFork0_~c~0#1_In_3| 1))))) InVars {~data~0.base=v_~data~0.base_In_7, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_In_3|, #valid=|v_#valid_In_13|, ~len~0=v_~len~0_In_13, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_In_3|, #memory_int=|v_#memory_int_In_9|, ~data~0.offset=v_~data~0.offset_In_7, #length=|v_#length_In_13|} OutVars{thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_7, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_Out_2|, #valid=|v_#valid_In_13|, ~len~0=v_~len~0_In_13, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_In_3|, #memory_int=|v_#memory_int_Out_14|, ~data~0.offset=v_~data~0.offset_In_7, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #length=|v_#length_In_13|} AuxVars[] AssignedVars[thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~c~0#1, #memory_int, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1] 67782#[thrENTRY, L1031-2, L1046-4, thrENTRY]don't care [2022-07-26 13:44:52,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:52,575 INFO L85 PathProgramCache]: Analyzing trace with hash -574879013, now seen corresponding path program 1 times [2022-07-26 13:44:52,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:52,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744695141] [2022-07-26 13:44:52,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:52,583 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:52,589 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:52,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:52,589 INFO L85 PathProgramCache]: Analyzing trace with hash 952, now seen corresponding path program 1 times [2022-07-26 13:44:52,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:52,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255818305] [2022-07-26 13:44:52,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:52,593 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:52,595 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:52,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:52,596 INFO L85 PathProgramCache]: Analyzing trace with hash -641379298, now seen corresponding path program 1 times [2022-07-26 13:44:52,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:52,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103135402] [2022-07-26 13:44:52,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:52,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-26 13:44:52,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:52,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103135402] [2022-07-26 13:44:52,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103135402] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:52,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:52,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:52,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457704132] [2022-07-26 13:44:52,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:52,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:52,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:44:52,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:44:52,675 INFO L87 Difference]: Start difference. First operand 7102 states and 36300 transitions. cyclomatic complexity: 31235 Second operand has 3 states, 2 states have (on average 5.5) 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) [2022-07-26 13:44:52,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:44:52,777 INFO L93 Difference]: Finished difference Result 9262 states and 46405 transitions. [2022-07-26 13:44:52,777 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9262 states and 46405 transitions. [2022-07-26 13:44:52,861 INFO L131 ngComponentsAnalysis]: Automaton has 1296 accepting balls. 1296 [2022-07-26 13:44:53,077 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9262 states to 9262 states and 46405 transitions. [2022-07-26 13:44:53,077 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6570 [2022-07-26 13:44:53,086 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6570 [2022-07-26 13:44:53,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9262 states and 46405 transitions. [2022-07-26 13:44:53,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:44:53,087 INFO L220 hiAutomatonCegarLoop]: Abstraction has 9262 states and 46405 transitions. [2022-07-26 13:44:53,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9262 states and 46405 transitions. [2022-07-26 13:44:53,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9262 to 8542. [2022-07-26 13:44:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8542 states, 8542 states have (on average 5.110044486068836) internal successors, (43650), 8541 states have internal predecessors, (43650), 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) [2022-07-26 13:44:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8542 states to 8542 states and 43650 transitions. [2022-07-26 13:44:53,266 INFO L242 hiAutomatonCegarLoop]: Abstraction has 8542 states and 43650 transitions. [2022-07-26 13:44:53,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:44:53,267 INFO L426 stractBuchiCegarLoop]: Abstraction has 8542 states and 43650 transitions. [2022-07-26 13:44:53,267 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 13:44:53,267 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8542 states and 43650 transitions. [2022-07-26 13:44:53,393 INFO L131 ngComponentsAnalysis]: Automaton has 1215 accepting balls. 1215 [2022-07-26 13:44:53,393 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:53,393 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:53,393 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 13:44:53,393 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:53,394 INFO L733 eck$LassoCheckResult]: Stem: 102416#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (store |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278| 1)) (.cse0 (select |v_#memory_int_429| 1))) (and (= (select |v_#valid_421| 2) 1) (= (select .cse0 1) 0) (= |v_#NULL.offset_40| 0) (= (select |v_#length_358| 1) 2) (= (select .cse1 v_~data~0.base_282) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_278|) (= (select |v_#valid_421| |v_ULTIMATE.start_main_~#t~0#1.base_278|) 0) (< 0 |v_#StackHeapBarrier_90|) (= 1 (select |v_#valid_421| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_194| 0) (= |v_#valid_420| (store .cse1 v_~data~0.base_282 1)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (< v_~data~0.base_282 |v_#StackHeapBarrier_90|) (= (select |v_#length_358| 2) 9) (= v_~next~0_351 0) (not (= v_~data~0.base_282 0)) (= (store (store |v_#length_358| |v_ULTIMATE.start_main_~#t~0#1.base_278| 4) v_~data~0.base_282 (* v_~len~0_284 4)) |v_#length_357|) (= v_~lock~0_578 0) (= (select |v_#valid_421| 0) 0) (= v_~data~0.offset_218 0) (= 48 (select .cse0 0)) (= (ite (< 0 v_~len~0_284) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_421|, #memory_int=|v_#memory_int_429|, #length=|v_#length_358|} OutVars{~lock~0=v_~lock~0_578, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_96|, ~len~0=v_~len~0_284, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_218, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_133|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_351, ~data~0.base=v_~data~0.base_282, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_194|, #valid=|v_#valid_420|, #memory_int=|v_#memory_int_429|, #length=|v_#length_357|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_278|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 102418#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 102698#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_94|) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_94|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 102700#[L1046-4, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 103022#[L1046-5, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 90986#[L1045-2, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 90988#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_96|) (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_96|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 98976#[thrENTRY, thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 97910#[thrENTRY, thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 97912#[thrENTRY, thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 103414#[L1046-3, thrENTRY, thrENTRY]don't care [790] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread3of3ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_98|) (= v_thrThread3of3ForFork0_thidvar1_2 0) (= |v_thrThread3of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_98|} OutVars{thrThread3of3ForFork0_#res#1.base=|v_thrThread3of3ForFork0_#res#1.base_4|, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_4|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of3ForFork0_thidvar0=v_thrThread3of3ForFork0_thidvar0_2, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_98|, thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_4|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_20|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_4|, thrThread3of3ForFork0_thidvar1=v_thrThread3of3ForFork0_thidvar1_2, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_14|, thrThread3of3ForFork0_#res#1.offset=|v_thrThread3of3ForFork0_#res#1.offset_4|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread3of3ForFork0_#res#1.base, thrThread3of3ForFork0_#in~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of3ForFork0_thidvar0, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~arg#1.base, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_#in~arg#1.base, thrThread3of3ForFork0_thidvar1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_#res#1.offset, thrThread3of3ForFork0_~arg#1.offset] 103416#[thrENTRY, thrENTRY, L1046-4, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 97752#[thrENTRY, thrENTRY, L1046-5, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 97756#[thrENTRY, thrENTRY, L1045-2, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_160| 4) (select |v_#length_295| |v_ULTIMATE.start_main_~#t~0#1.base_242|)) (= |v_#pthreadsForks_77| (+ |v_#pthreadsForks_78| 1)) (= (select |v_#valid_349| |v_ULTIMATE.start_main_~#t~0#1.base_242|) 1) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_160|) (= |v_#pthreadsForks_78| |v_ULTIMATE.start_main_#t~pre5#1_113|) (= (store |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242| (store (select |v_#memory_int_345| |v_ULTIMATE.start_main_~#t~0#1.base_242|) |v_ULTIMATE.start_main_~#t~0#1.offset_160| |v_ULTIMATE.start_main_#t~pre5#1_113|)) |v_#memory_int_344|)) InVars {#pthreadsForks=|v_#pthreadsForks_78|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_345|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_113|, #pthreadsForks=|v_#pthreadsForks_77|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_160|, #valid=|v_#valid_349|, #memory_int=|v_#memory_int_344|, #length=|v_#length_295|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_242|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 100228#[thrENTRY, L1046-3, thrENTRY, thrENTRY]don't care [786] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101258#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:44:53,394 INFO L735 eck$LassoCheckResult]: Loop: 101258#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [787] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101258#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:44:53,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:53,394 INFO L85 PathProgramCache]: Analyzing trace with hash -649380657, now seen corresponding path program 1 times [2022-07-26 13:44:53,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:53,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572741984] [2022-07-26 13:44:53,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:53,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,412 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,419 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:53,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:53,419 INFO L85 PathProgramCache]: Analyzing trace with hash 818, now seen corresponding path program 1 times [2022-07-26 13:44:53,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:53,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499176780] [2022-07-26 13:44:53,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:53,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,422 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,423 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:53,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:53,423 INFO L85 PathProgramCache]: Analyzing trace with hash 1344036900, now seen corresponding path program 1 times [2022-07-26 13:44:53,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:53,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843326337] [2022-07-26 13:44:53,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:53,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,432 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:53,436 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:54,013 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:44:54,025 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:44:54,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,042 INFO L129 PetriNetUnfolder]: 23/234 cut-off events. [2022-07-26 13:44:54,042 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-26 13:44:54,044 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 234 events. 23/234 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 608 event pairs, 0 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 194. Up to 10 conditions per place. [2022-07-26 13:44:54,044 INFO L82 GeneralOperation]: Start removeDead. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,048 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,048 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:44:54,048 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,048 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 13:44:54,062 INFO L129 PetriNetUnfolder]: 23/234 cut-off events. [2022-07-26 13:44:54,062 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-26 13:44:54,065 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 234 events. 23/234 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 605 event pairs, 0 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 194. Up to 10 conditions per place. [2022-07-26 13:44:54,073 INFO L116 LiptonReduction]: Number of co-enabled transitions 16768 [2022-07-26 13:44:56,731 INFO L131 LiptonReduction]: Checked pairs total: 31951 [2022-07-26 13:44:56,731 INFO L133 LiptonReduction]: Total number of compositions: 160 [2022-07-26 13:44:56,732 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:44:56,732 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:44:56,732 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:44:56,732 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:44:56,732 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:44:56,732 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:44:56,732 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:44:56,732 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:44:56,732 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:44:58,848 INFO L131 ngComponentsAnalysis]: Automaton has 16424 accepting balls. 16424 [2022-07-26 13:44:58,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:58,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:58,853 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:58,853 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:58,853 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:44:58,853 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 34347 states, but on-demand construction may add more states [2022-07-26 13:44:59,525 INFO L131 ngComponentsAnalysis]: Automaton has 16424 accepting balls. 16424 [2022-07-26 13:44:59,526 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:44:59,526 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:44:59,530 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:44:59,530 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:44:59,531 INFO L733 eck$LassoCheckResult]: Stem: 173#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 176#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 178#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 182#[thrENTRY, L1046-4]don't care [1290] thrENTRY-->L1026: Formula: (and (= v_~lock~0_865 1) (= |v_thrThread1of4ForFork0_~arg#1.base_7| |v_thrThread1of4ForFork0_#in~arg#1.base_7|) (= |v_thrThread1of4ForFork0_~end~0#1_51| 0) (= |v_thrThread1of4ForFork0_~c~0#1_91| 0) (= |v_thrThread1of4ForFork0_~arg#1.offset_7| |v_thrThread1of4ForFork0_#in~arg#1.offset_7|) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45| 0)) (= (ite (= v_~lock~0_866 0) 1 0) |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|)) InVars {~lock~0=v_~lock~0_866, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|} OutVars{~lock~0=v_~lock~0_865, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_7|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_7|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_91|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_51|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_~end~0#1] 186#[L1046-4, L1026]don't care [1176] L1026-->L1016: Formula: (not (<= (+ v_~next~0_402 10) v_~len~0_322)) InVars {~next~0=v_~next~0_402, ~len~0=v_~len~0_322} OutVars{~next~0=v_~next~0_402, ~len~0=v_~len~0_322} AuxVars[] AssignedVars[] 194#[L1046-4, L1016]don't care [1205] L1016-->L1031-2: Formula: (and (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15| (ite (= v_~lock~0_642 1) 1 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15|) (= v_~lock~0_641 0)) InVars {~lock~0=v_~lock~0_642} OutVars{~lock~0=v_~lock~0_641, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1] 208#[L1046-4, L1031-2]don't care [2022-07-26 13:44:59,531 INFO L735 eck$LassoCheckResult]: Loop: 208#[L1046-4, L1031-2]don't care [1288] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of4ForFork0_~c~0#1_86| 4))) (let ((.cse0 (+ v_~data~0.offset_364 .cse1))) (and (= 1 (select |v_#valid_628| v_~data~0.base_492)) (= (+ |v_thrThread1of4ForFork0_~c~0#1_86| 1) |v_thrThread1of4ForFork0_~c~0#1_85|) (= (store |v_#memory_int_722| v_~data~0.base_492 (store (select |v_#memory_int_722| v_~data~0.base_492) .cse0 0)) |v_#memory_int_721|) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27|) (<= 0 .cse0) (< |v_thrThread1of4ForFork0_~c~0#1_86| |v_thrThread1of4ForFork0_~end~0#1_47|) (<= (+ v_~data~0.offset_364 .cse1 4) (select |v_#length_534| v_~data~0.base_492)) (not (= |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27| 0)) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| (ite (and (< |v_thrThread1of4ForFork0_~c~0#1_86| v_~len~0_404) (<= 0 |v_thrThread1of4ForFork0_~c~0#1_86|)) 1 0))))) InVars {~data~0.base=v_~data~0.base_492, #valid=|v_#valid_628|, ~len~0=v_~len~0_404, #memory_int=|v_#memory_int_722|, ~data~0.offset=v_~data~0.offset_364, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_86|, #length=|v_#length_534|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_47|} OutVars{thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27|, ~data~0.base=v_~data~0.base_492, #valid=|v_#valid_628|, ~len~0=v_~len~0_404, #memory_int=|v_#memory_int_721|, ~data~0.offset=v_~data~0.offset_364, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_85|, #length=|v_#length_534|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_47|} AuxVars[] AssignedVars[thrThread1of4ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~c~0#1] 208#[L1046-4, L1031-2]don't care [2022-07-26 13:44:59,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:59,531 INFO L85 PathProgramCache]: Analyzing trace with hash 650404016, now seen corresponding path program 1 times [2022-07-26 13:44:59,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:59,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236452462] [2022-07-26 13:44:59,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:59,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:59,544 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:59,548 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:59,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:59,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1319, now seen corresponding path program 1 times [2022-07-26 13:44:59,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:59,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767822571] [2022-07-26 13:44:59,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:59,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:59,551 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:44:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:44:59,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:44:59,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:44:59,554 INFO L85 PathProgramCache]: Analyzing trace with hash -1312310696, now seen corresponding path program 1 times [2022-07-26 13:44:59,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:44:59,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027278236] [2022-07-26 13:44:59,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:44:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:44:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:44:59,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:44:59,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:44:59,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027278236] [2022-07-26 13:44:59,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027278236] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:44:59,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:44:59,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:44:59,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987308640] [2022-07-26 13:44:59,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:44:59,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:44:59,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:44:59,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:44:59,625 INFO L87 Difference]: Start difference. First operand currently 34347 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-07-26 13:45:00,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:45:00,236 INFO L93 Difference]: Finished difference Result 39207 states and 205186 transitions. [2022-07-26 13:45:00,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 39207 states and 205186 transitions. [2022-07-26 13:45:00,966 INFO L131 ngComponentsAnalysis]: Automaton has 18724 accepting balls. 18724 [2022-07-26 13:45:01,572 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 39207 states to 39207 states and 205186 transitions. [2022-07-26 13:45:01,573 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39207 [2022-07-26 13:45:01,672 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39207 [2022-07-26 13:45:01,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 39207 states and 205186 transitions. [2022-07-26 13:45:01,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:45:01,780 INFO L220 hiAutomatonCegarLoop]: Abstraction has 39207 states and 205186 transitions. [2022-07-26 13:45:01,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39207 states and 205186 transitions. [2022-07-26 13:45:02,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39207 to 35643. [2022-07-26 13:45:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35643 states, 35643 states have (on average 5.333361389333109) internal successors, (190097), 35642 states have internal predecessors, (190097), 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) [2022-07-26 13:45:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35643 states to 35643 states and 190097 transitions. [2022-07-26 13:45:03,397 INFO L242 hiAutomatonCegarLoop]: Abstraction has 35643 states and 190097 transitions. [2022-07-26 13:45:03,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:45:03,397 INFO L426 stractBuchiCegarLoop]: Abstraction has 35643 states and 190097 transitions. [2022-07-26 13:45:03,397 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:45:03,398 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35643 states and 190097 transitions. [2022-07-26 13:45:03,894 INFO L131 ngComponentsAnalysis]: Automaton has 17208 accepting balls. 17208 [2022-07-26 13:45:03,894 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:03,894 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:03,898 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:03,898 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:03,898 INFO L733 eck$LassoCheckResult]: Stem: 172907#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 172909#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 130663#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 130665#[thrENTRY, L1046-4]don't care [1290] thrENTRY-->L1026: Formula: (and (= v_~lock~0_865 1) (= |v_thrThread1of4ForFork0_~arg#1.base_7| |v_thrThread1of4ForFork0_#in~arg#1.base_7|) (= |v_thrThread1of4ForFork0_~end~0#1_51| 0) (= |v_thrThread1of4ForFork0_~c~0#1_91| 0) (= |v_thrThread1of4ForFork0_~arg#1.offset_7| |v_thrThread1of4ForFork0_#in~arg#1.offset_7|) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45| 0)) (= (ite (= v_~lock~0_866 0) 1 0) |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|)) InVars {~lock~0=v_~lock~0_866, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|} OutVars{~lock~0=v_~lock~0_865, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_45|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_7|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_7|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_91|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_45|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_51|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_~end~0#1] 133361#[L1046-4, L1026]don't care [1015] L1026-->L1027: Formula: (<= (+ v_~next~0_3 10) v_~len~0_5) InVars {~next~0=v_~next~0_3, ~len~0=v_~len~0_5} OutVars{~next~0=v_~next~0_3, ~len~0=v_~len~0_5} AuxVars[] AssignedVars[] 133363#[L1027, L1046-4]don't care [1017] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread1of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~c~0#1] 153099#[L1046-4, L1028]don't care [1019] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~end~0#1] 153103#[L1028-1, L1046-4]don't care [1175] L1028-1-->L1016: Formula: (= |v_thrThread1of4ForFork0_~end~0#1_21| v_~next~0_397) InVars {thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_21|} OutVars{~next~0=v_~next~0_397, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_21|} AuxVars[] AssignedVars[~next~0] 164095#[L1046-4, L1016]don't care [1205] L1016-->L1031-2: Formula: (and (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15| (ite (= v_~lock~0_642 1) 1 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15|) (= v_~lock~0_641 0)) InVars {~lock~0=v_~lock~0_642} OutVars{~lock~0=v_~lock~0_641, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_15|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1] 175677#[L1046-4, L1031-2]don't care [2022-07-26 13:45:03,898 INFO L735 eck$LassoCheckResult]: Loop: 175677#[L1046-4, L1031-2]don't care [1288] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of4ForFork0_~c~0#1_86| 4))) (let ((.cse0 (+ v_~data~0.offset_364 .cse1))) (and (= 1 (select |v_#valid_628| v_~data~0.base_492)) (= (+ |v_thrThread1of4ForFork0_~c~0#1_86| 1) |v_thrThread1of4ForFork0_~c~0#1_85|) (= (store |v_#memory_int_722| v_~data~0.base_492 (store (select |v_#memory_int_722| v_~data~0.base_492) .cse0 0)) |v_#memory_int_721|) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27|) (<= 0 .cse0) (< |v_thrThread1of4ForFork0_~c~0#1_86| |v_thrThread1of4ForFork0_~end~0#1_47|) (<= (+ v_~data~0.offset_364 .cse1 4) (select |v_#length_534| v_~data~0.base_492)) (not (= |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27| 0)) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| (ite (and (< |v_thrThread1of4ForFork0_~c~0#1_86| v_~len~0_404) (<= 0 |v_thrThread1of4ForFork0_~c~0#1_86|)) 1 0))))) InVars {~data~0.base=v_~data~0.base_492, #valid=|v_#valid_628|, ~len~0=v_~len~0_404, #memory_int=|v_#memory_int_722|, ~data~0.offset=v_~data~0.offset_364, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_86|, #length=|v_#length_534|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_47|} OutVars{thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_27|, ~data~0.base=v_~data~0.base_492, #valid=|v_#valid_628|, ~len~0=v_~len~0_404, #memory_int=|v_#memory_int_721|, ~data~0.offset=v_~data~0.offset_364, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_85|, #length=|v_#length_534|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_47|} AuxVars[] AssignedVars[thrThread1of4ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~c~0#1] 175677#[L1046-4, L1031-2]don't care [2022-07-26 13:45:03,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:03,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1435297700, now seen corresponding path program 1 times [2022-07-26 13:45:03,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:03,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621054894] [2022-07-26 13:45:03,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,906 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,910 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:03,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:03,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1319, now seen corresponding path program 2 times [2022-07-26 13:45:03,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:03,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253445181] [2022-07-26 13:45:03,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,915 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,917 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:03,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:03,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1544557028, now seen corresponding path program 1 times [2022-07-26 13:45:03,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:03,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546660199] [2022-07-26 13:45:03,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,923 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:03,931 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:04,507 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:45:04,507 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:45:04,507 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:45:04,507 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:45:04,507 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:45:04,507 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:04,507 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:45:04,507 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:45:04,507 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 13:45:04,508 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:45:04,508 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:45:04,510 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,513 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,516 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,518 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,519 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,521 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,523 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,525 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,526 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,528 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,529 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,531 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,532 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,535 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,537 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,538 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,540 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,541 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,543 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,544 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,545 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,740 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,742 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,744 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,746 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,747 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,750 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,751 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,753 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,754 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,756 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,758 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,760 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,761 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,762 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,764 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,765 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,768 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,770 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,771 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,773 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,774 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,776 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,777 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,778 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,780 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,781 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,782 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,785 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,787 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,788 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:04,789 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:05,219 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:45:05,219 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:45:05,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,220 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-07-26 13:45:05,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-07-26 13:45:05,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,255 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-07-26 13:45:05,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,263 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-07-26 13:45:05,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,281 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-07-26 13:45:05,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:05,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:05,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:05,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-07-26 13:45:05,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,307 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-07-26 13:45:05,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-07-26 13:45:05,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,332 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-07-26 13:45:05,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,358 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,359 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-07-26 13:45:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,367 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,383 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,384 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-07-26 13:45:05,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,409 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-07-26 13:45:05,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,416 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-07-26 13:45:05,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,433 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-07-26 13:45:05,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,442 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-07-26 13:45:05,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,460 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-07-26 13:45:05,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,483 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,484 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-07-26 13:45:05,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-07-26 13:45:05,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,508 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-07-26 13:45:05,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-07-26 13:45:05,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,532 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-07-26 13:45:05,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,556 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-07-26 13:45:05,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:05,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:05,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:05,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-07-26 13:45:05,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,579 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-07-26 13:45:05,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-07-26 13:45:05,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,604 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-07-26 13:45:05,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,611 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,627 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,628 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-07-26 13:45:05,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,636 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,652 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,653 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-07-26 13:45:05,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,677 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-07-26 13:45:05,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,678 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-07-26 13:45:05,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,702 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-07-26 13:45:05,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:05,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:05,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:05,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-07-26 13:45:05,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,724 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-07-26 13:45:05,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-07-26 13:45:05,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,748 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-07-26 13:45:05,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,772 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,773 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-07-26 13:45:05,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,799 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-07-26 13:45:05,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,800 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-07-26 13:45:05,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-07-26 13:45:05,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,824 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-07-26 13:45:05,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,831 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:45:05,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,833 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:45:05,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,850 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-07-26 13:45:05,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,851 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-07-26 13:45:05,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,876 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,876 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-07-26 13:45:05,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:05,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,901 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-07-26 13:45:05,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,925 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-07-26 13:45:05,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,926 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-07-26 13:45:05,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,952 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-07-26 13:45:05,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,953 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-07-26 13:45:05,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:05,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:05,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:05,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:05,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:05,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:05,994 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-07-26 13:45:05,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:05,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:05,995 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:05,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-07-26 13:45:05,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:06,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:06,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:06,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:06,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:06,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:06,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:06,011 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:45:06,025 INFO L443 ModelExtractionUtils]: Simplification made 15 calls to the SMT solver. [2022-07-26 13:45:06,025 INFO L444 ModelExtractionUtils]: 7 out of 22 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-07-26 13:45:06,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:06,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:06,026 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:06,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-07-26 13:45:06,028 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:45:06,033 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:45:06,033 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:45:06,033 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of4ForFork0_~c~0#1, ~len~0) = -1*thrThread1of4ForFork0_~c~0#1 + 1*~len~0 Supporting invariants [] [2022-07-26 13:45:06,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:06,064 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:45:06,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:06,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:45:06,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:06,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-26 13:45:06,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:45:06,102 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:45:06,102 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35643 states and 190097 transitions. cyclomatic complexity: 171662 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:45:06,339 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:07,013 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35643 states and 190097 transitions. cyclomatic complexity: 171662. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) Result 67710 states and 413915 transitions. Complement of second has 4 states. [2022-07-26 13:45:07,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:45:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2022-07-26 13:45:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 124 transitions. [2022-07-26 13:45:07,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 124 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 13:45:07,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:07,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 124 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 13:45:07,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:07,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 124 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 13:45:07,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:07,015 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 67710 states and 413915 transitions. [2022-07-26 13:45:08,567 INFO L131 ngComponentsAnalysis]: Automaton has 15160 accepting balls. 15160 [2022-07-26 13:45:09,539 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 67710 states to 60583 states and 350831 transitions. [2022-07-26 13:45:09,540 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42766 [2022-07-26 13:45:09,696 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 53456 [2022-07-26 13:45:09,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 60583 states and 350831 transitions. [2022-07-26 13:45:09,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:45:09,697 INFO L220 hiAutomatonCegarLoop]: Abstraction has 60583 states and 350831 transitions. [2022-07-26 13:45:09,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60583 states and 350831 transitions. [2022-07-26 13:45:10,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60583 to 42770. [2022-07-26 13:45:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42770 states, 42770 states have (on average 6.105751695113398) internal successors, (261143), 42769 states have internal predecessors, (261143), 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) [2022-07-26 13:45:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42770 states to 42770 states and 261143 transitions. [2022-07-26 13:45:11,608 INFO L242 hiAutomatonCegarLoop]: Abstraction has 42770 states and 261143 transitions. [2022-07-26 13:45:11,608 INFO L426 stractBuchiCegarLoop]: Abstraction has 42770 states and 261143 transitions. [2022-07-26 13:45:11,608 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:45:11,608 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42770 states and 261143 transitions. [2022-07-26 13:45:12,362 INFO L131 ngComponentsAnalysis]: Automaton has 13644 accepting balls. 13644 [2022-07-26 13:45:12,362 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:12,362 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:12,367 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:12,367 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:12,367 INFO L733 eck$LassoCheckResult]: Stem: 321339#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 321341#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 272579#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 272581#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 297471#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 259373#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 259377#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 317339#[L1046-4, thrENTRY, thrENTRY]don't care [1276] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of4ForFork0_~c~0#1_79| 0) (= |v_thrThread2of4ForFork0_~arg#1.base_9| |v_thrThread2of4ForFork0_#in~arg#1.base_9|) (= v_~lock~0_769 1) (not (= 0 |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|)) (= |v_thrThread2of4ForFork0_~end~0#1_79| 0) (= |v_thrThread2of4ForFork0_~arg#1.offset_9| |v_thrThread2of4ForFork0_#in~arg#1.offset_9|) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37| (ite (= v_~lock~0_770 0) 1 0)) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|)) InVars {thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_770, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_9|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_769, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_79|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_79|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_9|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, ~lock~0, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 292517#[L1046-4, thrENTRY, L1013]don't care [1251] L1013-->L1016: Formula: (not (<= (+ v_~next~0_511 10) v_~len~0_362)) InVars {~next~0=v_~next~0_511, ~len~0=v_~len~0_362} OutVars{~next~0=v_~next~0_511, ~len~0=v_~len~0_362} AuxVars[] AssignedVars[] 292519#[L1016, L1046-4, thrENTRY]don't care [1147] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_596 1) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_595 0) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9|)) InVars {~lock~0=v_~lock~0_596} OutVars{~lock~0=v_~lock~0_595, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 304873#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 13:45:12,368 INFO L735 eck$LassoCheckResult]: Loop: 304873#[L1046-4, thrENTRY, L1031-2]don't care [1285] L1031-2-->L1031-2: Formula: (let ((.cse0 (* 4 |v_thrThread2of4ForFork0_~c~0#1_96|))) (let ((.cse1 (+ v_~data~0.offset_360 .cse0))) (and (< |v_thrThread2of4ForFork0_~c~0#1_96| |v_thrThread2of4ForFork0_~end~0#1_85|) (= (ite (and (< |v_thrThread2of4ForFork0_~c~0#1_96| v_~len~0_394) (<= 0 |v_thrThread2of4ForFork0_~c~0#1_96|)) 1 0) |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (<= (+ v_~data~0.offset_360 .cse0 4) (select |v_#length_526| v_~data~0.base_488)) (= (+ |v_thrThread2of4ForFork0_~c~0#1_96| 1) |v_thrThread2of4ForFork0_~c~0#1_95|) (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27| |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (not (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27| 0)) (= (store |v_#memory_int_716| v_~data~0.base_488 (store (select |v_#memory_int_716| v_~data~0.base_488) .cse1 0)) |v_#memory_int_715|) (<= 0 .cse1) (= (select |v_#valid_620| v_~data~0.base_488) 1)))) InVars {thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_96|, ~data~0.base=v_~data~0.base_488, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_85|, #valid=|v_#valid_620|, ~len~0=v_~len~0_394, #memory_int=|v_#memory_int_716|, ~data~0.offset=v_~data~0.offset_360, #length=|v_#length_526|} OutVars{thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_95|, ~data~0.base=v_~data~0.base_488, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_85|, #valid=|v_#valid_620|, ~len~0=v_~len~0_394, #memory_int=|v_#memory_int_715|, ~data~0.offset=v_~data~0.offset_360, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #length=|v_#length_526|} AuxVars[] AssignedVars[thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~c~0#1, #memory_int, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1] 304873#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 13:45:12,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:12,368 INFO L85 PathProgramCache]: Analyzing trace with hash -2109407424, now seen corresponding path program 1 times [2022-07-26 13:45:12,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:12,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910606787] [2022-07-26 13:45:12,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:12,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:12,375 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:12,380 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:12,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:12,381 INFO L85 PathProgramCache]: Analyzing trace with hash 1316, now seen corresponding path program 1 times [2022-07-26 13:45:12,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:12,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963724515] [2022-07-26 13:45:12,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:12,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:12,384 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:12,386 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:12,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:12,387 INFO L85 PathProgramCache]: Analyzing trace with hash -967119419, now seen corresponding path program 1 times [2022-07-26 13:45:12,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:12,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746965444] [2022-07-26 13:45:12,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 13:45:12,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:45:12,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746965444] [2022-07-26 13:45:12,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746965444] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:45:12,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:45:12,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:45:12,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619788679] [2022-07-26 13:45:12,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:45:12,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:45:12,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:45:12,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:45:12,465 INFO L87 Difference]: Start difference. First operand 42770 states and 261143 transitions. cyclomatic complexity: 235581 Second operand has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 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) [2022-07-26 13:45:13,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:45:13,299 INFO L93 Difference]: Finished difference Result 58790 states and 350463 transitions. [2022-07-26 13:45:13,299 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58790 states and 350463 transitions. [2022-07-26 13:45:14,716 INFO L131 ngComponentsAnalysis]: Automaton has 17775 accepting balls. 17775 [2022-07-26 13:45:15,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58790 states to 58790 states and 350463 transitions. [2022-07-26 13:45:15,795 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48993 [2022-07-26 13:45:15,956 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48993 [2022-07-26 13:45:15,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58790 states and 350463 transitions. [2022-07-26 13:45:15,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:45:15,957 INFO L220 hiAutomatonCegarLoop]: Abstraction has 58790 states and 350463 transitions. [2022-07-26 13:45:16,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58790 states and 350463 transitions. [2022-07-26 13:45:17,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58790 to 53450. [2022-07-26 13:45:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53450 states, 53450 states have (on average 6.077511693171188) internal successors, (324843), 53449 states have internal predecessors, (324843), 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) [2022-07-26 13:45:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53450 states to 53450 states and 324843 transitions. [2022-07-26 13:45:18,230 INFO L242 hiAutomatonCegarLoop]: Abstraction has 53450 states and 324843 transitions. [2022-07-26 13:45:18,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:45:18,231 INFO L426 stractBuchiCegarLoop]: Abstraction has 53450 states and 324843 transitions. [2022-07-26 13:45:18,231 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:45:18,231 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 53450 states and 324843 transitions. [2022-07-26 13:45:19,030 INFO L131 ngComponentsAnalysis]: Automaton has 16398 accepting balls. 16398 [2022-07-26 13:45:19,030 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:19,030 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:19,034 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:19,034 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:19,035 INFO L733 eck$LassoCheckResult]: Stem: 475717#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 475719#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 417305#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 417307#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 444315#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 403777#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 403781#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 469271#[L1046-4, thrENTRY, thrENTRY]don't care [1276] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of4ForFork0_~c~0#1_79| 0) (= |v_thrThread2of4ForFork0_~arg#1.base_9| |v_thrThread2of4ForFork0_#in~arg#1.base_9|) (= v_~lock~0_769 1) (not (= 0 |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|)) (= |v_thrThread2of4ForFork0_~end~0#1_79| 0) (= |v_thrThread2of4ForFork0_~arg#1.offset_9| |v_thrThread2of4ForFork0_#in~arg#1.offset_9|) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37| (ite (= v_~lock~0_770 0) 1 0)) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|)) InVars {thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_770, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_9|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_769, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_79|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_79|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_9|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_37|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_37|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, ~lock~0, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 438805#[L1046-4, thrENTRY, L1013]don't care [1200] L1013-->L1027: Formula: (<= (+ v_~next~0_438 10) v_~len~0_334) InVars {~next~0=v_~next~0_438, ~len~0=v_~len~0_334} OutVars{~next~0=v_~next~0_438, ~len~0=v_~len~0_334} AuxVars[] AssignedVars[] 409969#[L1046-4, thrENTRY, L1027]don't care [1049] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread2of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~c~0#1] 409973#[L1046-4, thrENTRY, L1028]don't care [1051] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread2of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~end~0#1] 465609#[L1028-1, L1046-4, thrENTRY]don't care [1172] L1028-1-->L1016: Formula: (= |v_thrThread2of4ForFork0_~end~0#1_29| v_~next~0_390) InVars {thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_29|} OutVars{~next~0=v_~next~0_390, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_29|} AuxVars[] AssignedVars[~next~0] 452975#[L1016, L1046-4, thrENTRY]don't care [1147] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_596 1) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_595 0) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9|)) InVars {~lock~0=v_~lock~0_596} OutVars{~lock~0=v_~lock~0_595, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_9|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 452981#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 13:45:19,035 INFO L735 eck$LassoCheckResult]: Loop: 452981#[L1046-4, thrENTRY, L1031-2]don't care [1285] L1031-2-->L1031-2: Formula: (let ((.cse0 (* 4 |v_thrThread2of4ForFork0_~c~0#1_96|))) (let ((.cse1 (+ v_~data~0.offset_360 .cse0))) (and (< |v_thrThread2of4ForFork0_~c~0#1_96| |v_thrThread2of4ForFork0_~end~0#1_85|) (= (ite (and (< |v_thrThread2of4ForFork0_~c~0#1_96| v_~len~0_394) (<= 0 |v_thrThread2of4ForFork0_~c~0#1_96|)) 1 0) |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (<= (+ v_~data~0.offset_360 .cse0 4) (select |v_#length_526| v_~data~0.base_488)) (= (+ |v_thrThread2of4ForFork0_~c~0#1_96| 1) |v_thrThread2of4ForFork0_~c~0#1_95|) (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27| |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (not (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27| 0)) (= (store |v_#memory_int_716| v_~data~0.base_488 (store (select |v_#memory_int_716| v_~data~0.base_488) .cse1 0)) |v_#memory_int_715|) (<= 0 .cse1) (= (select |v_#valid_620| v_~data~0.base_488) 1)))) InVars {thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_96|, ~data~0.base=v_~data~0.base_488, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_85|, #valid=|v_#valid_620|, ~len~0=v_~len~0_394, #memory_int=|v_#memory_int_716|, ~data~0.offset=v_~data~0.offset_360, #length=|v_#length_526|} OutVars{thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_27|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_95|, ~data~0.base=v_~data~0.base_488, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_85|, #valid=|v_#valid_620|, ~len~0=v_~len~0_394, #memory_int=|v_#memory_int_715|, ~data~0.offset=v_~data~0.offset_360, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #length=|v_#length_526|} AuxVars[] AssignedVars[thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~c~0#1, #memory_int, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1] 452981#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 13:45:19,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:19,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1739032207, now seen corresponding path program 1 times [2022-07-26 13:45:19,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:19,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25354077] [2022-07-26 13:45:19,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:19,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,046 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,050 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:19,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:19,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1316, now seen corresponding path program 2 times [2022-07-26 13:45:19,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:19,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300984195] [2022-07-26 13:45:19,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:19,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,054 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,056 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:19,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:19,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1924577716, now seen corresponding path program 1 times [2022-07-26 13:45:19,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:19,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963013753] [2022-07-26 13:45:19,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:19,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,063 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:19,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:19,652 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:45:19,652 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:45:19,652 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:45:19,652 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:45:19,652 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:45:19,652 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:19,652 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:45:19,652 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:45:19,652 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration4_Lasso [2022-07-26 13:45:19,652 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:45:19,652 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:45:19,654 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,656 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,658 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,660 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,661 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,662 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,663 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,665 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,666 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,667 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,668 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,669 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,671 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,672 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,674 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,675 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,676 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,678 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,679 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,681 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,682 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,872 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,873 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,875 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,876 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,878 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,881 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,882 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,883 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,886 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,888 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,889 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,890 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,892 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,893 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,896 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,897 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,899 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,900 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,901 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,903 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,904 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,905 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,906 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,908 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,909 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,910 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,912 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,913 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,914 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,916 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,917 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,918 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,920 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,921 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,923 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,924 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,925 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,927 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,928 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,930 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,931 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,932 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,933 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,935 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:19,937 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:20,381 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:45:20,381 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:45:20,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,382 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-07-26 13:45:20,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-07-26 13:45:20,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,426 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-07-26 13:45:20,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,451 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-07-26 13:45:20,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,452 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-07-26 13:45:20,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,495 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-07-26 13:45:20,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,535 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-07-26 13:45:20,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,572 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,574 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-07-26 13:45:20,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,614 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-07-26 13:45:20,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,655 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-07-26 13:45:20,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,708 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-07-26 13:45:20,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,748 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-07-26 13:45:20,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,787 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,788 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-07-26 13:45:20,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:20,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:20,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:20,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,811 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:20,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,812 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-07-26 13:45:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,836 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-07-26 13:45:20,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,837 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,838 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-07-26 13:45:20,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-07-26 13:45:20,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,864 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-07-26 13:45:20,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,890 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-07-26 13:45:20,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,891 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-07-26 13:45:20,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,925 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-07-26 13:45:20,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,926 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-07-26 13:45:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,950 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-07-26 13:45:20,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,951 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-07-26 13:45:20,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:20,975 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-07-26 13:45:20,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:20,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:20,976 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:20,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-07-26 13:45:20,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:20,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:20,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:20,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:20,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:20,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:20,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:20,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:21,001 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-07-26 13:45:21,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:21,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:21,002 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:21,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-07-26 13:45:21,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:21,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:21,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:21,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:21,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:21,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:21,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:21,025 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-07-26 13:45:21,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:21,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:21,026 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:21,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-07-26 13:45:21,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:21,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:21,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:21,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:21,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:21,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:21,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:21,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:21,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:21,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-07-26 13:45:21,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:21,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:21,050 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:21,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-07-26 13:45:21,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:21,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:21,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:21,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:21,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:21,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:21,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:21,066 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:45:21,079 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2022-07-26 13:45:21,079 INFO L444 ModelExtractionUtils]: 5 out of 22 variables were initially zero. Simplification set additionally 14 variables to zero. [2022-07-26 13:45:21,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:21,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:21,080 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:21,080 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-07-26 13:45:21,082 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:45:21,087 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:45:21,087 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:45:21,087 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~end~0#1) = -1*thrThread2of4ForFork0_~c~0#1 + 1*thrThread2of4ForFork0_~end~0#1 Supporting invariants [] [2022-07-26 13:45:21,102 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-07-26 13:45:21,118 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 13:45:21,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:21,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:45:21,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:21,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:45:21,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:45:21,156 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:45:21,156 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 53450 states and 324843 transitions. cyclomatic complexity: 292245 Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) [2022-07-26 13:45:21,336 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:22,714 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 53450 states and 324843 transitions. cyclomatic complexity: 292245. Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) Result 102380 states and 667463 transitions. Complement of second has 4 states. [2022-07-26 13:45:22,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:45:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 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) [2022-07-26 13:45:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 122 transitions. [2022-07-26 13:45:22,715 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 13 letters. Loop has 1 letters. [2022-07-26 13:45:22,715 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:22,715 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 14 letters. Loop has 1 letters. [2022-07-26 13:45:22,715 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:22,715 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 13 letters. Loop has 2 letters. [2022-07-26 13:45:22,716 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:22,716 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 102380 states and 667463 transitions. [2022-07-26 13:45:25,049 INFO L131 ngComponentsAnalysis]: Automaton has 13770 accepting balls. 13770 [2022-07-26 13:45:26,800 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 102380 states to 88144 states and 550269 transitions. [2022-07-26 13:45:26,800 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53435 [2022-07-26 13:45:27,417 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 65448 [2022-07-26 13:45:27,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 88144 states and 550269 transitions. [2022-07-26 13:45:27,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:45:27,418 INFO L220 hiAutomatonCegarLoop]: Abstraction has 88144 states and 550269 transitions. [2022-07-26 13:45:27,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88144 states and 550269 transitions. [2022-07-26 13:45:29,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88144 to 64126. [2022-07-26 13:45:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64126 states, 64126 states have (on average 6.522409007266943) internal successors, (418256), 64125 states have internal predecessors, (418256), 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) [2022-07-26 13:45:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64126 states to 64126 states and 418256 transitions. [2022-07-26 13:45:30,208 INFO L242 hiAutomatonCegarLoop]: Abstraction has 64126 states and 418256 transitions. [2022-07-26 13:45:30,208 INFO L426 stractBuchiCegarLoop]: Abstraction has 64126 states and 418256 transitions. [2022-07-26 13:45:30,208 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 13:45:30,209 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 64126 states and 418256 transitions. [2022-07-26 13:45:31,085 INFO L131 ngComponentsAnalysis]: Automaton has 12393 accepting balls. 12393 [2022-07-26 13:45:31,085 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:31,085 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:31,087 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:31,087 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:31,087 INFO L733 eck$LassoCheckResult]: Stem: 694637#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 694639#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 629085#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 629087#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 658797#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 614221#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 614225#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 686801#[L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 649159#[thrENTRY, thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 649161#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 696013#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_156|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 698617#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [1292] thrENTRY-->L1026: Formula: (and (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_47| 0)) (= |v_thrThread3of4ForFork0_~arg#1.offset_7| |v_thrThread3of4ForFork0_#in~arg#1.offset_7|) (= |v_thrThread3of4ForFork0_~end~0#1_105| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_7| |v_thrThread3of4ForFork0_~arg#1.base_7|) (= v_~lock~0_869 1) (= |v_thrThread3of4ForFork0_~c~0#1_101| 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_47| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_47|) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_47| (ite (= v_~lock~0_870 0) 1 0))) InVars {~lock~0=v_~lock~0_870, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_7|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_7|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_105|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_47|, ~lock~0=v_~lock~0_869, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_7|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_101|, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_7|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_7|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_47|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 684679#[thrENTRY, L1026, thrENTRY, L1046-4]don't care [1169] L1026-->L1016: Formula: (not (<= (+ v_~next~0_374 10) v_~len~0_306)) InVars {~next~0=v_~next~0_374, ~len~0=v_~len~0_306} OutVars{~next~0=v_~next~0_374, ~len~0=v_~len~0_306} AuxVars[] AssignedVars[] 644407#[L1016, thrENTRY, thrENTRY, L1046-4]don't care [1208] L1016-->L1031-2: Formula: (and (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13|) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= v_~lock~0_651 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_652 1) 1 0))) InVars {~lock~0=v_~lock~0_652} OutVars{thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13|, ~lock~0=v_~lock~0_651, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 633643#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:45:31,088 INFO L735 eck$LassoCheckResult]: Loop: 633643#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [1299] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of4ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_19 .cse1))) (and (= (store |v_#memory_int_In_21| v_~data~0.base_In_19 (store (select |v_#memory_int_In_21| v_~data~0.base_In_19) .cse0 0)) |v_#memory_int_Out_38|) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread3of4ForFork0_~c~0#1_In_3| v_~len~0_In_19) (<= 0 |v_thrThread3of4ForFork0_~c~0#1_In_3|)) 1 0)) (= |v_thrThread3of4ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of4ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_25| v_~data~0.base_In_19) 1) (not (= |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|) (<= 0 .cse0) (< |v_thrThread3of4ForFork0_~c~0#1_In_3| |v_thrThread3of4ForFork0_~end~0#1_In_3|) (<= (+ v_~data~0.offset_In_19 4 .cse1) (select |v_#length_In_25| v_~data~0.base_In_19))))) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_19, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_In_21|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_19, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_Out_38|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread3of4ForFork0___VERIFIER_assert_~cond#1] 633643#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:45:31,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:31,088 INFO L85 PathProgramCache]: Analyzing trace with hash 1073845953, now seen corresponding path program 1 times [2022-07-26 13:45:31,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:31,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100381079] [2022-07-26 13:45:31,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:31,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:31,098 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:31,104 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:31,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:31,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1330, now seen corresponding path program 1 times [2022-07-26 13:45:31,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:31,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651562970] [2022-07-26 13:45:31,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:31,108 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:31,110 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:31,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:31,110 INFO L85 PathProgramCache]: Analyzing trace with hash -1070512526, now seen corresponding path program 1 times [2022-07-26 13:45:31,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:31,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477963403] [2022-07-26 13:45:31,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:31,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-26 13:45:31,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:45:31,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477963403] [2022-07-26 13:45:31,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477963403] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:45:31,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:45:31,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:45:31,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242436178] [2022-07-26 13:45:31,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:45:31,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:45:31,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:45:31,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:45:31,181 INFO L87 Difference]: Start difference. First operand 64126 states and 418256 transitions. cyclomatic complexity: 375427 Second operand has 3 states, 2 states have (on average 5.5) 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) [2022-07-26 13:45:32,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:45:32,358 INFO L93 Difference]: Finished difference Result 85294 states and 544885 transitions. [2022-07-26 13:45:32,359 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 85294 states and 544885 transitions. [2022-07-26 13:45:34,126 INFO L131 ngComponentsAnalysis]: Automaton has 15552 accepting balls. 15552 [2022-07-26 13:45:35,434 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 85294 states to 85294 states and 544885 transitions. [2022-07-26 13:45:35,435 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 60426 [2022-07-26 13:45:35,594 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 60426 [2022-07-26 13:45:35,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 85294 states and 544885 transitions. [2022-07-26 13:45:35,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:45:35,595 INFO L220 hiAutomatonCegarLoop]: Abstraction has 85294 states and 544885 transitions. [2022-07-26 13:45:35,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85294 states and 544885 transitions. [2022-07-26 13:45:37,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85294 to 78238. [2022-07-26 13:45:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78238 states, 78238 states have (on average 6.50177663028196) internal successors, (508686), 78237 states have internal predecessors, (508686), 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) [2022-07-26 13:45:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78238 states to 78238 states and 508686 transitions. [2022-07-26 13:45:38,774 INFO L242 hiAutomatonCegarLoop]: Abstraction has 78238 states and 508686 transitions. [2022-07-26 13:45:38,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:45:38,775 INFO L426 stractBuchiCegarLoop]: Abstraction has 78238 states and 508686 transitions. [2022-07-26 13:45:38,775 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 13:45:38,775 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 78238 states and 508686 transitions. [2022-07-26 13:45:39,701 INFO L131 ngComponentsAnalysis]: Automaton has 14499 accepting balls. 14499 [2022-07-26 13:45:39,702 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:39,702 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:39,703 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:39,703 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:39,704 INFO L733 eck$LassoCheckResult]: Stem: 916753#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 916755#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 842955#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 842957#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 874071#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 827821#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 827825#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 906309#[L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 863769#[thrENTRY, thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 863771#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 918617#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_156|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 922069#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [1293] thrENTRY-->L1013: Formula: (and (= |v_thrThread3of4ForFork0_~end~0#1_107| 0) (= |v_thrThread3of4ForFork0_~arg#1.offset_9| |v_thrThread3of4ForFork0_#in~arg#1.offset_9|) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_49| (ite (= v_~lock~0_874 0) 1 0)) (= v_~lock~0_873 1) (= |v_thrThread3of4ForFork0_~c~0#1_105| 0) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_49| 0)) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_49| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_49|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_9| |v_thrThread3of4ForFork0_~arg#1.base_9|)) InVars {~lock~0=v_~lock~0_874, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_9|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_107|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_49|, ~lock~0=v_~lock~0_873, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_9|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_105|, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_9|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_9|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_49|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_9|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 914225#[thrENTRY, thrENTRY, L1046-4, L1013]don't care [1218] L1013-->L1027: Formula: (<= (+ v_~next~0_451 10) v_~len~0_340) InVars {~next~0=v_~next~0_451, ~len~0=v_~len~0_340} OutVars{~next~0=v_~next~0_451, ~len~0=v_~len~0_340} AuxVars[] AssignedVars[] 863169#[thrENTRY, L1027, thrENTRY, L1046-4]don't care [1081] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread3of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1] 863173#[thrENTRY, L1028, thrENTRY, L1046-4]don't care [1083] L1028-->L1028-1: Formula: (= |v_thrThread3of4ForFork0_~end~0#1_5| (+ v_~next~0_5 10)) InVars {~next~0=v_~next~0_5} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1] 858833#[thrENTRY, L1028-1, thrENTRY, L1046-4]don't care [1168] L1028-1-->L1016: Formula: (= |v_thrThread3of4ForFork0_~end~0#1_17| v_~next~0_369) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_17|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_17|, ~next~0=v_~next~0_369} AuxVars[] AssignedVars[~next~0] 858835#[L1016, thrENTRY, thrENTRY, L1046-4]don't care [1208] L1016-->L1031-2: Formula: (and (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13|) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= v_~lock~0_651 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_652 1) 1 0))) InVars {~lock~0=v_~lock~0_652} OutVars{thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_13|, ~lock~0=v_~lock~0_651, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 947045#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:45:39,704 INFO L735 eck$LassoCheckResult]: Loop: 947045#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [1299] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of4ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_19 .cse1))) (and (= (store |v_#memory_int_In_21| v_~data~0.base_In_19 (store (select |v_#memory_int_In_21| v_~data~0.base_In_19) .cse0 0)) |v_#memory_int_Out_38|) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread3of4ForFork0_~c~0#1_In_3| v_~len~0_In_19) (<= 0 |v_thrThread3of4ForFork0_~c~0#1_In_3|)) 1 0)) (= |v_thrThread3of4ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of4ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_25| v_~data~0.base_In_19) 1) (not (= |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|) (<= 0 .cse0) (< |v_thrThread3of4ForFork0_~c~0#1_In_3| |v_thrThread3of4ForFork0_~end~0#1_In_3|) (<= (+ v_~data~0.offset_In_19 4 .cse1) (select |v_#length_In_25| v_~data~0.base_In_19))))) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_19, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_In_21|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_19, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_Out_38|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread3of4ForFork0___VERIFIER_assert_~cond#1] 947045#[thrENTRY, thrENTRY, L1046-4, L1031-2]don't care [2022-07-26 13:45:39,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:39,704 INFO L85 PathProgramCache]: Analyzing trace with hash 2099541617, now seen corresponding path program 1 times [2022-07-26 13:45:39,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:39,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818003894] [2022-07-26 13:45:39,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,711 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,715 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:39,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:39,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1330, now seen corresponding path program 2 times [2022-07-26 13:45:39,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:39,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434041932] [2022-07-26 13:45:39,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,719 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,721 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:39,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:39,721 INFO L85 PathProgramCache]: Analyzing trace with hash 661281986, now seen corresponding path program 1 times [2022-07-26 13:45:39,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:39,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243884778] [2022-07-26 13:45:39,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,728 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:39,733 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:40,455 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:45:40,455 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:45:40,455 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:45:40,455 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:45:40,455 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:45:40,455 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:40,455 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:45:40,455 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:45:40,455 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration6_Lasso [2022-07-26 13:45:40,455 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:45:40,455 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:45:40,458 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,459 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,461 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,462 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,464 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,465 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,466 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,468 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,469 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,470 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,471 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,473 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,474 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,475 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,477 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,478 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,479 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,480 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,482 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,483 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,486 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,497 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,499 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,500 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,503 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,504 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,505 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,507 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,508 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,509 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,511 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,512 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,514 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,515 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,516 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,518 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,519 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,520 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,523 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,526 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,527 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,529 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,530 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,531 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,532 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,533 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,536 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,537 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,540 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,541 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,543 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,544 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,546 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,547 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,548 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,550 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,551 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,553 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,554 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,555 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,556 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,558 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,559 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,561 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,562 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,563 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,565 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,566 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,567 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,568 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,570 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,571 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,572 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,574 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,577 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,578 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,776 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:40,778 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:45:41,345 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:45:41,346 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:45:41,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,347 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-07-26 13:45:41,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-07-26 13:45:41,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,388 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-07-26 13:45:41,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:41,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,413 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-07-26 13:45:41,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-07-26 13:45:41,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,436 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,436 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-07-26 13:45:41,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-07-26 13:45:41,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,460 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-07-26 13:45:41,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-07-26 13:45:41,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,483 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,483 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-07-26 13:45:41,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,507 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:41,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,508 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-07-26 13:45:41,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-07-26 13:45:41,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,532 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-07-26 13:45:41,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,541 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,557 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-07-26 13:45:41,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,558 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-07-26 13:45:41,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-07-26 13:45:41,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,582 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,582 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-07-26 13:45:41,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,590 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,606 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-07-26 13:45:41,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,607 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-07-26 13:45:41,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-07-26 13:45:41,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,630 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-07-26 13:45:41,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,655 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-07-26 13:45:41,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,656 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-07-26 13:45:41,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-07-26 13:45:41,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,680 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-07-26 13:45:41,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,713 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-07-26 13:45:41,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,714 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-07-26 13:45:41,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,722 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-07-26 13:45:41,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,742 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-07-26 13:45:41,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,764 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-07-26 13:45:41,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,765 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-07-26 13:45:41,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,787 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-07-26 13:45:41,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,788 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-07-26 13:45:41,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,811 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-07-26 13:45:41,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,812 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-07-26 13:45:41,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,833 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-07-26 13:45:41,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,834 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-07-26 13:45:41,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,858 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-07-26 13:45:41,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,859 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,860 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-07-26 13:45:41,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-07-26 13:45:41,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,884 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-07-26 13:45:41,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,907 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-07-26 13:45:41,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,908 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-07-26 13:45:41,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,930 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-07-26 13:45:41,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,931 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-07-26 13:45:41,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,955 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:41,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,956 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-07-26 13:45:41,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:41,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:41,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:41,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:41,982 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:41,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:41,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:41,983 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:41,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-07-26 13:45:41,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:41,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:41,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:41,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:41,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:41,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,006 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-07-26 13:45:42,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,007 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-07-26 13:45:42,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,015 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,032 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-07-26 13:45:42,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,053 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,054 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-07-26 13:45:42,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2022-07-26 13:45:42,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,078 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-07-26 13:45:42,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,085 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,101 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2022-07-26 13:45:42,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,102 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-07-26 13:45:42,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,125 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-07-26 13:45:42,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,126 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-07-26 13:45:42,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,149 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-07-26 13:45:42,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,150 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-07-26 13:45:42,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,173 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-07-26 13:45:42,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,174 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-07-26 13:45:42,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,181 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,196 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-07-26 13:45:42,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,197 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-07-26 13:45:42,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,234 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-07-26 13:45:42,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,235 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-07-26 13:45:42,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,273 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-07-26 13:45:42,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,274 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-07-26 13:45:42,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,282 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,307 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-07-26 13:45:42,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,308 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-07-26 13:45:42,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2022-07-26 13:45:42,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,331 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-07-26 13:45:42,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,357 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-07-26 13:45:42,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,364 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,381 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-07-26 13:45:42,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,384 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-07-26 13:45:42,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,413 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-07-26 13:45:42,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,420 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,436 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-07-26 13:45:42,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,437 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-07-26 13:45:42,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-07-26 13:45:42,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,460 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-07-26 13:45:42,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-07-26 13:45:42,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,502 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-07-26 13:45:42,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,524 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-07-26 13:45:42,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,552 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-07-26 13:45:42,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,553 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-07-26 13:45:42,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2022-07-26 13:45:42,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,578 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-07-26 13:45:42,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,606 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-07-26 13:45:42,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,607 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-07-26 13:45:42,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,631 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-07-26 13:45:42,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,632 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-07-26 13:45:42,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,654 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-07-26 13:45:42,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,677 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-07-26 13:45:42,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,680 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-07-26 13:45:42,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:42,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,705 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-07-26 13:45:42,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,712 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,737 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-07-26 13:45:42,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,738 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-07-26 13:45:42,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-07-26 13:45:42,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,762 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,762 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-07-26 13:45:42,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,785 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-07-26 13:45:42,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,786 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-07-26 13:45:42,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-07-26 13:45:42,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,814 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-07-26 13:45:42,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,837 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-07-26 13:45:42,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,838 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-07-26 13:45:42,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-07-26 13:45:42,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,864 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-07-26 13:45:42,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,886 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-07-26 13:45:42,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,887 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-07-26 13:45:42,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:42,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:42,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:42,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,909 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-07-26 13:45:42,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,910 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-07-26 13:45:42,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,954 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-07-26 13:45:42,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,955 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-07-26 13:45:42,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,962 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:42,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-07-26 13:45:42,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:42,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:42,979 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:42,979 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-07-26 13:45:42,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:42,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:42,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:42,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:42,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:42,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:42,987 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:42,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,003 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:43,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,004 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-07-26 13:45:43,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,028 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-07-26 13:45:43,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,029 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,029 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-07-26 13:45:43,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-07-26 13:45:43,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,053 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-07-26 13:45:43,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:43,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:43,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:43,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-07-26 13:45:43,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,075 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-07-26 13:45:43,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2022-07-26 13:45:43,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,099 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-07-26 13:45:43,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-07-26 13:45:43,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,143 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-07-26 13:45:43,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:43,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:43,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:43,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-07-26 13:45:43,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,165 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-07-26 13:45:43,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:43,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:43,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:43,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,187 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-07-26 13:45:43,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,188 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-07-26 13:45:43,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2022-07-26 13:45:43,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,212 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-07-26 13:45:43,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,235 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-07-26 13:45:43,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,236 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-07-26 13:45:43,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,243 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-07-26 13:45:43,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,260 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-07-26 13:45:43,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,283 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2022-07-26 13:45:43,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,284 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-07-26 13:45:43,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-07-26 13:45:43,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,309 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-07-26 13:45:43,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:45:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:45:43,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:45:43,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-07-26 13:45:43,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,331 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-07-26 13:45:43,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-07-26 13:45:43,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,356 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,356 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-07-26 13:45:43,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,380 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2022-07-26 13:45:43,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,381 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-07-26 13:45:43,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,404 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2022-07-26 13:45:43,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,405 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-07-26 13:45:43,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,412 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:45:43,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,413 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:45:43,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,431 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:43,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,432 INFO L229 MonitoredProcess]: Starting monitored process 297 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-07-26 13:45:43,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2022-07-26 13:45:43,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,456 INFO L229 MonitoredProcess]: Starting monitored process 298 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-07-26 13:45:43,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:45:43,479 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2022-07-26 13:45:43,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,480 INFO L229 MonitoredProcess]: Starting monitored process 299 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-07-26 13:45:43,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:45:43,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:45:43,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:45:43,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:45:43,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:45:43,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:45:43,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:45:43,497 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:45:43,520 INFO L443 ModelExtractionUtils]: Simplification made 23 calls to the SMT solver. [2022-07-26 13:45:43,520 INFO L444 ModelExtractionUtils]: 5 out of 25 variables were initially zero. Simplification set additionally 16 variables to zero. [2022-07-26 13:45:43,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:45:43,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:45:43,521 INFO L229 MonitoredProcess]: Starting monitored process 300 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:45:43,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-07-26 13:45:43,523 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:45:43,544 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2022-07-26 13:45:43,544 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:45:43,544 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread3of4ForFork0_~c~0#1, v_rep(select #length ~data~0.base)_7) = -2*thrThread3of4ForFork0_~c~0#1 + 1*v_rep(select #length ~data~0.base)_7 Supporting invariants [1*~data~0.offset >= 0] [2022-07-26 13:45:43,559 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2022-07-26 13:45:43,577 INFO L156 tatePredicateManager]: 11 out of 12 supporting invariants were superfluous and have been removed [2022-07-26 13:45:43,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:43,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-26 13:45:43,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:43,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-26 13:45:43,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:45:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:45:43,653 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 1 loop predicates [2022-07-26 13:45:43,653 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 78238 states and 508686 transitions. cyclomatic complexity: 455811 Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 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) [2022-07-26 13:45:43,905 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-07-26 13:45:45,643 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 78238 states and 508686 transitions. cyclomatic complexity: 455811. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 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) Result 142621 states and 961866 transitions. Complement of second has 5 states. [2022-07-26 13:45:45,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:45:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 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) [2022-07-26 13:45:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 118 transitions. [2022-07-26 13:45:45,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 118 transitions. Stem has 17 letters. Loop has 1 letters. [2022-07-26 13:45:45,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:45,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 118 transitions. Stem has 18 letters. Loop has 1 letters. [2022-07-26 13:45:45,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:45,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 118 transitions. Stem has 17 letters. Loop has 2 letters. [2022-07-26 13:45:45,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:45:45,644 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 142621 states and 961866 transitions. [2022-07-26 13:45:49,043 INFO L131 ngComponentsAnalysis]: Automaton has 11583 accepting balls. 11583 [2022-07-26 13:45:51,542 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 142621 states to 120976 states and 788683 transitions. [2022-07-26 13:45:51,542 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 65165 [2022-07-26 13:45:52,196 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 77070 [2022-07-26 13:45:52,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 120976 states and 788683 transitions. [2022-07-26 13:45:52,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:45:52,197 INFO L220 hiAutomatonCegarLoop]: Abstraction has 120976 states and 788683 transitions. [2022-07-26 13:45:52,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120976 states and 788683 transitions. [2022-07-26 13:45:55,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120976 to 91750. [2022-07-26 13:45:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91750 states, 91750 states have (on average 6.735694822888283) internal successors, (618000), 91749 states have internal predecessors, (618000), 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) [2022-07-26 13:45:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91750 states to 91750 states and 618000 transitions. [2022-07-26 13:45:56,377 INFO L242 hiAutomatonCegarLoop]: Abstraction has 91750 states and 618000 transitions. [2022-07-26 13:45:56,377 INFO L426 stractBuchiCegarLoop]: Abstraction has 91750 states and 618000 transitions. [2022-07-26 13:45:56,377 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 13:45:56,377 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 91750 states and 618000 transitions. [2022-07-26 13:45:57,476 INFO L131 ngComponentsAnalysis]: Automaton has 10530 accepting balls. 10530 [2022-07-26 13:45:57,477 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:45:57,477 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:45:57,478 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:45:57,478 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:45:57,479 INFO L733 eck$LassoCheckResult]: Stem: 1226265#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1226267#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1144285#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1144287#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1177851#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1127899#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1127903#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1213861#[L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1166759#[thrENTRY, thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1166761#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1228577#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_156|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 1232935#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1238005#[thrENTRY, L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1198363#[thrENTRY, thrENTRY, thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1198367#[thrENTRY, L1046-3, thrENTRY, thrENTRY]don't care [1140] L1046-3-->thrENTRY: Formula: (and (= v_thrThread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_158|) (= v_thrThread4of4ForFork0_thidvar1_2 0) (= |v_thrThread4of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread4of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_158|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_20|, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread4of4ForFork0_thidvar1=v_thrThread4of4ForFork0_thidvar1_2, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_4|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_158|, thrThread4of4ForFork0_#res#1.offset=|v_thrThread4of4ForFork0_#res#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_4|, thrThread4of4ForFork0_thidvar0=v_thrThread4of4ForFork0_thidvar0_2, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_14|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread4of4ForFork0_#res#1.base=|v_thrThread4of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread4of4ForFork0_thidvar1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_#in~arg#1.base, thrThread4of4ForFork0_#res#1.offset, thrThread4of4ForFork0_#in~arg#1.offset, thrThread4of4ForFork0_thidvar0, thrThread4of4ForFork0___VERIFIER_assert_~cond#1, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1, thrThread4of4ForFork0_#res#1.base] 1235841#[L1046-4, thrENTRY, thrENTRY, thrENTRY, thrENTRY]don't care [1264] thrENTRY-->L1013: Formula: (and (not (= |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_29| 0)) (= 0 |v_thrThread4of4ForFork0_~c~0#1_73|) (= |v_thrThread4of4ForFork0_#in~arg#1.base_9| |v_thrThread4of4ForFork0_~arg#1.base_9|) (= v_~lock~0_727 1) (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_29| |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_29|) (= |v_thrThread4of4ForFork0_~arg#1.offset_9| |v_thrThread4of4ForFork0_#in~arg#1.offset_9|) (= |v_thrThread4of4ForFork0_~end~0#1_43| 0) (= (ite (= v_~lock~0_728 0) 1 0) |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_29|)) InVars {~lock~0=v_~lock~0_728, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_9|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_29|, ~lock~0=v_~lock~0_727, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_73|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_9|, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_9|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_9|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_9|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_43|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_29|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1] 1215889#[L1046-4, thrENTRY, thrENTRY, thrENTRY, L1013]don't care [1199] L1013-->L1026-2: Formula: (not (<= (+ v_~next~0_436 10) v_~len~0_332)) InVars {~next~0=v_~next~0_436, ~len~0=v_~len~0_332} OutVars{~next~0=v_~next~0_436, ~len~0=v_~len~0_332} AuxVars[] AssignedVars[] 1132613#[L1046-4, thrENTRY, L1026-2, thrENTRY, thrENTRY]don't care [1224] L1026-2-->L1031-2: Formula: (and (= (ite (= v_~lock~0_668 1) 1 0) |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_15|) (= v_~lock~0_667 0) (not (= |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_15| |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_15|)) InVars {~lock~0=v_~lock~0_668} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_15|, ~lock~0=v_~lock~0_667, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_15|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread4of4ForFork0_assume_abort_if_not_~cond#1] 1132617#[L1046-4, thrENTRY, L1031-2, thrENTRY, thrENTRY]don't care [2022-07-26 13:45:57,480 INFO L735 eck$LassoCheckResult]: Loop: 1132617#[L1046-4, thrENTRY, L1031-2, thrENTRY, thrENTRY]don't care [1291] L1031-2-->L1031-2: Formula: (let ((.cse1 (* 4 |v_thrThread4of4ForFork0_~c~0#1_88|))) (let ((.cse0 (+ v_~data~0.offset_370 .cse1))) (and (< |v_thrThread4of4ForFork0_~c~0#1_88| |v_thrThread4of4ForFork0_~end~0#1_53|) (= (store |v_#memory_int_736| v_~data~0.base_498 (store (select |v_#memory_int_736| v_~data~0.base_498) .cse0 0)) |v_#memory_int_735|) (not (= |v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_27| 0)) (<= (+ v_~data~0.offset_370 .cse1 4) (select |v_#length_540| v_~data~0.base_498)) (<= 0 .cse0) (= (+ 1 |v_thrThread4of4ForFork0_~c~0#1_88|) |v_thrThread4of4ForFork0_~c~0#1_87|) (= (select |v_#valid_634| v_~data~0.base_498) 1) (= |v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_27|) (= (ite (and (<= 0 |v_thrThread4of4ForFork0_~c~0#1_88|) (< |v_thrThread4of4ForFork0_~c~0#1_88| v_~len~0_410)) 1 0) |v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13|)))) InVars {thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_88|, ~data~0.base=v_~data~0.base_498, #valid=|v_#valid_634|, ~len~0=v_~len~0_410, #memory_int=|v_#memory_int_736|, ~data~0.offset=v_~data~0.offset_370, #length=|v_#length_540|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_53|} OutVars{thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_87|, ~data~0.base=v_~data~0.base_498, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #valid=|v_#valid_634|, ~len~0=v_~len~0_410, #memory_int=|v_#memory_int_735|, ~data~0.offset=v_~data~0.offset_370, #length=|v_#length_540|, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_27|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_53|} AuxVars[] AssignedVars[thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread4of4ForFork0___VERIFIER_assert_~cond#1] 1132617#[L1046-4, thrENTRY, L1031-2, thrENTRY, thrENTRY]don't care [2022-07-26 13:45:57,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:57,481 INFO L85 PathProgramCache]: Analyzing trace with hash 1357031896, now seen corresponding path program 1 times [2022-07-26 13:45:57,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:57,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120464125] [2022-07-26 13:45:57,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:57,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:57,492 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:57,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:57,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:57,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1322, now seen corresponding path program 1 times [2022-07-26 13:45:57,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:57,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332324933] [2022-07-26 13:45:57,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:57,503 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:45:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:45:57,505 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:45:57,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:45:57,505 INFO L85 PathProgramCache]: Analyzing trace with hash -881682893, now seen corresponding path program 1 times [2022-07-26 13:45:57,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:45:57,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882588639] [2022-07-26 13:45:57,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:45:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:45:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:45:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-26 13:45:57,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:45:57,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882588639] [2022-07-26 13:45:57,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882588639] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:45:57,526 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:45:57,526 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:45:57,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159254189] [2022-07-26 13:45:57,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:45:57,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:45:57,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:45:57,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:45:57,582 INFO L87 Difference]: Start difference. First operand 91750 states and 618000 transitions. cyclomatic complexity: 552593 Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2022-07-26 13:45:59,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:45:59,155 INFO L93 Difference]: Finished difference Result 110350 states and 730610 transitions. [2022-07-26 13:45:59,155 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 110350 states and 730610 transitions. [2022-07-26 13:46:01,825 INFO L131 ngComponentsAnalysis]: Automaton has 12150 accepting balls. 12150 [2022-07-26 13:46:03,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 110350 states to 110350 states and 730610 transitions. [2022-07-26 13:46:03,826 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 68474 [2022-07-26 13:46:04,075 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 68474 [2022-07-26 13:46:04,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 110350 states and 730610 transitions. [2022-07-26 13:46:04,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:46:04,076 INFO L220 hiAutomatonCegarLoop]: Abstraction has 110350 states and 730610 transitions. [2022-07-26 13:46:04,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110350 states and 730610 transitions. [2022-07-26 13:46:06,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110350 to 101050. [2022-07-26 13:46:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101050 states, 101050 states have (on average 6.7350321622958935) internal successors, (680575), 101049 states have internal predecessors, (680575), 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) [2022-07-26 13:46:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101050 states to 101050 states and 680575 transitions. [2022-07-26 13:46:08,310 INFO L242 hiAutomatonCegarLoop]: Abstraction has 101050 states and 680575 transitions. [2022-07-26 13:46:08,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:46:08,310 INFO L426 stractBuchiCegarLoop]: Abstraction has 101050 states and 680575 transitions. [2022-07-26 13:46:08,310 INFO L333 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-26 13:46:08,310 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 101050 states and 680575 transitions. [2022-07-26 13:46:09,928 INFO L131 ngComponentsAnalysis]: Automaton has 11340 accepting balls. 11340 [2022-07-26 13:46:09,928 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:46:09,928 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:46:09,933 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 13:46:09,933 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:46:09,934 INFO L733 eck$LassoCheckResult]: Stem: 1529375#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_753| 1)) (.cse1 (store |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429| 1))) (and (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_429|) (= (select .cse0 1) 0) (= (store .cse1 v_~data~0.base_510 1) |v_#valid_652|) (= (ite (< 0 v_~len~0_422) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_271| 0) (= |v_#NULL.base_55| 0) (< v_~data~0.base_510 |v_#StackHeapBarrier_117|) (= 1 (select |v_#valid_653| 1)) (< 0 |v_#StackHeapBarrier_117|) (= v_~data~0.offset_382 0) (= 48 (select .cse0 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= (select .cse1 v_~data~0.base_510) 0) (= (select |v_#valid_653| 2) 1) (= (store (store |v_#length_559| |v_ULTIMATE.start_main_~#t~0#1.base_429| 4) v_~data~0.base_510 (* v_~len~0_422 4)) |v_#length_558|) (= v_~lock~0_1001 0) (= |v_#NULL.offset_55| 0) (= v_~next~0_578 0) (not (= v_~data~0.base_510 0)) (= 2 (select |v_#length_559| 1)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#valid_653| 0) 0) (= (select |v_#valid_653| |v_ULTIMATE.start_main_~#t~0#1.base_429|) 0) (= 9 (select |v_#length_559| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_653|, #memory_int=|v_#memory_int_753|, #length=|v_#length_559|} OutVars{~lock~0=v_~lock~0_1001, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, ~len~0=v_~len~0_422, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_382, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_183|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_578, ~data~0.base=v_~data~0.base_510, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_271|, #valid=|v_#valid_652|, #memory_int=|v_#memory_int_753|, #length=|v_#length_558|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_429|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1529377#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1438147#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_152|) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_152|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1438149#[thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1473371#[thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1421719#[thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1421723#[thrENTRY, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_154| v_thrThread2of4ForFork0_thidvar0_2) (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_154|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1514643#[L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1461509#[thrENTRY, thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1461511#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1532233#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_156|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_156|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 1537413#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1543443#[thrENTRY, L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1496289#[thrENTRY, thrENTRY, thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1496293#[thrENTRY, L1046-3, thrENTRY, thrENTRY]don't care [1140] L1046-3-->thrENTRY: Formula: (and (= v_thrThread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_158|) (= v_thrThread4of4ForFork0_thidvar1_2 0) (= |v_thrThread4of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread4of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_158|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_20|, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread4of4ForFork0_thidvar1=v_thrThread4of4ForFork0_thidvar1_2, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_4|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_158|, thrThread4of4ForFork0_#res#1.offset=|v_thrThread4of4ForFork0_#res#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_4|, thrThread4of4ForFork0_thidvar0=v_thrThread4of4ForFork0_thidvar0_2, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_14|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread4of4ForFork0_#res#1.base=|v_thrThread4of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread4of4ForFork0_thidvar1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_#in~arg#1.base, thrThread4of4ForFork0_#res#1.offset, thrThread4of4ForFork0_#in~arg#1.offset, thrThread4of4ForFork0_thidvar0, thrThread4of4ForFork0___VERIFIER_assert_~cond#1, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1, thrThread4of4ForFork0_#res#1.base] 1540839#[L1046-4, thrENTRY, thrENTRY, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1540841#[thrENTRY, thrENTRY, thrENTRY, thrENTRY, L1046-5]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1504451#[L1045-2, thrENTRY, thrENTRY, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre5#1_169| |v_#pthreadsForks_122|) (= (select |v_#valid_577| |v_ULTIMATE.start_main_~#t~0#1.base_413|) 1) (= (+ |v_#pthreadsForks_122| 1) |v_#pthreadsForks_121|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_255| 4) (select |v_#length_492| |v_ULTIMATE.start_main_~#t~0#1.base_413|)) (= |v_#memory_int_661| (store |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413| (store (select |v_#memory_int_662| |v_ULTIMATE.start_main_~#t~0#1.base_413|) |v_ULTIMATE.start_main_~#t~0#1.offset_255| |v_ULTIMATE.start_main_#t~pre5#1_169|))) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_255|)) InVars {#pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_662|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_169|, #pthreadsForks=|v_#pthreadsForks_121|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_255|, #valid=|v_#valid_577|, #memory_int=|v_#memory_int_661|, #length=|v_#length_492|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_413|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1504455#[thrENTRY, L1046-3, thrENTRY, thrENTRY, thrENTRY]don't care [1135] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1418427#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:46:09,934 INFO L735 eck$LassoCheckResult]: Loop: 1418427#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [1136] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1418427#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 13:46:09,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:09,934 INFO L85 PathProgramCache]: Analyzing trace with hash -890729717, now seen corresponding path program 1 times [2022-07-26 13:46:09,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:09,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708011614] [2022-07-26 13:46:09,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:09,953 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:46:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:09,962 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:46:09,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:09,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1167, now seen corresponding path program 1 times [2022-07-26 13:46:09,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:09,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257023228] [2022-07-26 13:46:09,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:09,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:09,965 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:46:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:09,966 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:46:09,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:09,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1842816315, now seen corresponding path program 1 times [2022-07-26 13:46:09,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:09,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159293994] [2022-07-26 13:46:09,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:09,993 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:46:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:10,000 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:46:10,933 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:46:10,946 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:46:10,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,008 INFO L129 PetriNetUnfolder]: 28/281 cut-off events. [2022-07-26 13:46:11,009 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-26 13:46:11,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 281 events. 28/281 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 792 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 246. Up to 12 conditions per place. [2022-07-26 13:46:11,012 INFO L82 GeneralOperation]: Start removeDead. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,027 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,028 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:46:11,028 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,028 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 13:46:11,047 INFO L129 PetriNetUnfolder]: 28/281 cut-off events. [2022-07-26 13:46:11,047 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-26 13:46:11,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 281 events. 28/281 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 818 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 246. Up to 12 conditions per place. [2022-07-26 13:46:11,060 INFO L116 LiptonReduction]: Number of co-enabled transitions 26240 [2022-07-26 13:46:14,220 INFO L131 LiptonReduction]: Checked pairs total: 54198 [2022-07-26 13:46:14,220 INFO L133 LiptonReduction]: Total number of compositions: 200 [2022-07-26 13:46:14,221 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:46:14,221 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:46:14,221 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:46:14,222 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:46:14,222 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:46:14,222 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:46:14,222 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:46:14,222 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:46:14,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:46:43,786 INFO L131 ngComponentsAnalysis]: Automaton has 166821 accepting balls. 166821 [2022-07-26 13:46:43,786 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:46:43,786 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:46:43,805 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:46:43,805 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:46:43,805 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:46:43,805 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 312739 states, but on-demand construction may add more states [2022-07-26 13:46:54,549 INFO L131 ngComponentsAnalysis]: Automaton has 166821 accepting balls. 166821 [2022-07-26 13:46:54,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:46:54,549 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:46:54,568 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:46:54,568 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:46:54,569 INFO L733 eck$LassoCheckResult]: Stem: 204#[ULTIMATE.startENTRY]don't care [1746] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_33| 1)) (.cse0 (store |v_#valid_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6| 1))) (and (= v_~next~0_Out_10 0) (= 0 |v_#NULL.base_Out_6|) (= (store .cse0 v_~data~0.base_Out_6 1) |v_#valid_Out_14|) (= v_~data~0.offset_Out_6 0) (< |v_#StackHeapBarrier_In_7| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6|) (= (select |v_#valid_In_37| 0) 0) (= 9 (select |v_#length_In_37| 2)) (= (select .cse1 1) 0) (= (select |v_#length_In_37| 1) 2) (= (select |v_#valid_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6|) 0) (= (select |v_#valid_In_37| 2) 1) (< v_~data~0.base_Out_6 |v_#StackHeapBarrier_In_7|) (= v_~lock~0_Out_10 0) (= |v_#length_Out_14| (store (store |v_#length_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6| 4) v_~data~0.base_Out_6 (* v_~len~0_Out_6 4))) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_6| 0) (< 0 |v_#StackHeapBarrier_In_7|) (= (select .cse0 v_~data~0.base_Out_6) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18|) (= (select |v_#valid_In_37| 1) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (< 0 v_~len~0_Out_6) 1 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18| 0)) (= |v_#NULL.offset_Out_6| 0) (not (= v_~data~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_33|, #StackHeapBarrier=|v_#StackHeapBarrier_In_7|, #length=|v_#length_In_37|, #valid=|v_#valid_In_37|} OutVars{~lock~0=v_~lock~0_Out_10, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_26|, ~len~0=v_~len~0_Out_6, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_6|, ~data~0.offset=v_~data~0.offset_Out_6, #NULL.offset=|v_#NULL.offset_Out_6|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_14|, #NULL.base=|v_#NULL.base_Out_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_6|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_14|, #StackHeapBarrier=|v_#StackHeapBarrier_In_7|, ~next~0=v_~next~0_Out_10, ~data~0.base=v_~data~0.base_Out_6, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_6|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_6|, #valid=|v_#valid_Out_14|, #memory_int=|v_#memory_int_In_33|, #length=|v_#length_Out_14|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 207#[L1045-2]don't care [1694] L1045-2-->L1046-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_356|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_356| 4) (select |v_#length_709| |v_ULTIMATE.start_main_~#t~0#1.base_622|)) (= |v_ULTIMATE.start_main_#t~pre5#1_230| |v_#pthreadsForks_163|) (= (+ |v_#pthreadsForks_163| 1) |v_#pthreadsForks_162|) (= (select |v_#valid_831| |v_ULTIMATE.start_main_~#t~0#1.base_622|) 1) (= (store |v_#memory_int_981| |v_ULTIMATE.start_main_~#t~0#1.base_622| (store (select |v_#memory_int_981| |v_ULTIMATE.start_main_~#t~0#1.base_622|) |v_ULTIMATE.start_main_~#t~0#1.offset_356| |v_ULTIMATE.start_main_#t~pre5#1_230|)) |v_#memory_int_980|)) InVars {#pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_356|, #valid=|v_#valid_831|, #memory_int=|v_#memory_int_981|, #length=|v_#length_709|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_622|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_230|, #pthreadsForks=|v_#pthreadsForks_162|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_356|, #valid=|v_#valid_831|, #memory_int=|v_#memory_int_980|, #length=|v_#length_709|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_622|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 211#[L1046-3]don't care [1542] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_211|) (= v_thrThread1of5ForFork0_thidvar1_2 0) (= |v_thrThread1of5ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of5ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_211|} OutVars{thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_4|, thrThread1of5ForFork0_#res#1.base=|v_thrThread1of5ForFork0_#res#1.base_4|, thrThread1of5ForFork0_#res#1.offset=|v_thrThread1of5ForFork0_#res#1.offset_4|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_211|, thrThread1of5ForFork0_thidvar1=v_thrThread1of5ForFork0_thidvar1_2, thrThread1of5ForFork0_~arg#1.base=|v_thrThread1of5ForFork0_~arg#1.base_4|, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of5ForFork0_~arg#1.offset=|v_thrThread1of5ForFork0_~arg#1.offset_4|, thrThread1of5ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of5ForFork0_thidvar0=v_thrThread1of5ForFork0_thidvar0_2, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_20|, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread1of5ForFork0_#in~arg#1.offset, thrThread1of5ForFork0_#res#1.base, thrThread1of5ForFork0_#res#1.offset, thrThread1of5ForFork0_assume_abort_if_not_~cond#1, thrThread1of5ForFork0_~end~0#1, thrThread1of5ForFork0_thidvar1, thrThread1of5ForFork0_~arg#1.base, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_~arg#1.offset, thrThread1of5ForFork0___VERIFIER_assert_~cond#1, thrThread1of5ForFork0_thidvar0, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of5ForFork0_~c~0#1, thrThread1of5ForFork0_#in~arg#1.base] 213#[L1046-4, thrENTRY]don't care [1716] thrENTRY-->L1013: Formula: (and (= |v_thrThread1of5ForFork0_#in~arg#1.base_7| |v_thrThread1of5ForFork0_~arg#1.base_7|) (= |v_thrThread1of5ForFork0_~end~0#1_47| 0) (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_33| |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_33|) (= |v_thrThread1of5ForFork0_#in~arg#1.offset_7| |v_thrThread1of5ForFork0_~arg#1.offset_7|) (= v_~lock~0_1254 1) (= (ite (= v_~lock~0_1255 0) 1 0) |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_33|) (not (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_33| 0)) (= |v_thrThread1of5ForFork0_~c~0#1_65| 0)) InVars {thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_7|, ~lock~0=v_~lock~0_1255, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_7|} OutVars{thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_7|, ~lock~0=v_~lock~0_1254, thrThread1of5ForFork0_~arg#1.base=|v_thrThread1of5ForFork0_~arg#1.base_7|, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_33|, thrThread1of5ForFork0_~arg#1.offset=|v_thrThread1of5ForFork0_~arg#1.offset_7|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_33|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_47|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_65|, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[~lock~0, thrThread1of5ForFork0_~arg#1.base, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_~arg#1.offset, thrThread1of5ForFork0_assume_abort_if_not_~cond#1, thrThread1of5ForFork0_~end~0#1, thrThread1of5ForFork0_~c~0#1] 215#[L1046-4, L1013]don't care [1653] L1013-->L1016: Formula: (not (<= (+ v_~next~0_716 10) v_~len~0_506)) InVars {~next~0=v_~next~0_716, ~len~0=v_~len~0_506} OutVars{~next~0=v_~next~0_716, ~len~0=v_~len~0_506} AuxVars[] AssignedVars[] 221#[L1016, L1046-4]don't care [1561] L1016-->L1031-2: Formula: (and (not (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_1024 0) (= |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_9|) (= |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_1025 1) 1 0))) InVars {~lock~0=v_~lock~0_1025} OutVars{~lock~0=v_~lock~0_1024, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_9|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_assume_abort_if_not_~cond#1] 231#[L1046-4, L1031-2]don't care [2022-07-26 13:46:54,569 INFO L735 eck$LassoCheckResult]: Loop: 231#[L1046-4, L1031-2]don't care [1738] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of5ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_27 .cse1))) (and (< |v_thrThread1of5ForFork0_~c~0#1_In_3| |v_thrThread1of5ForFork0_~end~0#1_In_3|) (= (store |v_#memory_int_In_29| v_~data~0.base_In_27 (store (select |v_#memory_int_In_29| v_~data~0.base_In_27) .cse0 0)) |v_#memory_int_Out_54|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_27 4 .cse1) (select |v_#length_In_33| v_~data~0.base_In_27)) (= |v_thrThread1of5ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of5ForFork0_~c~0#1_In_3| 1)) (= |v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= (select |v_#valid_In_33| v_~data~0.base_In_27) 1) (not (= |v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread1of5ForFork0_~c~0#1_In_3| v_~len~0_In_23) (<= 0 |v_thrThread1of5ForFork0_~c~0#1_In_3|)) 1 0))))) InVars {~data~0.base=v_~data~0.base_In_27, #valid=|v_#valid_In_33|, ~len~0=v_~len~0_In_23, #memory_int=|v_#memory_int_In_29|, ~data~0.offset=v_~data~0.offset_In_27, #length=|v_#length_In_33|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_In_3|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_In_3|} OutVars{~data~0.base=v_~data~0.base_In_27, #valid=|v_#valid_In_33|, thrThread1of5ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~len~0=v_~len~0_In_23, #memory_int=|v_#memory_int_Out_54|, ~data~0.offset=v_~data~0.offset_In_27, #length=|v_#length_In_33|, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_In_3|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of5ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of5ForFork0_~c~0#1] 231#[L1046-4, L1031-2]don't care [2022-07-26 13:46:54,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:54,569 INFO L85 PathProgramCache]: Analyzing trace with hash 946477951, now seen corresponding path program 1 times [2022-07-26 13:46:54,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:54,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965062753] [2022-07-26 13:46:54,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:54,575 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:46:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:54,579 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:46:54,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:54,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1769, now seen corresponding path program 1 times [2022-07-26 13:46:54,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:54,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160148391] [2022-07-26 13:46:54,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:54,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:54,582 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:46:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:46:54,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:46:54,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:46:54,585 INFO L85 PathProgramCache]: Analyzing trace with hash -723952853, now seen corresponding path program 1 times [2022-07-26 13:46:54,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:46:54,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276599082] [2022-07-26 13:46:54,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:46:54,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:46:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:46:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:46:54,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:46:54,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276599082] [2022-07-26 13:46:54,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276599082] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:46:54,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:46:54,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:46:54,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424811246] [2022-07-26 13:46:54,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:46:54,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:46:54,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:46:54,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:46:54,656 INFO L87 Difference]: Start difference. First operand currently 312739 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-07-26 13:47:01,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:47:01,412 INFO L93 Difference]: Finished difference Result 356843 states and 2259018 transitions. [2022-07-26 13:47:01,412 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 356843 states and 2259018 transitions. [2022-07-26 13:47:15,491 INFO L131 ngComponentsAnalysis]: Automaton has 190080 accepting balls. 190080 [2022-07-26 13:47:27,285 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 356843 states to 356843 states and 2259018 transitions. [2022-07-26 13:47:27,286 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 356843