/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/BuchiAutomizerBplInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-buchi-pn-semanticLbe.epf -i ../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-4threads.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.omega-petrinet-638c691-m [2022-09-29 15:02:40,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 15:02:40,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 15:02:40,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 15:02:40,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 15:02:40,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 15:02:40,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 15:02:40,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 15:02:40,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 15:02:40,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 15:02:40,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 15:02:40,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 15:02:40,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 15:02:40,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 15:02:40,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 15:02:40,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 15:02:40,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 15:02:40,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 15:02:40,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 15:02:40,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 15:02:40,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 15:02:40,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 15:02:40,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 15:02:40,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 15:02:40,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-29 15:02:40,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-29 15:02:40,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-29 15:02:40,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-29 15:02:40,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-29 15:02:40,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-29 15:02:40,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-29 15:02:40,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-29 15:02:40,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-29 15:02:40,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-29 15:02:40,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-29 15:02:40,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-29 15:02:40,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-29 15:02:40,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-29 15:02:40,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 15:02:40,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 15:02:40,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 15:02:40,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-buchi-pn-semanticLbe.epf [2022-09-29 15:02:40,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 15:02:40,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 15:02:40,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 15:02:40,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 15:02:40,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 15:02:40,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 15:02:40,141 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 15:02:40,141 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * Use old map elimination=false [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-09-29 15:02:40,142 INFO L138 SettingsManager]: * Automaton type for concurrent programs=BUCHI_PETRI_NET [2022-09-29 15:02:40,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-09-29 15:02:40,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-09-29 15:02:40,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 15:02:40,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 15:02:40,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 15:02:40,145 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-09-29 15:02:40,145 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-29 15:02:40,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 15:02:40,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 15:02:40,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 15:02:40,369 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-29 15:02:40,369 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-29 15:02:40,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-4threads.bpl [2022-09-29 15:02:40,370 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-4threads.bpl' [2022-09-29 15:02:40,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 15:02:40,394 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-29 15:02:40,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-29 15:02:40,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-29 15:02:40,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-29 15:02:40,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,417 INFO L137 Inliner]: procedures = 4, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2022-09-29 15:02:40,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-29 15:02:40,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-29 15:02:40,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-29 15:02:40,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-29 15:02:40,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-29 15:02:40,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-29 15:02:40,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-29 15:02:40,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-29 15:02:40,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/1) ... [2022-09-29 15:02:40,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:40,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:40,469 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) [2022-09-29 15:02:40,472 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 [2022-09-29 15:02:40,494 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-29 15:02:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-29 15:02:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-29 15:02:40,494 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-29 15:02:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-29 15:02:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-29 15:02:40,495 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1WithAssert given in one single declaration [2022-09-29 15:02:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure thread1WithAssert [2022-09-29 15:02:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1WithAssert [2022-09-29 15:02:40,496 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-29 15:02:40,536 INFO L234 CfgBuilder]: Building ICFG [2022-09-29 15:02:40,537 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-29 15:02:40,631 INFO L275 CfgBuilder]: Performing block encoding [2022-09-29 15:02:40,658 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-29 15:02:40,659 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-09-29 15:02:40,660 INFO L202 PluginConnector]: Adding new model acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 03:02:40 BoogieIcfgContainer [2022-09-29 15:02:40,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-29 15:02:40,661 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-09-29 15:02:40,661 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-09-29 15:02:40,664 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-09-29 15:02:40,664 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 15:02:40,664 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:02:40" (1/2) ... [2022-09-29 15:02:40,665 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3356bd43 and model type acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.09 03:02:40, skipping insertion in model container [2022-09-29 15:02:40,665 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 15:02:40,665 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 03:02:40" (2/2) ... [2022-09-29 15:02:40,666 INFO L322 chiAutomizerObserver]: Analyzing ICFG acq-work-4threads.bpl [2022-09-29 15:02:40,752 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-09-29 15:02:40,785 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 72 places, 71 transitions, 174 flow [2022-09-29 15:02:40,819 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 15:02:40,820 INFO L123 PetriNetUnfolderBase]: 8/63 cut-off events. [2022-09-29 15:02:40,820 INFO L124 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2022-09-29 15:02:40,826 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 63 events. 8/63 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 200 event pairs, 0 based on Foata normal form. 0/54 useless extension candidates. Maximal degree in co-relation 63. Up to 2 conditions per place. [2022-09-29 15:02:40,827 INFO L82 GeneralOperation]: Start removeDead. Operand has 72 places, 71 transitions, 174 flow [2022-09-29 15:02:40,831 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 68 places, 63 transitions, 150 flow [2022-09-29 15:02:40,833 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-09-29 15:02:40,843 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 68 places, 63 transitions, 150 flow [2022-09-29 15:02:40,845 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 68 places, 63 transitions, 150 flow [2022-09-29 15:02:40,845 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 68 places, 63 transitions, 150 flow [2022-09-29 15:02:40,855 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 15:02:40,855 INFO L123 PetriNetUnfolderBase]: 8/63 cut-off events. [2022-09-29 15:02:40,855 INFO L124 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2022-09-29 15:02:40,857 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 63 events. 8/63 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 210 event pairs, 0 based on Foata normal form. 0/54 useless extension candidates. Maximal degree in co-relation 63. Up to 2 conditions per place. [2022-09-29 15:02:40,858 INFO L116 LiptonReduction]: Number of co-enabled transitions 2508 [2022-09-29 15:02:42,533 INFO L131 LiptonReduction]: Checked pairs total: 3154 [2022-09-29 15:02:42,533 INFO L133 LiptonReduction]: Total number of compositions: 46 [2022-09-29 15:02:42,546 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-09-29 15:02:42,546 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-09-29 15:02:42,546 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-09-29 15:02:42,546 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-09-29 15:02:42,546 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-09-29 15:02:42,546 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-09-29 15:02:42,546 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-09-29 15:02:42,547 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiPetriNetCegarLoop ======== [2022-09-29 15:02:42,547 INFO L68 IsEmptyBuchi]: Start isEmptyBuchi. Operand has 36 places, 31 transitions, 86 flow [2022-09-29 15:02:42,556 INFO L76 AcceptsInfiniteWords]: Start buchiAccepts. Operand has 36 places, 31 transitions, 86 flow [2022-09-29 15:02:42,557 INFO L82 AcceptsInfiniteWords]: Finished buchiAccepts. [2022-09-29 15:02:42,558 INFO L157 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2022-09-29 15:02:42,558 INFO L123 PetriNetUnfolderBase]: 0/2 cut-off events. [2022-09-29 15:02:42,558 INFO L124 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2022-09-29 15:02:42,558 INFO L78 IsEmptyBuchi]: Finished isEmptyBuchi language is not empty [2022-09-29 15:02:42,560 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-09-29 15:02:42,560 INFO L68 IsEmptyBuchi]: Start isEmptyBuchi. Operand has 36 places, 31 transitions, 86 flow [2022-09-29 15:02:42,562 INFO L76 AcceptsInfiniteWords]: Start buchiAccepts. Operand has 36 places, 31 transitions, 86 flow [2022-09-29 15:02:42,562 INFO L82 AcceptsInfiniteWords]: Finished buchiAccepts. [2022-09-29 15:02:42,562 INFO L157 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2022-09-29 15:02:42,562 INFO L123 PetriNetUnfolderBase]: 0/2 cut-off events. [2022-09-29 15:02:42,562 INFO L124 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2022-09-29 15:02:42,563 INFO L78 IsEmptyBuchi]: Finished isEmptyBuchi language is not empty [2022-09-29 15:02:42,567 INFO L733 eck$LassoCheckResult]: Stem: 76#[ULTIMATE.startENTRY]true [171] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork1_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork1_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_8|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_8|, thread1WithAssertThread1of1ForFork1_thidvar0=v_thread1WithAssertThread1of1ForFork1_thidvar0_2, thread1WithAssertThread1of1ForFork1_x#1=|v_thread1WithAssertThread1of1ForFork1_x#1_8|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_6|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_16|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_thidvar0, thread1WithAssertThread1of1ForFork1_x#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1] 78#[thread1WithAssertENTRY, L15]true [151] thread1WithAssertENTRY-->L32-1: Formula: (= |v_thread1WithAssertThread1of1ForFork1_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_i#1] 80#[L15, L32-1]true [2022-09-29 15:02:42,567 INFO L735 eck$LassoCheckResult]: Loop: 80#[L15, L32-1]true [222] L32-1-->L32-1: Formula: (and (= v_B_83 (store v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15| false)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_61| (+ |v_thread1WithAssertThread1of1ForFork1_i#1_62| 1)) (not |v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|) (not |v_thread1WithAssertThread1of1ForFork1_b#1_23|) (not (select v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_62| |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) InVars {thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_62|, B=v_B_84} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_23|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_61|, B=v_B_83} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1, B] 80#[L15, L32-1]true [2022-09-29 15:02:42,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:42,576 INFO L85 PathProgramCache]: Analyzing trace with hash 6413, now seen corresponding path program 1 times [2022-09-29 15:02:42,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:42,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112033123] [2022-09-29 15:02:42,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,633 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,647 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:42,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:42,649 INFO L85 PathProgramCache]: Analyzing trace with hash 253, now seen corresponding path program 1 times [2022-09-29 15:02:42,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:42,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022853400] [2022-09-29 15:02:42,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,661 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,666 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:42,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:42,668 INFO L85 PathProgramCache]: Analyzing trace with hash 199025, now seen corresponding path program 1 times [2022-09-29 15:02:42,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:42,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092907836] [2022-09-29 15:02:42,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:42,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,676 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:42,681 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:42,744 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:02:42,745 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:02:42,745 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:02:42,745 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:02:42,745 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:02:42,745 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:42,745 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:02:42,745 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:02:42,745 INFO L133 ssoRankerPreferences]: Filename of dumped script: acq-work-4threads.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:02:42,746 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:02:42,746 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:02:42,764 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:42,772 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:42,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:42,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:42,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:42,840 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:02:42,842 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:02:42,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:42,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:42,846 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) [2022-09-29 15:02:42,849 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 [2022-09-29 15:02:42,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:42,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:42,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:42,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:42,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:42,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:42,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:42,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:42,896 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-09-29 15:02:42,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:42,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:42,898 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) [2022-09-29 15:02:42,898 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 [2022-09-29 15:02:42,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:42,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:42,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:42,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:42,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:42,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:42,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:42,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:42,948 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 [2022-09-29 15:02:42,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:42,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:42,950 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) [2022-09-29 15:02:42,951 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 [2022-09-29 15:02:42,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:42,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:42,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:42,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:42,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:42,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:42,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:02:42,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:42,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:42,977 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-09-29 15:02:42,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:42,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:42,979 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) [2022-09-29 15:02:42,980 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 [2022-09-29 15:02:42,981 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 [2022-09-29 15:02:42,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:42,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:42,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:42,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:42,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:42,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:43,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:43,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,033 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) [2022-09-29 15:02:43,035 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 [2022-09-29 15:02:43,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:43,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:02:43,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,079 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 [2022-09-29 15:02:43,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,080 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) [2022-09-29 15:02:43,082 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 [2022-09-29 15:02:43,083 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 [2022-09-29 15:02:43,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:43,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:02:43,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,117 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 [2022-09-29 15:02:43,117 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:02:43,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,118 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) [2022-09-29 15:02:43,119 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 [2022-09-29 15:02:43,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:43,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:43,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,150 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 [2022-09-29 15:02:43,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,152 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) [2022-09-29 15:02:43,153 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 [2022-09-29 15:02:43,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:43,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:43,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,201 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:43,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,203 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) [2022-09-29 15:02:43,204 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 [2022-09-29 15:02:43,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:43,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,249 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 [2022-09-29 15:02:43,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,251 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) [2022-09-29 15:02:43,258 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 [2022-09-29 15:02:43,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:43,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:43,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,301 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 [2022-09-29 15:02:43,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,302 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) [2022-09-29 15:02:43,303 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 [2022-09-29 15:02:43,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:43,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,359 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 [2022-09-29 15:02:43,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,361 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) [2022-09-29 15:02:43,361 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 [2022-09-29 15:02:43,363 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 [2022-09-29 15:02:43,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:43,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,394 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 [2022-09-29 15:02:43,394 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:02:43,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,395 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) [2022-09-29 15:02:43,396 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 [2022-09-29 15:02:43,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:43,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:43,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-09-29 15:02:43,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,437 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) [2022-09-29 15:02:43,438 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 [2022-09-29 15:02:43,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:43,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:43,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,485 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 [2022-09-29 15:02:43,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,487 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) [2022-09-29 15:02:43,488 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 [2022-09-29 15:02:43,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:43,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,528 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-09-29 15:02:43,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,530 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) [2022-09-29 15:02:43,531 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 [2022-09-29 15:02:43,532 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 [2022-09-29 15:02:43,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:43,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:43,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,586 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:43,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,587 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) [2022-09-29 15:02:43,588 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 [2022-09-29 15:02:43,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:43,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,627 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 [2022-09-29 15:02:43,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,629 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) [2022-09-29 15:02:43,631 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 [2022-09-29 15:02:43,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:43,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:43,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,667 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 [2022-09-29 15:02:43,668 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:02:43,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,669 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) [2022-09-29 15:02:43,671 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 [2022-09-29 15:02:43,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:43,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:43,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,720 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 [2022-09-29 15:02:43,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,722 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) [2022-09-29 15:02:43,723 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 [2022-09-29 15:02:43,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:43,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:43,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-09-29 15:02:43,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,787 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) [2022-09-29 15:02:43,788 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 [2022-09-29 15:02:43,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:43,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,831 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 [2022-09-29 15:02:43,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,837 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) [2022-09-29 15:02:43,837 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 [2022-09-29 15:02:43,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:43,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:43,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,880 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-09-29 15:02:43,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,898 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) [2022-09-29 15:02:43,899 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 [2022-09-29 15:02:43,903 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 [2022-09-29 15:02:43,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:43,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-09-29 15:02:43,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,932 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) [2022-09-29 15:02:43,933 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 [2022-09-29 15:02:43,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:43,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:43,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:43,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:43,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:43,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:43,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-09-29 15:02:43,969 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:02:43,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:43,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:43,971 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) [2022-09-29 15:02:43,971 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 [2022-09-29 15:02:43,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:43,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:43,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:43,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:43,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:43,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:43,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:43,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:43,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,013 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 [2022-09-29 15:02:44,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,015 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) [2022-09-29 15:02:44,016 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 [2022-09-29 15:02:44,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:44,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:44,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:44,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-09-29 15:02:44,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,069 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) [2022-09-29 15:02:44,069 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 [2022-09-29 15:02:44,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:44,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:44,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,105 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 [2022-09-29 15:02:44,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,107 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) [2022-09-29 15:02:44,108 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 [2022-09-29 15:02:44,110 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 [2022-09-29 15:02:44,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:44,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:44,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:44,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-09-29 15:02:44,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,153 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) [2022-09-29 15:02:44,154 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 [2022-09-29 15:02:44,155 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 [2022-09-29 15:02:44,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:44,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:44,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,197 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) [2022-09-29 15:02:44,198 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 [2022-09-29 15:02:44,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:44,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:02:44,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,228 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:02:44,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,229 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) [2022-09-29 15:02:44,229 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 [2022-09-29 15:02:44,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,266 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 [2022-09-29 15:02:44,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,267 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) [2022-09-29 15:02:44,268 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 [2022-09-29 15:02:44,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,329 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) [2022-09-29 15:02:44,330 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 [2022-09-29 15:02:44,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:44,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,388 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) [2022-09-29 15:02:44,389 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 [2022-09-29 15:02:44,390 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 [2022-09-29 15:02:44,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,433 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,434 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) [2022-09-29 15:02:44,435 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 [2022-09-29 15:02:44,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:44,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,463 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 [2022-09-29 15:02:44,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,465 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) [2022-09-29 15:02:44,466 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 [2022-09-29 15:02:44,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:44,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:44,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,509 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 [2022-09-29 15:02:44,509 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:02:44,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,511 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) [2022-09-29 15:02:44,512 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 [2022-09-29 15:02:44,513 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 [2022-09-29 15:02:44,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:44,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:44,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,555 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 [2022-09-29 15:02:44,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,556 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) [2022-09-29 15:02:44,557 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 [2022-09-29 15:02:44,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:44,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:44,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,625 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 [2022-09-29 15:02:44,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,627 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) [2022-09-29 15:02:44,647 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 [2022-09-29 15:02:44,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:44,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,691 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 [2022-09-29 15:02:44,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,693 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) [2022-09-29 15:02:44,694 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 [2022-09-29 15:02:44,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:44,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:44,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-09-29 15:02:44,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,741 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) [2022-09-29 15:02:44,742 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 [2022-09-29 15:02:44,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:44,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,772 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 [2022-09-29 15:02:44,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,774 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) [2022-09-29 15:02:44,774 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 [2022-09-29 15:02:44,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:44,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:44,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:02:44,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,811 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 [2022-09-29 15:02:44,812 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:02:44,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,814 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) [2022-09-29 15:02:44,815 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 [2022-09-29 15:02:44,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,849 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 [2022-09-29 15:02:44,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,850 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) [2022-09-29 15:02:44,851 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 [2022-09-29 15:02:44,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,901 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 [2022-09-29 15:02:44,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,903 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) [2022-09-29 15:02:44,904 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 [2022-09-29 15:02:44,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:44,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:44,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:44,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,947 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,948 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) [2022-09-29 15:02:44,949 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 [2022-09-29 15:02:44,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:44,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:44,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:44,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:44,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:44,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:44,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:44,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:44,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:44,993 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:44,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:44,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:44,994 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) [2022-09-29 15:02:45,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:45,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:45,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:45,011 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 [2022-09-29 15:02:45,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:45,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:45,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,047 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,049 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) [2022-09-29 15:02:45,067 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 [2022-09-29 15:02:45,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:45,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:45,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:45,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:02:45,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:45,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,106 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 [2022-09-29 15:02:45,106 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:02:45,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,107 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) [2022-09-29 15:02:45,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,143 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 [2022-09-29 15:02:45,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:45,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:45,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,195 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) [2022-09-29 15:02:45,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,217 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:45,218 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:45,219 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 [2022-09-29 15:02:45,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,251 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 [2022-09-29 15:02:45,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,253 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) [2022-09-29 15:02:45,254 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 [2022-09-29 15:02:45,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:45,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:45,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,295 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) [2022-09-29 15:02:45,296 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 [2022-09-29 15:02:45,297 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 [2022-09-29 15:02:45,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:45,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:45,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-09-29 15:02:45,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,355 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) [2022-09-29 15:02:45,356 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 [2022-09-29 15:02:45,357 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 [2022-09-29 15:02:45,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:45,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:45,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,395 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,397 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) [2022-09-29 15:02:45,398 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 [2022-09-29 15:02:45,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:45,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:45,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:02:45,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:45,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:02:45,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,440 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-09-29 15:02:45,440 INFO L733 eck$LassoCheckResult]: Stem: 76#[ULTIMATE.startENTRY]true [171] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork1_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork1_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_8|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_8|, thread1WithAssertThread1of1ForFork1_thidvar0=v_thread1WithAssertThread1of1ForFork1_thidvar0_2, thread1WithAssertThread1of1ForFork1_x#1=|v_thread1WithAssertThread1of1ForFork1_x#1_8|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_6|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_16|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_thidvar0, thread1WithAssertThread1of1ForFork1_x#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1] 78#[thread1WithAssertENTRY, L15]true [151] thread1WithAssertENTRY-->L32-1: Formula: (= |v_thread1WithAssertThread1of1ForFork1_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_i#1] 80#[L15, L32-1]true [222] L32-1-->L32-1: Formula: (and (= v_B_83 (store v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15| false)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_61| (+ |v_thread1WithAssertThread1of1ForFork1_i#1_62| 1)) (not |v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|) (not |v_thread1WithAssertThread1of1ForFork1_b#1_23|) (not (select v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_62| |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) InVars {thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_62|, B=v_B_84} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_23|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_61|, B=v_B_83} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1, B] 80#[L15, L32-1]true [2022-09-29 15:02:45,440 INFO L735 eck$LassoCheckResult]: Loop: 80#[L15, L32-1]true [222] L32-1-->L32-1: Formula: (and (= v_B_83 (store v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15| false)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_61| (+ |v_thread1WithAssertThread1of1ForFork1_i#1_62| 1)) (not |v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|) (not |v_thread1WithAssertThread1of1ForFork1_b#1_23|) (not (select v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_62| |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) InVars {thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_62|, B=v_B_84} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_23|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_61|, B=v_B_83} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1, B] 80#[L15, L32-1]true [2022-09-29 15:02:45,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:45,441 INFO L85 PathProgramCache]: Analyzing trace with hash 199025, now seen corresponding path program 2 times [2022-09-29 15:02:45,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:45,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158444899] [2022-09-29 15:02:45,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:45,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,449 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,459 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:45,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:45,461 INFO L85 PathProgramCache]: Analyzing trace with hash 253, now seen corresponding path program 2 times [2022-09-29 15:02:45,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:45,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548675888] [2022-09-29 15:02:45,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,472 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,476 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:45,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:02:45,476 INFO L85 PathProgramCache]: Analyzing trace with hash 6169997, now seen corresponding path program 3 times [2022-09-29 15:02:45,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:02:45,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702616957] [2022-09-29 15:02:45,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:02:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:02:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,493 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:02:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:02:45,498 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:02:45,553 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:02:45,553 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:02:45,553 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:02:45,553 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:02:45,553 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:02:45,553 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,553 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:02:45,553 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:02:45,553 INFO L133 ssoRankerPreferences]: Filename of dumped script: acq-work-4threads.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:02:45,553 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:02:45,553 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:02:45,555 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:45,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:45,559 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:45,581 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:45,583 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:02:45,623 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:02:45,624 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:02:45,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,625 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) [2022-09-29 15:02:45,626 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 [2022-09-29 15:02:45,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,635 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,635 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,660 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 [2022-09-29 15:02:45,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,668 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) [2022-09-29 15:02:45,669 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 [2022-09-29 15:02:45,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,708 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) [2022-09-29 15:02:45,708 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 [2022-09-29 15:02:45,710 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 [2022-09-29 15:02:45,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,717 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-09-29 15:02:45,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,736 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) [2022-09-29 15:02:45,737 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 [2022-09-29 15:02:45,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,762 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 [2022-09-29 15:02:45,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,764 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) [2022-09-29 15:02:45,764 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 [2022-09-29 15:02:45,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,789 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-09-29 15:02:45,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,790 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) [2022-09-29 15:02:45,791 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 [2022-09-29 15:02:45,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:02:45,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:02:45,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:02:45,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,821 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-09-29 15:02:45,821 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:02:45,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,822 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) [2022-09-29 15:02:45,822 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 [2022-09-29 15:02:45,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:45,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:45,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:45,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,854 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 [2022-09-29 15:02:45,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,855 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) [2022-09-29 15:02:45,856 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 [2022-09-29 15:02:45,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:45,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:45,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:45,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,896 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 [2022-09-29 15:02:45,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,898 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) [2022-09-29 15:02:45,898 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 [2022-09-29 15:02:45,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:45,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:45,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:45,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:45,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,930 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 [2022-09-29 15:02:45,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,931 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) [2022-09-29 15:02:45,932 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 [2022-09-29 15:02:45,933 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 [2022-09-29 15:02:45,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:45,940 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:45,940 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:45,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:45,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:45,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:45,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:45,968 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) [2022-09-29 15:02:45,968 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 [2022-09-29 15:02:45,970 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 [2022-09-29 15:02:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:45,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:45,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:45,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:45,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,000 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 [2022-09-29 15:02:46,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,001 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) [2022-09-29 15:02:46,002 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 [2022-09-29 15:02:46,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:46,043 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:02:46,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,044 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) [2022-09-29 15:02:46,046 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 [2022-09-29 15:02:46,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,074 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 [2022-09-29 15:02:46,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,076 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) [2022-09-29 15:02:46,076 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 [2022-09-29 15:02:46,078 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 [2022-09-29 15:02:46,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-09-29 15:02:46,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,108 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) [2022-09-29 15:02:46,108 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 [2022-09-29 15:02:46,110 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 [2022-09-29 15:02:46,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,156 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 [2022-09-29 15:02:46,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,157 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) [2022-09-29 15:02:46,158 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 [2022-09-29 15:02:46,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:46,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,195 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) [2022-09-29 15:02:46,196 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 [2022-09-29 15:02:46,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,236 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 [2022-09-29 15:02:46,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,237 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) [2022-09-29 15:02:46,239 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 [2022-09-29 15:02:46,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-09-29 15:02:46,272 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:02:46,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,273 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) [2022-09-29 15:02:46,273 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 [2022-09-29 15:02:46,276 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 [2022-09-29 15:02:46,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,309 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-09-29 15:02:46,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,310 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) [2022-09-29 15:02:46,310 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 [2022-09-29 15:02:46,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,341 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 [2022-09-29 15:02:46,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,342 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) [2022-09-29 15:02:46,343 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 [2022-09-29 15:02:46,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,380 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 [2022-09-29 15:02:46,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,381 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) [2022-09-29 15:02:46,381 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 [2022-09-29 15:02:46,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,423 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 [2022-09-29 15:02:46,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,425 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) [2022-09-29 15:02:46,425 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 [2022-09-29 15:02:46,461 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 [2022-09-29 15:02:46,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:46,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,501 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) [2022-09-29 15:02:46,502 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 [2022-09-29 15:02:46,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:02:46,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:46,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:46,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:46,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,547 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 [2022-09-29 15:02:46,547 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:02:46,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,548 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) [2022-09-29 15:02:46,549 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 [2022-09-29 15:02:46,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,590 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 [2022-09-29 15:02:46,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,591 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) [2022-09-29 15:02:46,592 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 [2022-09-29 15:02:46,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,625 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 [2022-09-29 15:02:46,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,626 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) [2022-09-29 15:02:46,627 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 [2022-09-29 15:02:46,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,704 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 [2022-09-29 15:02:46,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,705 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) [2022-09-29 15:02:46,709 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 [2022-09-29 15:02:46,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-09-29 15:02:46,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,744 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) [2022-09-29 15:02:46,744 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 [2022-09-29 15:02:46,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,784 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 [2022-09-29 15:02:46,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,785 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) [2022-09-29 15:02:46,786 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 [2022-09-29 15:02:46,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:46,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:02:46,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:02:46,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:02:46,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-09-29 15:02:46,830 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:02:46,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,831 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) [2022-09-29 15:02:46,832 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 [2022-09-29 15:02:46,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:46,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,860 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 [2022-09-29 15:02:46,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,862 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) [2022-09-29 15:02:46,863 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 [2022-09-29 15:02:46,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:46,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,898 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 [2022-09-29 15:02:46,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,900 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) [2022-09-29 15:02:46,900 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 [2022-09-29 15:02:46,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:46,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,946 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 [2022-09-29 15:02:46,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,948 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) [2022-09-29 15:02:46,948 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 [2022-09-29 15:02:46,949 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 [2022-09-29 15:02:46,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,955 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:46,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:46,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:46,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:46,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:46,986 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 [2022-09-29 15:02:46,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:46,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:46,987 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) [2022-09-29 15:02:46,988 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 [2022-09-29 15:02:46,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:46,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:46,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:46,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:46,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:46,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,031 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) [2022-09-29 15:02:47,031 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 [2022-09-29 15:02:47,033 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 [2022-09-29 15:02:47,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:02:47,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,061 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,061 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:02:47,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,062 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) [2022-09-29 15:02:47,063 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 [2022-09-29 15:02:47,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-09-29 15:02:47,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,107 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) [2022-09-29 15:02:47,107 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 [2022-09-29 15:02:47,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-09-29 15:02:47,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,140 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) [2022-09-29 15:02:47,141 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 [2022-09-29 15:02:47,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,209 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 [2022-09-29 15:02:47,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,210 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) [2022-09-29 15:02:47,211 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 [2022-09-29 15:02:47,213 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 [2022-09-29 15:02:47,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,221 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,251 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 [2022-09-29 15:02:47,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,252 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) [2022-09-29 15:02:47,253 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 [2022-09-29 15:02:47,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,299 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 [2022-09-29 15:02:47,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,301 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) [2022-09-29 15:02:47,301 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 [2022-09-29 15:02:47,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:02:47,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:02:47,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:02:47,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,359 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 [2022-09-29 15:02:47,359 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:02:47,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,361 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) [2022-09-29 15:02:47,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,381 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 [2022-09-29 15:02:47,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,409 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) [2022-09-29 15:02:47,409 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 [2022-09-29 15:02:47,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,475 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,477 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) [2022-09-29 15:02:47,477 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 [2022-09-29 15:02:47,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,519 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 [2022-09-29 15:02:47,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,520 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) [2022-09-29 15:02:47,520 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 [2022-09-29 15:02:47,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,571 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) [2022-09-29 15:02:47,572 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 [2022-09-29 15:02:47,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,614 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) [2022-09-29 15:02:47,614 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 [2022-09-29 15:02:47,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:02:47,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:02:47,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:02:47,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:02:47,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,662 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,662 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:02:47,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,663 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) [2022-09-29 15:02:47,665 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 [2022-09-29 15:02:47,666 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 [2022-09-29 15:02:47,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,697 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 [2022-09-29 15:02:47,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,699 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) [2022-09-29 15:02:47,700 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 [2022-09-29 15:02:47,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,710 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,739 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 [2022-09-29 15:02:47,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,740 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) [2022-09-29 15:02:47,741 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 [2022-09-29 15:02:47,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,803 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 [2022-09-29 15:02:47,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,804 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) [2022-09-29 15:02:47,805 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 [2022-09-29 15:02:47,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,814 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,814 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,836 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 [2022-09-29 15:02:47,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,837 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) [2022-09-29 15:02:47,838 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 [2022-09-29 15:02:47,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:02:47,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,848 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,848 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-09-29 15:02:47,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:02:47,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:02:47,871 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) [2022-09-29 15:02:47,871 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 [2022-09-29 15:02:47,872 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 [2022-09-29 15:02:47,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:02:47,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:02:47,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:02:47,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:02:47,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:02:47,880 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:02:47,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:02:47,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:02:47,902 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 [2022-09-29 15:02:47,907 INFO L202 PluginConnector]: Adding new model acq-work-4threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.09 03:02:47 BoogieIcfgContainer [2022-09-29 15:02:47,908 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-09-29 15:02:47,908 INFO L158 Benchmark]: Toolchain (without parser) took 7514.04ms. Allocated memory was 191.9MB in the beginning and 299.9MB in the end (delta: 108.0MB). Free memory was 145.0MB in the beginning and 225.1MB in the end (delta: -80.0MB). Peak memory consumption was 163.1MB. Max. memory is 8.0GB. [2022-09-29 15:02:47,908 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 15:02:47,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.96ms. Allocated memory is still 191.9MB. Free memory was 145.0MB in the beginning and 143.2MB in the end (delta: 1.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-09-29 15:02:47,909 INFO L158 Benchmark]: Boogie Preprocessor took 14.35ms. Allocated memory is still 191.9MB. Free memory was 143.1MB in the beginning and 142.2MB in the end (delta: 895.2kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-29 15:02:47,909 INFO L158 Benchmark]: RCFGBuilder took 225.89ms. Allocated memory is still 191.9MB. Free memory was 142.0MB in the beginning and 161.3MB in the end (delta: -19.2MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. [2022-09-29 15:02:47,909 INFO L158 Benchmark]: BuchiAutomizer took 7246.53ms. Allocated memory was 191.9MB in the beginning and 299.9MB in the end (delta: 108.0MB). Free memory was 161.3MB in the beginning and 225.1MB in the end (delta: -63.8MB). Peak memory consumption was 177.2MB. Max. memory is 8.0GB. [2022-09-29 15:02:47,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.96ms. Allocated memory is still 191.9MB. Free memory was 145.0MB in the beginning and 143.2MB in the end (delta: 1.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.35ms. Allocated memory is still 191.9MB. Free memory was 143.1MB in the beginning and 142.2MB in the end (delta: 895.2kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 225.89ms. Allocated memory is still 191.9MB. Free memory was 142.0MB in the beginning and 161.3MB in the end (delta: -19.2MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. * BuchiAutomizer took 7246.53ms. Allocated memory was 191.9MB in the beginning and 299.9MB in the end (delta: 108.0MB). Free memory was 161.3MB in the beginning and 225.1MB in the end (delta: -63.8MB). Peak memory consumption was 177.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 7.1s and 1 iterations. TraceHistogramMax:0. Analysis of lassos took 5.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital54 mio100 ax100 hnf100 lsp74 ukn60 mio100 lsp83 div100 bol100 ite100 ukn100 eq209 hnf90 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 18ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 1.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[171] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork1_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork1_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_8|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_8|, thread1WithAssertThread1of1ForFork1_thidvar0=v_thread1WithAssertThread1of1ForFork1_thidvar0_2, thread1WithAssertThread1of1ForFork1_x#1=|v_thread1WithAssertThread1of1ForFork1_x#1_8|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_6|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_16|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_thidvar0, thread1WithAssertThread1of1ForFork1_x#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1]" "[151] thread1WithAssertENTRY-->L32-1: Formula: (= |v_thread1WithAssertThread1of1ForFork1_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_i#1]" "[222] L32-1-->L32-1: Formula: (and (= v_B_83 (store v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15| false)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_61| (+ |v_thread1WithAssertThread1of1ForFork1_i#1_62| 1)) (not |v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|) (not |v_thread1WithAssertThread1of1ForFork1_b#1_23|) (not (select v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_62| |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) InVars {thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_62|, B=v_B_84} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_23|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_61|, B=v_B_83} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1, B]" Loop: "[222] L32-1-->L32-1: Formula: (and (= v_B_83 (store v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15| false)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_61| (+ |v_thread1WithAssertThread1of1ForFork1_i#1_62| 1)) (not |v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|) (not |v_thread1WithAssertThread1of1ForFork1_b#1_23|) (not (select v_B_84 |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) (= |v_thread1WithAssertThread1of1ForFork1_i#1_62| |v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|)) InVars {thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_62|, B=v_B_84} OutVars{thread1WithAssertThread1of1ForFork1_b#1=|v_thread1WithAssertThread1of1ForFork1_b#1_23|, thread1WithAssertThread1of1ForFork1_acquire_b#1=|v_thread1WithAssertThread1of1ForFork1_acquire_b#1_25|, thread1WithAssertThread1of1ForFork1_acquire_i#1=|v_thread1WithAssertThread1of1ForFork1_acquire_i#1_15|, thread1WithAssertThread1of1ForFork1_i#1=|v_thread1WithAssertThread1of1ForFork1_i#1_61|, B=v_B_83} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork1_b#1, thread1WithAssertThread1of1ForFork1_acquire_b#1, thread1WithAssertThread1of1ForFork1_acquire_i#1, thread1WithAssertThread1of1ForFork1_i#1, B]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1.7s, 68 PlacesBefore, 36 PlacesAfterwards, 63 TransitionsBefore, 31 TransitionsAfterwards, 2508 CoEnabledTransitionPairs, 4 FixpointIterations, 0 TrivialSequentialCompositions, 40 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 0 ChoiceCompositions, 46 TotalNumberOfCompositions, 3154 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2349, positive: 2303, positive conditional: 0, positive unconditional: 2303, negative: 46, negative conditional: 0, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1652, positive: 1622, positive conditional: 0, positive unconditional: 1622, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1652, positive: 1622, positive conditional: 0, positive unconditional: 1622, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 30, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 88, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 88, negative conditional: 0, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2349, positive: 681, positive conditional: 0, positive unconditional: 681, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 1652, unknown conditional: 0, unknown unconditional: 1652] , Statistics on independence cache: Total cache size (in pairs): 132, Positive cache size: 121, Positive conditional cache size: 0, Positive unconditional cache size: 121, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11 RESULT: Ultimate could not prove your program: unable to determine termination [2022-09-29 15:02:47,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...