/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-theta/exponential-nondet.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:37:30,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:37:30,538 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:37:30,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:37:30,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:37:30,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:37:30,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:37:30,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:37:30,570 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:37:30,570 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:37:30,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:37:30,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:37:30,573 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:37:30,573 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:37:30,573 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:37:30,573 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:37:30,574 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:37:30,574 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:37:30,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:37:30,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:37:30,575 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:37:30,576 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:37:30,576 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:37:30,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:37:30,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:37:30,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:37:30,799 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-26 18:37:30,799 INFO L274 PluginConnector]: CDTParser initialized [2025-04-26 18:37:30,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-theta/exponential-nondet.i [2025-04-26 18:37:32,113 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e68402301/5721fbf3acb6441999eec86e23d4d63e/FLAGaaac8eb62 [2025-04-26 18:37:32,379 INFO L389 CDTParser]: Found 1 translation units. [2025-04-26 18:37:32,380 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-theta/exponential-nondet.i [2025-04-26 18:37:32,395 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e68402301/5721fbf3acb6441999eec86e23d4d63e/FLAGaaac8eb62 [2025-04-26 18:37:34,164 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e68402301/5721fbf3acb6441999eec86e23d4d63e [2025-04-26 18:37:34,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:37:34,167 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-26 18:37:34,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-26 18:37:34,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-26 18:37:34,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-26 18:37:34,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70881d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34, skipping insertion in model container [2025-04-26 18:37:34,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-26 18:37:34,519 WARN L116 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-theta/exponential-nondet.i[33030,33043] [2025-04-26 18:37:34,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 18:37:34,549 INFO L200 MainTranslator]: Completed pre-run [2025-04-26 18:37:34,605 WARN L116 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-theta/exponential-nondet.i[33030,33043] [2025-04-26 18:37:34,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 18:37:34,637 INFO L204 MainTranslator]: Completed translation [2025-04-26 18:37:34,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34 WrapperNode [2025-04-26 18:37:34,638 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-26 18:37:34,639 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:37:34,639 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:37:34,639 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:37:34,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,668 INFO L138 Inliner]: procedures = 169, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2025-04-26 18:37:34,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:37:34,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:37:34,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:37:34,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:37:34,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,678 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:37:34,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:37:34,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:37:34,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:37:34,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (1/1) ... [2025-04-26 18:37:34,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:37:34,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:34,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:34,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 18:37:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-26 18:37:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2025-04-26 18:37:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2025-04-26 18:37:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2025-04-26 18:37:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2025-04-26 18:37:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-26 18:37:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:37:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:37:34,732 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 18:37:34,813 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:37:34,814 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:37:34,929 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:37:34,929 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:37:34,937 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:37:34,937 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-26 18:37:34,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:37:34 BoogieIcfgContainer [2025-04-26 18:37:34,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:37:34,938 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:37:34,938 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:37:34,944 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:37:34,944 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:37:34,944 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.04 06:37:34" (1/3) ... [2025-04-26 18:37:34,945 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@38a6c463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:37:34, skipping insertion in model container [2025-04-26 18:37:34,946 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:37:34,946 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 06:37:34" (2/3) ... [2025-04-26 18:37:34,946 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@38a6c463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:37:34, skipping insertion in model container [2025-04-26 18:37:34,946 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:37:34,946 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:37:34" (3/3) ... [2025-04-26 18:37:34,947 INFO L376 chiAutomizerObserver]: Analyzing ICFG exponential-nondet.i [2025-04-26 18:37:34,994 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:37:35,029 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:37:35,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:37:35,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:35,034 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:35,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-26 18:37:35,097 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 81 places, 81 transitions, 170 flow [2025-04-26 18:37:35,131 INFO L116 PetriNetUnfolderBase]: 9/118 cut-off events. [2025-04-26 18:37:35,135 INFO L117 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-04-26 18:37:35,138 INFO L83 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 118 events. 9/118 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 207 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 69. Up to 4 conditions per place. [2025-04-26 18:37:35,139 INFO L82 GeneralOperation]: Start removeDead. Operand has 81 places, 81 transitions, 170 flow [2025-04-26 18:37:35,144 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 80 places, 79 transitions, 165 flow [2025-04-26 18:37:35,145 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 80 places, 79 transitions, 165 flow [2025-04-26 18:37:35,146 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 80 places, 79 transitions, 165 flow [2025-04-26 18:37:35,233 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1134 states, 1130 states have (on average 2.6035398230088496) internal successors, (in total 2942), 1133 states have internal predecessors, (2942), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:35,236 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 1134 states, 1130 states have (on average 2.6035398230088496) internal successors, (in total 2942), 1133 states have internal predecessors, (2942), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:35,238 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:37:35,460 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1324#[f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f2FINAL]true [2025-04-26 18:37:35,465 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1452#[f2EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:35,465 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 866#[L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, L760]true [2025-04-26 18:37:35,466 WARN L140 AmpleReduction]: Number of pruned transitions: 214 [2025-04-26 18:37:35,466 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 3 [2025-04-26 18:37:35,466 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 5 [2025-04-26 18:37:35,466 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:95 [2025-04-26 18:37:35,466 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:161 [2025-04-26 18:37:35,466 WARN L145 AmpleReduction]: Times succ was already a loop node:4 [2025-04-26 18:37:35,466 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:4 [2025-04-26 18:37:35,466 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:37:35,467 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 259 states, 255 states have (on average 1.188235294117647) internal successors, (in total 303), 258 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:35,475 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:37:35,475 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:37:35,475 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:37:35,476 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:37:35,476 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:37:35,476 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:37:35,476 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:37:35,476 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:37:35,478 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 259 states, 255 states have (on average 1.188235294117647) internal successors, (in total 303), 258 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:35,494 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 87 [2025-04-26 18:37:35,495 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:35,495 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:35,500 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:35,501 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:35,501 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:37:35,501 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 259 states, 255 states have (on average 1.188235294117647) internal successors, (in total 303), 258 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:35,508 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 87 [2025-04-26 18:37:35,508 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:35,508 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:35,510 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:35,510 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:35,514 INFO L752 eck$LassoCheckResult]: Stem: "[138] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[149] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[103] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[164] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[106] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[123] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[124] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[166] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[169] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[170] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[148] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[132] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[127] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[112] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[134] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[109] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[150] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[110] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[161] L769-1-->L774: Formula: (<= |v_ULTIMATE.start_main_~_N~0#1_4| |v_ULTIMATE.start_main_~p~0#1_7|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} AuxVars[] AssignedVars[]" "[126] L774-->L775: Formula: (= |v_ULTIMATE.start_main_~z~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[125] L775-->L776-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" [2025-04-26 18:37:35,515 INFO L754 eck$LassoCheckResult]: Loop: "[108] L776-1-->L777: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_5|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} AuxVars[] AssignedVars[]" "[130] L777-->L777-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< (mod |v_ULTIMATE.start_main_~z~0#1_4| 4294967296) 2147483647) 1 0)) InVars {ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[129] L777-1-->L749: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[102] L749-->L750: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[144] L750-->L749-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[155] L749-1-->L777-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[131] L777-2-->L778: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[114] L778-->L779: Formula: (= (+ (* 2 v_~y~0_2) |v_ULTIMATE.start_main_~z~0#1_6|) |v_ULTIMATE.start_main_~z~0#1_5|) InVars {~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_6|} OutVars{~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[111] L779-->L779-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post15#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" "[104] L779-1-->L779-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post15#1_3| 1) |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[147] L779-2-->L776-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" [2025-04-26 18:37:35,518 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:35,518 INFO L85 PathProgramCache]: Analyzing trace with hash -1599164357, now seen corresponding path program 1 times [2025-04-26 18:37:35,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:35,523 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597111000] [2025-04-26 18:37:35,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:35,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:35,571 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:35,578 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:35,579 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:35,579 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:35,579 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:35,581 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:35,585 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:35,586 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:35,586 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:35,602 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:35,604 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:35,604 INFO L85 PathProgramCache]: Analyzing trace with hash -786934556, now seen corresponding path program 1 times [2025-04-26 18:37:35,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:35,604 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117775911] [2025-04-26 18:37:35,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:35,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:35,620 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:35,629 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:35,629 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:35,630 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:35,630 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:35,634 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:35,651 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:35,651 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:35,651 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:35,656 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:35,657 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:35,658 INFO L85 PathProgramCache]: Analyzing trace with hash 2006654058, now seen corresponding path program 1 times [2025-04-26 18:37:35,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:35,658 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693917090] [2025-04-26 18:37:35,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:35,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:35,668 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-04-26 18:37:35,673 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-04-26 18:37:35,673 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:35,674 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:37:35,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:37:35,834 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693917090] [2025-04-26 18:37:35,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693917090] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:37:35,834 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:37:35,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-26 18:37:35,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928611643] [2025-04-26 18:37:35,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:37:35,894 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:37:35,894 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:37:35,895 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:37:35,895 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:37:35,895 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2025-04-26 18:37:35,895 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:35,895 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:37:35,895 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:37:35,895 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified1_Iteration1_Loop [2025-04-26 18:37:35,895 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:37:35,895 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:37:35,906 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,913 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,916 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,918 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,927 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,929 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,933 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,935 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,941 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,943 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,948 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,951 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,963 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,965 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,969 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,976 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,978 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,986 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,990 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,993 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:35,996 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,003 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,005 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,008 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,010 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,012 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,014 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,016 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,019 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,024 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,026 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,028 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,030 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,033 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,036 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,038 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,041 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,043 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,045 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,048 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:36,435 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:37:36,435 INFO L367 LassoAnalysis]: Checking for nontermination... [2025-04-26 18:37:36,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,441 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2025-04-26 18:37:36,442 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,442 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,464 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,464 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~f2.offset_1=1} Honda state: {v_rep#funAddr~f2.offset_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,472 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2025-04-26 18:37:36,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,474 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2025-04-26 18:37:36,476 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,477 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,495 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,495 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_relaxed_1=0} Honda state: {v_rep~unnamed10~0~memory_order_relaxed_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2025-04-26 18:37:36,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,502 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2025-04-26 18:37:36,504 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,504 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,521 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,521 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_WRITER_NP_1=1} Honda state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_WRITER_NP_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,527 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2025-04-26 18:37:36,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,530 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2025-04-26 18:37:36,537 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,537 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,559 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,559 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_1=2} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_1=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,565 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:36,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,567 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2025-04-26 18:37:36,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,568 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,585 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,586 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed3~0~PTHREAD_PRIO_INHERIT_1=1} Honda state: {v_rep~unnamed3~0~PTHREAD_PRIO_INHERIT_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,591 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:36,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,593 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,594 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2025-04-26 18:37:36,596 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,596 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,614 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,615 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_NP_1=1} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_NP_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2025-04-26 18:37:36,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,626 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2025-04-26 18:37:36,629 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,629 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,647 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,647 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_READER_NP_1=0} Honda state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_READER_NP_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,653 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2025-04-26 18:37:36,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,655 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2025-04-26 18:37:36,656 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,656 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,667 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,667 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assume_abort_if_not_#in~cond#1=0} Honda state: {ULTIMATE.start_assume_abort_if_not_#in~cond#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,673 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2025-04-26 18:37:36,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,675 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2025-04-26 18:37:36,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,694 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,694 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed6~0~PTHREAD_SCOPE_SYSTEM_1=0} Honda state: {v_rep~unnamed6~0~PTHREAD_SCOPE_SYSTEM_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,700 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2025-04-26 18:37:36,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,702 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2025-04-26 18:37:36,704 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,704 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,720 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,721 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_1=0} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,726 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2025-04-26 18:37:36,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,728 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2025-04-26 18:37:36,729 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,730 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,747 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,747 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_ROBUST_1=1} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_ROBUST_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2025-04-26 18:37:36,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,756 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2025-04-26 18:37:36,759 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,759 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,770 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,770 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post15#1=0} Honda state: {ULTIMATE.start_main_#t~post15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2025-04-26 18:37:36,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,778 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2025-04-26 18:37:36,780 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,780 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,797 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,797 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_NP_1=2} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_NP_1=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,802 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2025-04-26 18:37:36,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,804 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2025-04-26 18:37:36,808 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,808 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,825 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,825 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed5~0~PTHREAD_EXPLICIT_SCHED_1=1} Honda state: {v_rep~unnamed5~0~PTHREAD_EXPLICIT_SCHED_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,830 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2025-04-26 18:37:36,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,832 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2025-04-26 18:37:36,834 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,834 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,851 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,851 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_1=1} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,856 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2025-04-26 18:37:36,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,858 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2025-04-26 18:37:36,860 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,860 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,877 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,877 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_NP_1=0} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_NP_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,882 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2025-04-26 18:37:36,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,884 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2025-04-26 18:37:36,886 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,886 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,903 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,904 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_consume_1=1} Honda state: {v_rep~unnamed10~0~memory_order_consume_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,909 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:36,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,911 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2025-04-26 18:37:36,913 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,913 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,931 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,931 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed9~0~PTHREAD_CANCEL_ASYNCHRONOUS_1=1} Honda state: {v_rep~unnamed9~0~PTHREAD_CANCEL_ASYNCHRONOUS_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,937 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2025-04-26 18:37:36,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,939 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2025-04-26 18:37:36,941 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,941 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,959 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,959 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~f1.base_1=-1} Honda state: {v_rep#funAddr~f1.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,964 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:36,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,967 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,967 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2025-04-26 18:37:36,968 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:36,985 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:36,985 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_NORMAL_1=0} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_NORMAL_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:36,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:36,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:36,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:36,992 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:36,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2025-04-26 18:37:36,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:36,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:37,011 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:37,011 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed8~0~PTHREAD_CANCEL_ENABLE_1=0} Honda state: {v_rep~unnamed8~0~PTHREAD_CANCEL_ENABLE_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:37,016 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,019 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,020 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:37,020 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:37,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2025-04-26 18:37:37,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2025-04-26 18:37:37,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,038 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2025-04-26 18:37:37,040 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2025-04-26 18:37:37,040 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:37,108 INFO L407 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2025-04-26 18:37:37,113 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2025-04-26 18:37:37,113 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:37:37,113 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:37:37,113 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:37:37,113 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:37:37,113 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:37:37,113 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,113 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:37:37,113 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:37:37,113 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified1_Iteration1_Loop [2025-04-26 18:37:37,113 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:37:37,114 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:37:37,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,131 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,133 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,135 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,137 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,139 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,141 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,143 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,152 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,154 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,159 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,162 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,168 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,179 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,193 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,195 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,199 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,205 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,207 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,211 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,214 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,216 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,218 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,224 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,226 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,228 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,232 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,234 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,239 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,242 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,244 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,247 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:37,552 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:37:37,557 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:37:37,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,560 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2025-04-26 18:37:37,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,580 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,584 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2025-04-26 18:37:37,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,592 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2025-04-26 18:37:37,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,606 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,608 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,614 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,616 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2025-04-26 18:37:37,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,634 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,637 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2025-04-26 18:37:37,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,645 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2025-04-26 18:37:37,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,660 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,666 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2025-04-26 18:37:37,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,668 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2025-04-26 18:37:37,670 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 [2025-04-26 18:37:37,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,681 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,684 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,690 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,692 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2025-04-26 18:37:37,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:37,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,707 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:37,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:37,708 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,714 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2025-04-26 18:37:37,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,716 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2025-04-26 18:37:37,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,731 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,738 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,750 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2025-04-26 18:37:37,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,757 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2025-04-26 18:37:37,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,775 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,782 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,784 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,785 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2025-04-26 18:37:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,803 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,810 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2025-04-26 18:37:37,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,816 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2025-04-26 18:37:37,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,832 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,839 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2025-04-26 18:37:37,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,841 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2025-04-26 18:37:37,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,854 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,857 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2025-04-26 18:37:37,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,865 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2025-04-26 18:37:37,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:37,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,878 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:37,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:37,879 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2025-04-26 18:37:37,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,888 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2025-04-26 18:37:37,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,904 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,910 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,912 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2025-04-26 18:37:37,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,926 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,926 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,928 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,936 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2025-04-26 18:37:37,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,948 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,951 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,956 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2025-04-26 18:37:37,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,958 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2025-04-26 18:37:37,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,975 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:37,980 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:37,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:37,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:37,982 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:37,984 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2025-04-26 18:37:37,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:37,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:37,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:37,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:37,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:37,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:37,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:37,998 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,004 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2025-04-26 18:37:38,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,006 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2025-04-26 18:37:38,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:38,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:38,020 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:38,022 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,029 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2025-04-26 18:37:38,033 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 [2025-04-26 18:37:38,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:38,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:38,046 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,053 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2025-04-26 18:37:38,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:38,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:38,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:38,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:38,068 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,076 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2025-04-26 18:37:38,078 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 [2025-04-26 18:37:38,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:38,089 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:38,094 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,100 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2025-04-26 18:37:38,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,102 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2025-04-26 18:37:38,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:38,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:38,117 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:38,119 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,128 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2025-04-26 18:37:38,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:38,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,144 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:38,145 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:38,147 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:38,153 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,155 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2025-04-26 18:37:38,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:38,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:38,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:38,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:38,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:38,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:38,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:38,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:38,169 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:37:38,176 INFO L436 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2025-04-26 18:37:38,177 INFO L437 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2025-04-26 18:37:38,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:38,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,182 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2025-04-26 18:37:38,184 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:37:38,187 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2025-04-26 18:37:38,188 INFO L439 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2025-04-26 18:37:38,188 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:37:38,188 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_~i~0#1) = 1*ULTIMATE.start_main_~_N~0#1 - 1*ULTIMATE.start_main_~i~0#1 Supporting invariants [] [2025-04-26 18:37:38,194 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2025-04-26 18:37:38,196 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:37:38,221 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:38,232 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:38,236 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:38,236 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,236 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:38,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:37:38,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:37:38,270 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:38,273 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:38,274 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,274 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:38,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-04-26 18:37:38,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:37:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:37:38,361 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2025-04-26 18:37:38,363 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 259 states, 255 states have (on average 1.188235294117647) internal successors, (in total 303), 258 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:38,451 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 259 states, 255 states have (on average 1.188235294117647) internal successors, (in total 303), 258 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 635 states and 751 transitions. Complement of second has 10 states. [2025-04-26 18:37:38,453 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2025-04-26 18:37:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 127 transitions. [2025-04-26 18:37:38,461 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 127 transitions. Stem has 21 letters. Loop has 11 letters. [2025-04-26 18:37:38,463 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:38,464 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 127 transitions. Stem has 32 letters. Loop has 11 letters. [2025-04-26 18:37:38,464 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:38,464 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 127 transitions. Stem has 21 letters. Loop has 22 letters. [2025-04-26 18:37:38,465 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:38,466 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 635 states and 751 transitions. [2025-04-26 18:37:38,477 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2025-04-26 18:37:38,479 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 635 states to 55 states and 58 transitions. [2025-04-26 18:37:38,481 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 55 [2025-04-26 18:37:38,481 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2025-04-26 18:37:38,482 INFO L74 IsDeterministic]: Start isDeterministic. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,482 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:37:38,482 INFO L218 hiAutomatonCegarLoop]: Abstraction has 55 states and 58 transitions. [2025-04-26 18:37:38,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2025-04-26 18:37:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 1.0545454545454545) internal successors, (in total 58), 54 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2025-04-26 18:37:38,496 INFO L240 hiAutomatonCegarLoop]: Abstraction has 55 states and 58 transitions. [2025-04-26 18:37:38,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:37:38,497 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:37:38,497 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:37:38,498 INFO L87 Difference]: Start difference. First operand 55 states and 58 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:38,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:37:38,513 INFO L93 Difference]: Finished difference Result 55 states and 58 transitions. [2025-04-26 18:37:38,513 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,514 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2025-04-26 18:37:38,514 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 55 states and 58 transitions. [2025-04-26 18:37:38,514 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 55 [2025-04-26 18:37:38,514 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2025-04-26 18:37:38,514 INFO L74 IsDeterministic]: Start isDeterministic. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,514 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:37:38,514 INFO L218 hiAutomatonCegarLoop]: Abstraction has 55 states and 58 transitions. [2025-04-26 18:37:38,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2025-04-26 18:37:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 1.0545454545454545) internal successors, (in total 58), 54 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2025-04-26 18:37:38,518 INFO L240 hiAutomatonCegarLoop]: Abstraction has 55 states and 58 transitions. [2025-04-26 18:37:38,518 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:37:38,518 INFO L438 stractBuchiCegarLoop]: Abstraction has 55 states and 58 transitions. [2025-04-26 18:37:38,519 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:37:38,519 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 55 states and 58 transitions. [2025-04-26 18:37:38,519 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2025-04-26 18:37:38,519 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:38,519 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:38,519 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:38,520 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:37:38,520 INFO L752 eck$LassoCheckResult]: Stem: "[138] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[149] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[103] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[164] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[106] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[123] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[124] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[166] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[169] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[170] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[148] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[132] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[127] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[112] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[134] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[109] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[150] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[110] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[162] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[152] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[153] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[160] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[191] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_f1Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_f1Thread1of1ForFork1_thidvar1_2 0) (= v_f1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_7|)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_7|} OutVars{f1Thread1of1ForFork1_#res.base=|v_f1Thread1of1ForFork1_#res.base_4|, f1Thread1of1ForFork1_#in~arg.base=|v_f1Thread1of1ForFork1_#in~arg.base_4|, f1Thread1of1ForFork1_~arg.base=v_f1Thread1of1ForFork1_~arg.base_4, f1Thread1of1ForFork1_#res.offset=|v_f1Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_7|, f1Thread1of1ForFork1_#in~arg.offset=|v_f1Thread1of1ForFork1_#in~arg.offset_4|, f1Thread1of1ForFork1_thidvar1=v_f1Thread1of1ForFork1_thidvar1_2, f1Thread1of1ForFork1_~arg.offset=v_f1Thread1of1ForFork1_~arg.offset_4, f1Thread1of1ForFork1_thidvar0=v_f1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[f1Thread1of1ForFork1_#res.base, f1Thread1of1ForFork1_#in~arg.base, f1Thread1of1ForFork1_~arg.base, f1Thread1of1ForFork1_#res.offset, f1Thread1of1ForFork1_#in~arg.offset, f1Thread1of1ForFork1_thidvar1, f1Thread1of1ForFork1_~arg.offset, f1Thread1of1ForFork1_thidvar0]" "[178] $Ultimate##0-->L756: Formula: (and (= |v_f1Thread1of1ForFork1_#in~arg.base_1| v_f1Thread1of1ForFork1_~arg.base_1) (= v_f1Thread1of1ForFork1_~arg.offset_1 |v_f1Thread1of1ForFork1_#in~arg.offset_1|)) InVars {f1Thread1of1ForFork1_#in~arg.base=|v_f1Thread1of1ForFork1_#in~arg.base_1|, f1Thread1of1ForFork1_#in~arg.offset=|v_f1Thread1of1ForFork1_#in~arg.offset_1|} OutVars{f1Thread1of1ForFork1_#in~arg.base=|v_f1Thread1of1ForFork1_#in~arg.base_1|, f1Thread1of1ForFork1_~arg.base=v_f1Thread1of1ForFork1_~arg.base_1, f1Thread1of1ForFork1_#in~arg.offset=|v_f1Thread1of1ForFork1_#in~arg.offset_1|, f1Thread1of1ForFork1_~arg.offset=v_f1Thread1of1ForFork1_~arg.offset_1} AuxVars[] AssignedVars[f1Thread1of1ForFork1_~arg.base, f1Thread1of1ForFork1_~arg.offset]" "[176] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[118] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[140] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[165] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[172] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[188] L771-3-->$Ultimate##0: Formula: (and (= |v_f2Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_f2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_f2Thread1of1ForFork0_thidvar1_2 0) (= v_f2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_7|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_7|} OutVars{f2Thread1of1ForFork0_#in~arg.offset=|v_f2Thread1of1ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_7|, f2Thread1of1ForFork0_thidvar1=v_f2Thread1of1ForFork0_thidvar1_2, f2Thread1of1ForFork0_thidvar0=v_f2Thread1of1ForFork0_thidvar0_2, f2Thread1of1ForFork0_~arg.base=v_f2Thread1of1ForFork0_~arg.base_4, f2Thread1of1ForFork0_~arg.offset=v_f2Thread1of1ForFork0_~arg.offset_4, f2Thread1of1ForFork0_#res.base=|v_f2Thread1of1ForFork0_#res.base_4|, f2Thread1of1ForFork0_#in~arg.base=|v_f2Thread1of1ForFork0_#in~arg.base_4|, f2Thread1of1ForFork0_#res.offset=|v_f2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[f2Thread1of1ForFork0_#in~arg.offset, f2Thread1of1ForFork0_thidvar1, f2Thread1of1ForFork0_thidvar0, f2Thread1of1ForFork0_~arg.base, f2Thread1of1ForFork0_~arg.offset, f2Thread1of1ForFork0_#res.base, f2Thread1of1ForFork0_#in~arg.base, f2Thread1of1ForFork0_#res.offset]" "[182] $Ultimate##0-->L760: Formula: (and (= v_f2Thread1of1ForFork0_~arg.base_1 |v_f2Thread1of1ForFork0_#in~arg.base_1|) (= |v_f2Thread1of1ForFork0_#in~arg.offset_1| v_f2Thread1of1ForFork0_~arg.offset_1)) InVars {f2Thread1of1ForFork0_#in~arg.offset=|v_f2Thread1of1ForFork0_#in~arg.offset_1|, f2Thread1of1ForFork0_#in~arg.base=|v_f2Thread1of1ForFork0_#in~arg.base_1|} OutVars{f2Thread1of1ForFork0_#in~arg.offset=|v_f2Thread1of1ForFork0_#in~arg.offset_1|, f2Thread1of1ForFork0_#in~arg.base=|v_f2Thread1of1ForFork0_#in~arg.base_1|, f2Thread1of1ForFork0_~arg.base=v_f2Thread1of1ForFork0_~arg.base_1, f2Thread1of1ForFork0_~arg.offset=v_f2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[f2Thread1of1ForFork0_~arg.base, f2Thread1of1ForFork0_~arg.offset]" "[168] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[113] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[105] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[115] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[122] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[162] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[152] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[153] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[160] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[189] L770-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:37:38,520 INFO L754 eck$LassoCheckResult]: Loop: "[190] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:37:38,521 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:38,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1467452917, now seen corresponding path program 1 times [2025-04-26 18:37:38,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:38,521 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538530893] [2025-04-26 18:37:38,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:38,532 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes. [2025-04-26 18:37:38,541 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements. [2025-04-26 18:37:38,541 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,541 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,541 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:38,543 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes. [2025-04-26 18:37:38,554 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements. [2025-04-26 18:37:38,558 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,558 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,561 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:38,562 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:38,562 INFO L85 PathProgramCache]: Analyzing trace with hash 221, now seen corresponding path program 1 times [2025-04-26 18:37:38,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:38,562 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943152155] [2025-04-26 18:37:38,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:38,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:38,567 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:37:38,570 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:37:38,570 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,570 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,570 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:38,570 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:37:38,571 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:37:38,571 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,571 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,571 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:38,572 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:38,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1753600019, now seen corresponding path program 1 times [2025-04-26 18:37:38,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:38,572 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882914434] [2025-04-26 18:37:38,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:38,579 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-26 18:37:38,586 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-26 18:37:38,587 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,587 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,587 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:38,592 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-26 18:37:38,597 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-26 18:37:38,597 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,597 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,602 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:38,906 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes. [2025-04-26 18:37:38,911 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements. [2025-04-26 18:37:38,911 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,911 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,911 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:38,920 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes. [2025-04-26 18:37:38,923 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements. [2025-04-26 18:37:38,923 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:38,923 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:38,942 WARN L166 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:37:38,955 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:37:38,972 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:38,973 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:37:38,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:37:38,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:38,975 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:38,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (51)] Waiting until timeout for monitored process [2025-04-26 18:37:39,000 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 95 places, 91 transitions, 202 flow [2025-04-26 18:37:39,027 INFO L116 PetriNetUnfolderBase]: 13/177 cut-off events. [2025-04-26 18:37:39,028 INFO L117 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2025-04-26 18:37:39,028 INFO L83 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 177 events. 13/177 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 359 event pairs, 0 based on Foata normal form. 0/159 useless extension candidates. Maximal degree in co-relation 133. Up to 6 conditions per place. [2025-04-26 18:37:39,028 INFO L82 GeneralOperation]: Start removeDead. Operand has 95 places, 91 transitions, 202 flow [2025-04-26 18:37:39,031 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 89 transitions, 196 flow [2025-04-26 18:37:39,031 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 94 places, 89 transitions, 196 flow [2025-04-26 18:37:39,031 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 94 places, 89 transitions, 196 flow [2025-04-26 18:37:39,745 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 28109 states, 28103 states have (on average 4.205138241468882) internal successors, (in total 118177), 28108 states have internal predecessors, (118177), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:39,855 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 28109 states, 28103 states have (on average 4.205138241468882) internal successors, (in total 118177), 28108 states have internal predecessors, (118177), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:39,855 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:37:40,159 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 42684#[f1EXIT, f1EXIT, f2FINAL, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,185 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 42558#[f1EXIT, f2EXIT, f1FINAL, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,187 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 45418#[f1EXIT, f2EXIT, f2EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,187 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 29814#[f1EXIT, f2EXIT, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,197 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 39612#[f1EXIT, f1FINAL, f2FINAL, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,198 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 42672#[f1EXIT, f2EXIT, f1FINAL, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,198 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 31368#[f1EXIT, f2EXIT, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,198 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 21814#[f1EXIT, L760, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,219 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 42950#[f1EXIT, f1FINAL, f2EXIT, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,219 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 45808#[f1EXIT, f1FINAL, f2EXIT, f2EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,220 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 30942#[f1EXIT, f2EXIT, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,221 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 42938#[f1FINAL, f2EXIT, f2EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,221 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 21442#[f2EXIT, L760, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,233 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 40004#[f1EXIT, f1FINAL, f2FINAL, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,234 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 43066#[f1EXIT, f1FINAL, f2EXIT, f2FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,235 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 31684#[f1EXIT, f2EXIT, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,235 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 22160#[f1EXIT, L760, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,249 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 22190#[f2EXIT, L760, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,249 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 14204#[L760, L760, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:37:40,249 WARN L140 AmpleReduction]: Number of pruned transitions: 2527 [2025-04-26 18:37:40,249 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 19 [2025-04-26 18:37:40,249 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 25 [2025-04-26 18:37:40,249 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:194 [2025-04-26 18:37:40,249 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:1184 [2025-04-26 18:37:40,249 WARN L145 AmpleReduction]: Times succ was already a loop node:15 [2025-04-26 18:37:40,249 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:18 [2025-04-26 18:37:40,249 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:37:40,253 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 1385 states, 1379 states have (on average 1.216823785351704) internal successors, (in total 1678), 1384 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:40,253 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:37:40,253 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:37:40,253 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:37:40,253 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:37:40,253 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:37:40,253 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:37:40,253 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:37:40,253 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:37:40,254 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1385 states, 1379 states have (on average 1.216823785351704) internal successors, (in total 1678), 1384 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:40,263 INFO L131 ngComponentsAnalysis]: Automaton has 46 accepting balls. 343 [2025-04-26 18:37:40,263 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:40,263 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:40,264 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:40,265 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:40,265 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:37:40,266 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1385 states, 1379 states have (on average 1.216823785351704) internal successors, (in total 1678), 1384 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:40,276 INFO L131 ngComponentsAnalysis]: Automaton has 46 accepting balls. 343 [2025-04-26 18:37:40,276 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:40,276 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:40,278 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:40,278 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:40,279 INFO L752 eck$LassoCheckResult]: Stem: "[261] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[272] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[226] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[287] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[229] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[246] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[247] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[289] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[292] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[293] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[271] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[255] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[250] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[235] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[257] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[232] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[273] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[233] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[284] L769-1-->L774: Formula: (<= |v_ULTIMATE.start_main_~_N~0#1_4| |v_ULTIMATE.start_main_~p~0#1_7|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} AuxVars[] AssignedVars[]" "[249] L774-->L775: Formula: (= |v_ULTIMATE.start_main_~z~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[248] L775-->L776-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" [2025-04-26 18:37:40,280 INFO L754 eck$LassoCheckResult]: Loop: "[231] L776-1-->L777: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_5|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} AuxVars[] AssignedVars[]" "[253] L777-->L777-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< (mod |v_ULTIMATE.start_main_~z~0#1_4| 4294967296) 2147483647) 1 0)) InVars {ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[252] L777-1-->L749: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[225] L749-->L750: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[267] L750-->L749-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[278] L749-1-->L777-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[254] L777-2-->L778: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[237] L778-->L779: Formula: (= (+ (* 2 v_~y~0_2) |v_ULTIMATE.start_main_~z~0#1_6|) |v_ULTIMATE.start_main_~z~0#1_5|) InVars {~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_6|} OutVars{~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[234] L779-->L779-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post15#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" "[227] L779-1-->L779-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post15#1_3| 1) |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[270] L779-2-->L776-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" [2025-04-26 18:37:40,280 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:40,280 INFO L85 PathProgramCache]: Analyzing trace with hash -1365260554, now seen corresponding path program 1 times [2025-04-26 18:37:40,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:40,280 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155801856] [2025-04-26 18:37:40,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:40,285 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:40,287 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:40,287 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:40,287 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:40,287 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:40,288 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:40,289 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:40,289 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:40,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:40,290 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:40,291 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:40,291 INFO L85 PathProgramCache]: Analyzing trace with hash 601298047, now seen corresponding path program 1 times [2025-04-26 18:37:40,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:40,291 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717692420] [2025-04-26 18:37:40,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:40,297 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:40,299 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:40,300 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:40,300 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:40,300 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:40,302 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:40,309 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:40,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:40,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:40,315 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:40,315 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:40,316 INFO L85 PathProgramCache]: Analyzing trace with hash 784519786, now seen corresponding path program 1 times [2025-04-26 18:37:40,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:40,316 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803980499] [2025-04-26 18:37:40,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:40,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:40,320 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-04-26 18:37:40,322 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-04-26 18:37:40,322 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:40,322 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:37:40,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:37:40,384 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803980499] [2025-04-26 18:37:40,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1803980499] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:37:40,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:37:40,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-26 18:37:40,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037919950] [2025-04-26 18:37:40,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:37:40,417 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:37:40,417 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:37:40,417 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:37:40,417 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:37:40,417 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2025-04-26 18:37:40,417 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,417 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:37:40,417 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:37:40,417 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified2_Iteration1_Loop [2025-04-26 18:37:40,417 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:37:40,417 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:37:40,420 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,425 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,427 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,429 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,430 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,432 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,434 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,436 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,437 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,439 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,440 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,442 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,444 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,446 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,448 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,450 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,452 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,460 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,462 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,463 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,465 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,470 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,475 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,477 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,481 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,484 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,485 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,487 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,489 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,491 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,493 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,494 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,496 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,506 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,511 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,523 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,526 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:40,769 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:37:40,770 INFO L367 LassoAnalysis]: Checking for nontermination... [2025-04-26 18:37:40,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,771 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2025-04-26 18:37:40,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,799 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,816 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,816 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~f2.offset_3=1} Honda state: {v_rep#funAddr~f2.offset_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,821 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:40,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,824 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2025-04-26 18:37:40,826 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,826 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,843 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,843 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed6~0~PTHREAD_SCOPE_SYSTEM_3=0} Honda state: {v_rep~unnamed6~0~PTHREAD_SCOPE_SYSTEM_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,848 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2025-04-26 18:37:40,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,849 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2025-04-26 18:37:40,851 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,851 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,867 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,868 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_seq_cst_3=5} Honda state: {v_rep~unnamed10~0~memory_order_seq_cst_3=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2025-04-26 18:37:40,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,875 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2025-04-26 18:37:40,877 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,877 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,894 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,894 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed3~0~PTHREAD_PRIO_INHERIT_3=1} Honda state: {v_rep~unnamed3~0~PTHREAD_PRIO_INHERIT_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2025-04-26 18:37:40,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,902 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2025-04-26 18:37:40,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,905 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,924 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,924 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed3~0~PTHREAD_PRIO_NONE_3=0} Honda state: {v_rep~unnamed3~0~PTHREAD_PRIO_NONE_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:40,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,932 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2025-04-26 18:37:40,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,953 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,953 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_READER_NP_3=0} Honda state: {v_rep~unnamed4~0~PTHREAD_RWLOCK_PREFER_READER_NP_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,959 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:40,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,961 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2025-04-26 18:37:40,963 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,963 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:40,979 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:40,980 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_3=2} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_ERRORCHECK_3=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:40,984 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:40,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:40,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:40,986 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:40,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2025-04-26 18:37:40,988 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:40,988 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,004 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,004 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_relaxed_3=0} Honda state: {v_rep~unnamed10~0~memory_order_relaxed_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,010 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2025-04-26 18:37:41,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,012 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2025-04-26 18:37:41,013 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,013 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,030 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,030 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_NP_3=1} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_RECURSIVE_NP_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2025-04-26 18:37:41,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,037 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2025-04-26 18:37:41,039 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,039 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,056 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,056 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_NORMAL_3=0} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_NORMAL_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,061 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2025-04-26 18:37:41,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,063 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2025-04-26 18:37:41,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,065 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,075 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,075 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assume_abort_if_not_#in~cond#1=0} Honda state: {ULTIMATE.start_assume_abort_if_not_#in~cond#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,080 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2025-04-26 18:37:41,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,082 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2025-04-26 18:37:41,084 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,084 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,100 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,101 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_ROBUST_3=1} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_ROBUST_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2025-04-26 18:37:41,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,108 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2025-04-26 18:37:41,110 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,110 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,126 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,126 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_consume_3=1} Honda state: {v_rep~unnamed10~0~memory_order_consume_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,132 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,133 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2025-04-26 18:37:41,136 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,136 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,152 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,152 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_3=0} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2025-04-26 18:37:41,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,160 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2025-04-26 18:37:41,163 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,163 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,185 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,185 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed1~0~PTHREAD_MUTEX_DEFAULT_3=0} Honda state: {v_rep~unnamed1~0~PTHREAD_MUTEX_DEFAULT_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,193 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2025-04-26 18:37:41,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,194 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,211 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,211 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed5~0~PTHREAD_EXPLICIT_SCHED_3=1} Honda state: {v_rep~unnamed5~0~PTHREAD_EXPLICIT_SCHED_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2025-04-26 18:37:41,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,218 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2025-04-26 18:37:41,219 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,219 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,235 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,236 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_NP_3=0} Honda state: {v_rep~unnamed2~0~PTHREAD_MUTEX_STALLED_NP_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2025-04-26 18:37:41,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,243 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2025-04-26 18:37:41,244 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,244 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,254 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:37:41,254 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assume_abort_if_not_~cond#1=0} Honda state: {ULTIMATE.start_assume_abort_if_not_~cond#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:37:41,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2025-04-26 18:37:41,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,261 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2025-04-26 18:37:41,263 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:37:41,263 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2025-04-26 18:37:41,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,281 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2025-04-26 18:37:41,283 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2025-04-26 18:37:41,283 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:37:41,346 INFO L407 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2025-04-26 18:37:41,350 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2025-04-26 18:37:41,350 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:37:41,350 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:37:41,350 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:37:41,350 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:37:41,350 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:37:41,350 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,350 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:37:41,350 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:37:41,351 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified2_Iteration1_Loop [2025-04-26 18:37:41,351 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:37:41,351 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:37:41,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,356 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,358 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,359 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,361 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,363 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,364 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,366 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,368 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,369 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,371 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,373 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,374 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,376 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,377 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,379 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,380 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,384 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,386 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,388 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,389 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,391 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,393 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,399 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,402 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,404 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,406 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,407 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,409 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,411 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,412 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,414 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,416 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,418 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,419 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,421 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,424 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,426 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,427 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,429 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,431 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,432 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,434 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:37:41,694 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:37:41,694 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:37:41,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,696 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2025-04-26 18:37:41,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,712 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,715 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2025-04-26 18:37:41,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,722 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2025-04-26 18:37:41,724 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 [2025-04-26 18:37:41,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,735 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,738 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2025-04-26 18:37:41,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,745 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2025-04-26 18:37:41,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,758 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,760 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,764 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,766 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2025-04-26 18:37:41,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,779 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,781 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2025-04-26 18:37:41,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,788 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2025-04-26 18:37:41,789 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 [2025-04-26 18:37:41,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,802 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2025-04-26 18:37:41,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,808 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2025-04-26 18:37:41,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,820 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,820 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,822 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,827 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2025-04-26 18:37:41,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,829 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2025-04-26 18:37:41,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,842 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,844 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,850 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,852 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2025-04-26 18:37:41,854 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 [2025-04-26 18:37:41,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,866 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,868 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2025-04-26 18:37:41,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,875 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,876 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2025-04-26 18:37:41,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:41,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:41,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:41,887 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,892 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2025-04-26 18:37:41,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,893 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2025-04-26 18:37:41,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,905 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,908 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,913 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2025-04-26 18:37:41,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,915 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2025-04-26 18:37:41,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,928 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,930 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,937 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2025-04-26 18:37:41,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,951 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,953 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,958 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,960 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2025-04-26 18:37:41,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,973 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,975 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:41,980 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:41,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:41,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:41,982 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:41,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2025-04-26 18:37:41,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:41,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:41,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:41,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:41,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:41,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:41,994 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:41,996 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:42,001 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:42,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:42,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:42,003 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:42,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2025-04-26 18:37:42,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:42,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:42,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:42,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:42,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:42,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:37:42,015 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:37:42,017 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:42,022 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2025-04-26 18:37:42,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:42,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:42,024 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:42,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2025-04-26 18:37:42,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:42,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:42,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:42,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:42,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:42,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:42,035 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:42,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:42,037 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:37:42,042 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2025-04-26 18:37:42,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:42,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:42,044 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:42,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2025-04-26 18:37:42,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:37:42,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:37:42,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:37:42,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:37:42,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:37:42,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:37:42,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:37:42,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:37:42,059 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:37:42,061 INFO L436 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2025-04-26 18:37:42,061 INFO L437 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2025-04-26 18:37:42,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:37:42,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:42,063 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:42,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2025-04-26 18:37:42,066 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:37:42,068 ERROR L418 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Exception during sending of exit command (exit): Broken pipe [2025-04-26 18:37:42,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:42,069 INFO L439 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2025-04-26 18:37:42,069 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:37:42,069 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_~i~0#1) = 1*ULTIMATE.start_main_~_N~0#1 - 1*ULTIMATE.start_main_~i~0#1 Supporting invariants [] [2025-04-26 18:37:42,075 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2025-04-26 18:37:42,076 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:37:42,085 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:42,089 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:37:42,092 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:37:42,092 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,092 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:42,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:37:42,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:37:42,121 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:37:42,124 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:37:42,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:37:42,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-04-26 18:37:42,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:37:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:37:42,185 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2025-04-26 18:37:42,187 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 1385 states, 1379 states have (on average 1.216823785351704) internal successors, (in total 1678), 1384 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:42,287 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 1385 states, 1379 states have (on average 1.216823785351704) internal successors, (in total 1678), 1384 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 3275 states and 3991 transitions. Complement of second has 10 states. [2025-04-26 18:37:42,288 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2025-04-26 18:37:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 156 transitions. [2025-04-26 18:37:42,288 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 156 transitions. Stem has 21 letters. Loop has 11 letters. [2025-04-26 18:37:42,289 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:42,289 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 156 transitions. Stem has 32 letters. Loop has 11 letters. [2025-04-26 18:37:42,289 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:42,289 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 156 transitions. Stem has 21 letters. Loop has 22 letters. [2025-04-26 18:37:42,289 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:37:42,289 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3275 states and 3991 transitions. [2025-04-26 18:37:42,314 INFO L131 ngComponentsAnalysis]: Automaton has 19 accepting balls. 19 [2025-04-26 18:37:42,318 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3275 states to 313 states and 352 transitions. [2025-04-26 18:37:42,318 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 313 [2025-04-26 18:37:42,319 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 313 [2025-04-26 18:37:42,319 INFO L74 IsDeterministic]: Start isDeterministic. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,320 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:37:42,320 INFO L218 hiAutomatonCegarLoop]: Abstraction has 313 states and 352 transitions. [2025-04-26 18:37:42,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2025-04-26 18:37:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 313 states have (on average 1.1246006389776357) internal successors, (in total 352), 312 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 352 transitions. [2025-04-26 18:37:42,328 INFO L240 hiAutomatonCegarLoop]: Abstraction has 313 states and 352 transitions. [2025-04-26 18:37:42,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:37:42,328 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:37:42,328 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:37:42,328 INFO L87 Difference]: Start difference. First operand 313 states and 352 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:42,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:37:42,346 INFO L93 Difference]: Finished difference Result 313 states and 352 transitions. [2025-04-26 18:37:42,346 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,348 INFO L131 ngComponentsAnalysis]: Automaton has 19 accepting balls. 19 [2025-04-26 18:37:42,349 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 313 states to 313 states and 352 transitions. [2025-04-26 18:37:42,349 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 313 [2025-04-26 18:37:42,349 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 313 [2025-04-26 18:37:42,349 INFO L74 IsDeterministic]: Start isDeterministic. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,350 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:37:42,350 INFO L218 hiAutomatonCegarLoop]: Abstraction has 313 states and 352 transitions. [2025-04-26 18:37:42,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2025-04-26 18:37:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 313 states have (on average 1.1246006389776357) internal successors, (in total 352), 312 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:37:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 352 transitions. [2025-04-26 18:37:42,357 INFO L240 hiAutomatonCegarLoop]: Abstraction has 313 states and 352 transitions. [2025-04-26 18:37:42,357 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:37:42,358 INFO L438 stractBuchiCegarLoop]: Abstraction has 313 states and 352 transitions. [2025-04-26 18:37:42,358 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:37:42,358 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 313 states and 352 transitions. [2025-04-26 18:37:42,360 INFO L131 ngComponentsAnalysis]: Automaton has 19 accepting balls. 19 [2025-04-26 18:37:42,360 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:37:42,360 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:37:42,360 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:37:42,360 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:37:42,361 INFO L752 eck$LassoCheckResult]: Stem: "[261] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[272] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[226] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[287] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[229] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[246] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[247] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[289] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[292] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[293] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[271] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[255] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[250] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[235] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[257] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[232] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[273] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[233] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[285] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[275] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[276] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[283] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[323] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread1of2ForFork1_#in~arg.base_4| 0) (= v_f1Thread1of2ForFork1_thidvar1_2 0) (= |v_f1Thread1of2ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre10#1_13| v_f1Thread1of2ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_13|} OutVars{f1Thread1of2ForFork1_thidvar1=v_f1Thread1of2ForFork1_thidvar1_2, f1Thread1of2ForFork1_thidvar0=v_f1Thread1of2ForFork1_thidvar0_2, f1Thread1of2ForFork1_#res.base=|v_f1Thread1of2ForFork1_#res.base_4|, f1Thread1of2ForFork1_~arg.offset=v_f1Thread1of2ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_13|, f1Thread1of2ForFork1_#in~arg.offset=|v_f1Thread1of2ForFork1_#in~arg.offset_4|, f1Thread1of2ForFork1_#res.offset=|v_f1Thread1of2ForFork1_#res.offset_4|, f1Thread1of2ForFork1_~arg.base=v_f1Thread1of2ForFork1_~arg.base_4, f1Thread1of2ForFork1_#in~arg.base=|v_f1Thread1of2ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[f1Thread1of2ForFork1_thidvar1, f1Thread1of2ForFork1_thidvar0, f1Thread1of2ForFork1_#res.base, f1Thread1of2ForFork1_~arg.offset, f1Thread1of2ForFork1_#in~arg.offset, f1Thread1of2ForFork1_#res.offset, f1Thread1of2ForFork1_~arg.base, f1Thread1of2ForFork1_#in~arg.base]" "[301] $Ultimate##0-->L756: Formula: (and (= |v_f1Thread1of2ForFork1_#in~arg.base_1| v_f1Thread1of2ForFork1_~arg.base_1) (= v_f1Thread1of2ForFork1_~arg.offset_1 |v_f1Thread1of2ForFork1_#in~arg.offset_1|)) InVars {f1Thread1of2ForFork1_#in~arg.offset=|v_f1Thread1of2ForFork1_#in~arg.offset_1|, f1Thread1of2ForFork1_#in~arg.base=|v_f1Thread1of2ForFork1_#in~arg.base_1|} OutVars{f1Thread1of2ForFork1_#in~arg.offset=|v_f1Thread1of2ForFork1_#in~arg.offset_1|, f1Thread1of2ForFork1_~arg.offset=v_f1Thread1of2ForFork1_~arg.offset_1, f1Thread1of2ForFork1_~arg.base=v_f1Thread1of2ForFork1_~arg.base_1, f1Thread1of2ForFork1_#in~arg.base=|v_f1Thread1of2ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[f1Thread1of2ForFork1_~arg.offset, f1Thread1of2ForFork1_~arg.base]" "[299] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[241] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[263] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[288] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[295] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[319] L771-3-->$Ultimate##0: Formula: (and (= |v_ULTIMATE.start_main_#t~pre12#1_12| v_f2Thread1of2ForFork0_thidvar0_2) (= v_f2Thread1of2ForFork0_thidvar1_2 0) (= |v_f2Thread1of2ForFork0_#in~arg.offset_4| 0) (= |v_f2Thread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_12|} OutVars{f2Thread1of2ForFork0_#res.offset=|v_f2Thread1of2ForFork0_#res.offset_4|, f2Thread1of2ForFork0_~arg.base=v_f2Thread1of2ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_12|, f2Thread1of2ForFork0_#in~arg.offset=|v_f2Thread1of2ForFork0_#in~arg.offset_4|, f2Thread1of2ForFork0_#in~arg.base=|v_f2Thread1of2ForFork0_#in~arg.base_4|, f2Thread1of2ForFork0_thidvar0=v_f2Thread1of2ForFork0_thidvar0_2, f2Thread1of2ForFork0_thidvar1=v_f2Thread1of2ForFork0_thidvar1_2, f2Thread1of2ForFork0_#res.base=|v_f2Thread1of2ForFork0_#res.base_4|, f2Thread1of2ForFork0_~arg.offset=v_f2Thread1of2ForFork0_~arg.offset_4} AuxVars[] AssignedVars[f2Thread1of2ForFork0_#res.offset, f2Thread1of2ForFork0_~arg.base, f2Thread1of2ForFork0_#in~arg.offset, f2Thread1of2ForFork0_#in~arg.base, f2Thread1of2ForFork0_thidvar0, f2Thread1of2ForFork0_thidvar1, f2Thread1of2ForFork0_#res.base, f2Thread1of2ForFork0_~arg.offset]" "[309] $Ultimate##0-->L760: Formula: (and (= v_f2Thread1of2ForFork0_~arg.offset_1 |v_f2Thread1of2ForFork0_#in~arg.offset_1|) (= v_f2Thread1of2ForFork0_~arg.base_1 |v_f2Thread1of2ForFork0_#in~arg.base_1|)) InVars {f2Thread1of2ForFork0_#in~arg.base=|v_f2Thread1of2ForFork0_#in~arg.base_1|, f2Thread1of2ForFork0_#in~arg.offset=|v_f2Thread1of2ForFork0_#in~arg.offset_1|} OutVars{f2Thread1of2ForFork0_~arg.base=v_f2Thread1of2ForFork0_~arg.base_1, f2Thread1of2ForFork0_#in~arg.offset=|v_f2Thread1of2ForFork0_#in~arg.offset_1|, f2Thread1of2ForFork0_#in~arg.base=|v_f2Thread1of2ForFork0_#in~arg.base_1|, f2Thread1of2ForFork0_~arg.offset=v_f2Thread1of2ForFork0_~arg.offset_1} AuxVars[] AssignedVars[f2Thread1of2ForFork0_~arg.base, f2Thread1of2ForFork0_~arg.offset]" "[291] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[236] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[228] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[238] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[245] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[285] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[275] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[276] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[283] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[324] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread2of2ForFork1_#in~arg.offset_4| 0) (= v_f1Thread2of2ForFork1_thidvar1_2 0) (= |v_f1Thread2of2ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre10#1_15| v_f1Thread2of2ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_15|} OutVars{f1Thread2of2ForFork1_#in~arg.offset=|v_f1Thread2of2ForFork1_#in~arg.offset_4|, f1Thread2of2ForFork1_#res.base=|v_f1Thread2of2ForFork1_#res.base_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_15|, f1Thread2of2ForFork1_~arg.base=v_f1Thread2of2ForFork1_~arg.base_4, f1Thread2of2ForFork1_#res.offset=|v_f1Thread2of2ForFork1_#res.offset_4|, f1Thread2of2ForFork1_~arg.offset=v_f1Thread2of2ForFork1_~arg.offset_4, f1Thread2of2ForFork1_thidvar1=v_f1Thread2of2ForFork1_thidvar1_2, f1Thread2of2ForFork1_thidvar0=v_f1Thread2of2ForFork1_thidvar0_2, f1Thread2of2ForFork1_#in~arg.base=|v_f1Thread2of2ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[f1Thread2of2ForFork1_#in~arg.offset, f1Thread2of2ForFork1_#res.base, f1Thread2of2ForFork1_~arg.base, f1Thread2of2ForFork1_#res.offset, f1Thread2of2ForFork1_~arg.offset, f1Thread2of2ForFork1_thidvar1, f1Thread2of2ForFork1_thidvar0, f1Thread2of2ForFork1_#in~arg.base]" "[305] $Ultimate##0-->L756: Formula: (and (= |v_f1Thread2of2ForFork1_#in~arg.base_1| v_f1Thread2of2ForFork1_~arg.base_1) (= |v_f1Thread2of2ForFork1_#in~arg.offset_1| v_f1Thread2of2ForFork1_~arg.offset_1)) InVars {f1Thread2of2ForFork1_#in~arg.offset=|v_f1Thread2of2ForFork1_#in~arg.offset_1|, f1Thread2of2ForFork1_#in~arg.base=|v_f1Thread2of2ForFork1_#in~arg.base_1|} OutVars{f1Thread2of2ForFork1_~arg.base=v_f1Thread2of2ForFork1_~arg.base_1, f1Thread2of2ForFork1_~arg.offset=v_f1Thread2of2ForFork1_~arg.offset_1, f1Thread2of2ForFork1_#in~arg.offset=|v_f1Thread2of2ForFork1_#in~arg.offset_1|, f1Thread2of2ForFork1_#in~arg.base=|v_f1Thread2of2ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[f1Thread2of2ForFork1_~arg.base, f1Thread2of2ForFork1_~arg.offset]" "[299] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[241] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[263] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[288] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[295] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[320] L771-3-->$Ultimate##0: Formula: (and (= |v_f2Thread2of2ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre12#1_14| v_f2Thread2of2ForFork0_thidvar0_2) (= v_f2Thread2of2ForFork0_thidvar1_2 0) (= |v_f2Thread2of2ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_14|} OutVars{f2Thread2of2ForFork0_#in~arg.base=|v_f2Thread2of2ForFork0_#in~arg.base_4|, f2Thread2of2ForFork0_#res.base=|v_f2Thread2of2ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_14|, f2Thread2of2ForFork0_thidvar1=v_f2Thread2of2ForFork0_thidvar1_2, f2Thread2of2ForFork0_~arg.base=v_f2Thread2of2ForFork0_~arg.base_4, f2Thread2of2ForFork0_thidvar0=v_f2Thread2of2ForFork0_thidvar0_2, f2Thread2of2ForFork0_#res.offset=|v_f2Thread2of2ForFork0_#res.offset_4|, f2Thread2of2ForFork0_#in~arg.offset=|v_f2Thread2of2ForFork0_#in~arg.offset_4|, f2Thread2of2ForFork0_~arg.offset=v_f2Thread2of2ForFork0_~arg.offset_4} AuxVars[] AssignedVars[f2Thread2of2ForFork0_#in~arg.base, f2Thread2of2ForFork0_#res.base, f2Thread2of2ForFork0_thidvar1, f2Thread2of2ForFork0_~arg.base, f2Thread2of2ForFork0_thidvar0, f2Thread2of2ForFork0_#res.offset, f2Thread2of2ForFork0_#in~arg.offset, f2Thread2of2ForFork0_~arg.offset]" "[313] $Ultimate##0-->L760: Formula: (and (= v_f2Thread2of2ForFork0_~arg.base_1 |v_f2Thread2of2ForFork0_#in~arg.base_1|) (= v_f2Thread2of2ForFork0_~arg.offset_1 |v_f2Thread2of2ForFork0_#in~arg.offset_1|)) InVars {f2Thread2of2ForFork0_#in~arg.base=|v_f2Thread2of2ForFork0_#in~arg.base_1|, f2Thread2of2ForFork0_#in~arg.offset=|v_f2Thread2of2ForFork0_#in~arg.offset_1|} OutVars{f2Thread2of2ForFork0_#in~arg.base=|v_f2Thread2of2ForFork0_#in~arg.base_1|, f2Thread2of2ForFork0_~arg.base=v_f2Thread2of2ForFork0_~arg.base_1, f2Thread2of2ForFork0_#in~arg.offset=|v_f2Thread2of2ForFork0_#in~arg.offset_1|, f2Thread2of2ForFork0_~arg.offset=v_f2Thread2of2ForFork0_~arg.offset_1} AuxVars[] AssignedVars[f2Thread2of2ForFork0_~arg.base, f2Thread2of2ForFork0_~arg.offset]" "[291] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[236] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[228] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[238] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[245] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[285] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[275] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[276] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[283] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[321] L770-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:37:42,362 INFO L754 eck$LassoCheckResult]: Loop: "[322] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:37:42,362 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:42,362 INFO L85 PathProgramCache]: Analyzing trace with hash -659525175, now seen corresponding path program 1 times [2025-04-26 18:37:42,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:42,362 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380456764] [2025-04-26 18:37:42,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:42,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:42,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 59 statements into 1 equivalence classes. [2025-04-26 18:37:42,372 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 59 of 59 statements. [2025-04-26 18:37:42,372 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,372 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,372 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:42,374 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 59 statements into 1 equivalence classes. [2025-04-26 18:37:42,378 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 59 of 59 statements. [2025-04-26 18:37:42,378 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,378 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,385 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:42,386 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:42,386 INFO L85 PathProgramCache]: Analyzing trace with hash 353, now seen corresponding path program 1 times [2025-04-26 18:37:42,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:42,386 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112129459] [2025-04-26 18:37:42,386 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:42,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:42,388 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:37:42,388 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:37:42,388 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,388 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,389 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:42,389 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:37:42,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:37:42,389 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,390 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:42,390 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:37:42,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1029556377, now seen corresponding path program 1 times [2025-04-26 18:37:42,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:37:42,391 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828385297] [2025-04-26 18:37:42,391 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:37:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:37:42,395 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 60 statements into 1 equivalence classes. [2025-04-26 18:37:42,399 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 60 of 60 statements. [2025-04-26 18:37:42,399 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,399 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,399 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:42,401 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 60 statements into 1 equivalence classes. [2025-04-26 18:37:42,405 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 60 of 60 statements. [2025-04-26 18:37:42,405 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:42,405 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:42,409 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:37:43,001 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 59 statements into 1 equivalence classes. [2025-04-26 18:37:43,005 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 59 of 59 statements. [2025-04-26 18:37:43,005 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:43,005 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:43,005 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:37:43,012 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 59 statements into 1 equivalence classes. [2025-04-26 18:37:43,016 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 59 of 59 statements. [2025-04-26 18:37:43,016 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:37:43,016 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:37:43,031 WARN L166 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:37:43,046 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:37:43,059 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (51)] Ended with exit code 0 [2025-04-26 18:37:43,060 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:37:43,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:37:43,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:37:43,062 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:37:43,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (90)] Waiting until timeout for monitored process [2025-04-26 18:37:43,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 109 places, 101 transitions, 238 flow [2025-04-26 18:37:43,107 INFO L116 PetriNetUnfolderBase]: 17/236 cut-off events. [2025-04-26 18:37:43,108 INFO L117 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2025-04-26 18:37:43,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 261 conditions, 236 events. 17/236 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 507 event pairs, 0 based on Foata normal form. 0/212 useless extension candidates. Maximal degree in co-relation 199. Up to 8 conditions per place. [2025-04-26 18:37:43,108 INFO L82 GeneralOperation]: Start removeDead. Operand has 109 places, 101 transitions, 238 flow [2025-04-26 18:37:43,110 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 108 places, 99 transitions, 231 flow [2025-04-26 18:37:43,110 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 108 places, 99 transitions, 231 flow [2025-04-26 18:37:43,110 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 99 transitions, 231 flow [2025-04-26 18:38:05,877 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 702484 states, 702476 states have (on average 5.805254556739305) internal successors, (in total 4078052), 702483 states have internal predecessors, (4078052), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:07,304 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 702484 states, 702476 states have (on average 5.805254556739305) internal successors, (in total 4078052), 702483 states have internal predecessors, (4078052), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:07,304 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:38:07,912 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280314#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,933 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280312#[f2EXIT, f2FINAL, f1FINAL, f2EXIT, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,934 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1317182#[f2EXIT, f1FINAL, f2EXIT, f2EXIT, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,934 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1050666#[f2EXIT, L760, f2EXIT, L756, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,944 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1234670#[f2FINAL, f1FINAL, f2EXIT, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,945 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280202#[f1FINAL, f2EXIT, f2EXIT, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,945 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1050338#[L760, f2EXIT, f2EXIT, f1EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,945 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 821948#[L760, L760, f2EXIT, f1EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,955 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1283196#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,965 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1237752#[f1EXIT, f2FINAL, f2FINAL, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,974 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1237750#[f2EXIT, f2FINAL, f1FINAL, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,975 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1283086#[f2EXIT, f1FINAL, f2FINAL, f2EXIT, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,975 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1060094#[f2EXIT, f2EXIT, L760, L756, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,975 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 831386#[f2EXIT, L760, L760, L756, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,984 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1183778#[f2FINAL, f1FINAL, f2FINAL, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,985 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1237640#[f1FINAL, f2EXIT, f2FINAL, f2FINAL, f1EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,986 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 831058#[L760, f2EXIT, L760, f1EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:07,986 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 597812#[L760, L760, L760, f1EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,024 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280972#[f1EXIT, f2FINAL, f2EXIT, f2EXIT, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,025 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1317820#[f1EXIT, f2EXIT, f2EXIT, f2EXIT, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,025 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1052656#[L756, L760, f2EXIT, f2EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,026 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280862#[f2EXIT, f1FINAL, f2EXIT, f2EXIT, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,026 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 823774#[f2EXIT, L756, L760, f2EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,037 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1235334#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,038 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1280864#[f1EXIT, f2EXIT, f2EXIT, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,038 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1052328#[f1EXIT, L756, L760, f2EXIT, f2EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,038 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 823780#[L756, L760, L760, f2EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,049 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 823446#[L756, L760, f2EXIT, f2EXIT, f1EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,050 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 591524#[L760, L756, L760, f2EXIT, f1EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,067 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1238410#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,068 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1283724#[f1EXIT, f2EXIT, f2EXIT, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,069 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1062058#[f1EXIT, L756, f2EXIT, f2EXIT, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,069 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 833376#[L756, L760, f2EXIT, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,080 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 833042#[L756, f2EXIT, f2EXIT, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,081 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 599638#[f2EXIT, L756, L760, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,093 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1184442#[f1EXIT, f2FINAL, f2FINAL, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,094 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1238302#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1EXIT, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,094 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 833048#[f1EXIT, L756, L760, f2EXIT, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,094 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 599644#[L756, L760, L760, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,108 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 599310#[L756, L760, f2EXIT, L760, f1EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,109 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 397618#[L760, L756, L760, L760, f1EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,144 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1291312#[f1EXIT, f2FINAL, f2EXIT, f2EXIT, f1FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,145 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1326358#[f1EXIT, f2EXIT, f2EXIT, f2EXIT, f1FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,145 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1095378#[f1EXIT, L760, f2EXIT, f2EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,146 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1291202#[f2EXIT, f1FINAL, f2EXIT, f2EXIT, f1FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,147 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 869956#[f2EXIT, L760, f2EXIT, L756, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,157 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1247308#[f1EXIT, f2FINAL, f2EXIT, f1FINAL, f2FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,158 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1291204#[f1EXIT, f2EXIT, f2EXIT, f1FINAL, f2FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,158 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1095050#[f1EXIT, L760, L756, f2EXIT, f2EXIT, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,158 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 869962#[f1EXIT, L760, L760, f2EXIT, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,170 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 869628#[L760, f2EXIT, f2EXIT, L756, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,170 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 633666#[L760, L760, f2EXIT, L756, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,185 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1291840#[f1EXIT, f2EXIT, f2EXIT, f2EXIT, f1FINAL, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,185 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 871946#[L756, L760, f2EXIT, f2EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,186 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1247856#[f2EXIT, f1FINAL, f2EXIT, f2EXIT, f1FINAL, f1FINAL, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,186 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 635492#[f2EXIT, L756, L760, f2EXIT, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,196 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 871618#[f1EXIT, L756, L760, L756, f2EXIT, f2EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,197 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 635498#[L756, L760, L760, f2EXIT, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,208 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 635164#[L756, L760, f2EXIT, f2EXIT, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,209 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 425586#[L760, L756, L760, f2EXIT, L756, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,226 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1250190#[f1EXIT, f2FINAL, f2EXIT, f2FINAL, f1FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,226 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1293800#[f1EXIT, f2EXIT, f2EXIT, f2FINAL, f1FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,226 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1103610#[f1EXIT, f2EXIT, f2EXIT, L756, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,227 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 879718#[f1EXIT, L760, f2EXIT, L756, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,236 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 879384#[f2EXIT, L756, f2EXIT, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,237 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 643104#[f2EXIT, L760, L756, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,245 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1197648#[f1EXIT, f2FINAL, f2FINAL, f1FINAL, f2FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,247 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 1250082#[f1EXIT, f2FINAL, f2EXIT, f1FINAL, f2FINAL, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,247 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 879390#[f1EXIT, L760, L756, f2EXIT, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,247 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 643110#[f1EXIT, L760, L760, L756, L760, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,257 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 642776#[L760, f2EXIT, L756, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,257 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 431874#[L760, L760, L756, L760, L756, f1EXIT, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,282 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 881348#[f1EXIT, L756, f2EXIT, f2EXIT, L756, L760, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,282 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 645094#[L756, L760, f2EXIT, L756, L760, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,303 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 644760#[L756, f2EXIT, L756, f2EXIT, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,304 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 433700#[f2EXIT, L756, L760, L756, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,478 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 644766#[f1EXIT, L756, L760, L756, f2EXIT, L760, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,478 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 433706#[L756, L760, L760, L756, L760, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, f1EXIT]true [2025-04-26 18:38:08,495 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 433372#[L756, L760, f2EXIT, L756, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,495 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 273764#[L760, L756, L760, L756, L760, L756, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]true [2025-04-26 18:38:08,495 WARN L140 AmpleReduction]: Number of pruned transitions: 17778 [2025-04-26 18:38:08,495 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 80 [2025-04-26 18:38:08,495 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 92 [2025-04-26 18:38:08,495 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:536 [2025-04-26 18:38:08,495 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:6080 [2025-04-26 18:38:08,495 WARN L145 AmpleReduction]: Times succ was already a loop node:52 [2025-04-26 18:38:08,496 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:78 [2025-04-26 18:38:08,496 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:38:08,500 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 6629 states, 6621 states have (on average 1.2434677541156924) internal successors, (in total 8233), 6628 states have internal predecessors, (8233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:08,500 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:38:08,501 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:38:08,501 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:38:08,501 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:38:08,501 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:38:08,501 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:38:08,501 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:38:08,501 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:38:08,503 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 6629 states, 6621 states have (on average 1.2434677541156924) internal successors, (in total 8233), 6628 states have internal predecessors, (8233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:08,535 INFO L131 ngComponentsAnalysis]: Automaton has 177 accepting balls. 1244 [2025-04-26 18:38:08,535 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:38:08,535 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:38:08,536 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:38:08,536 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:38:08,536 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:38:08,541 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 6629 states, 6621 states have (on average 1.2434677541156924) internal successors, (in total 8233), 6628 states have internal predecessors, (8233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:08,576 INFO L131 ngComponentsAnalysis]: Automaton has 177 accepting balls. 1244 [2025-04-26 18:38:08,576 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:38:08,576 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:38:08,576 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:38:08,576 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:38:08,577 INFO L752 eck$LassoCheckResult]: Stem: "[446] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[457] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[411] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[472] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[414] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[431] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[432] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[474] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[477] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[478] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[456] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[440] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[435] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[420] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[442] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[417] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[458] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[418] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[469] L769-1-->L774: Formula: (<= |v_ULTIMATE.start_main_~_N~0#1_4| |v_ULTIMATE.start_main_~p~0#1_7|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_4|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_7|} AuxVars[] AssignedVars[]" "[434] L774-->L775: Formula: (= |v_ULTIMATE.start_main_~z~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[433] L775-->L776-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" [2025-04-26 18:38:08,577 INFO L754 eck$LassoCheckResult]: Loop: "[416] L776-1-->L777: Formula: (< |v_ULTIMATE.start_main_~i~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_5|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_5|} AuxVars[] AssignedVars[]" "[438] L777-->L777-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< (mod |v_ULTIMATE.start_main_~z~0#1_4| 4294967296) 2147483647) 1 0)) InVars {ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_4|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[437] L777-1-->L749: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[410] L749-->L750: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[452] L750-->L749-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[]" "[463] L749-1-->L777-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1]" "[439] L777-2-->L778: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1]" "[422] L778-->L779: Formula: (= (+ (* 2 v_~y~0_2) |v_ULTIMATE.start_main_~z~0#1_6|) |v_ULTIMATE.start_main_~z~0#1_5|) InVars {~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_6|} OutVars{~y~0=v_~y~0_2, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[419] L779-->L779-1: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| |v_ULTIMATE.start_main_#t~post15#1_2|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" "[412] L779-1-->L779-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post15#1_3| 1) |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[455] L779-2-->L776-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post15#1]" [2025-04-26 18:38:08,577 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:08,577 INFO L85 PathProgramCache]: Analyzing trace with hash 383283311, now seen corresponding path program 1 times [2025-04-26 18:38:08,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:08,577 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427437516] [2025-04-26 18:38:08,577 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:08,581 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:38:08,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:38:08,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:08,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:08,583 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:08,584 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:38:08,585 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:38:08,585 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:08,585 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:08,586 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:38:08,586 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:08,586 INFO L85 PathProgramCache]: Analyzing trace with hash -34347624, now seen corresponding path program 1 times [2025-04-26 18:38:08,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:08,586 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504342695] [2025-04-26 18:38:08,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:08,589 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:38:08,590 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:38:08,590 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:08,590 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:08,590 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:08,591 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:38:08,593 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:38:08,593 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:08,593 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:08,595 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:38:08,596 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:08,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1228241814, now seen corresponding path program 1 times [2025-04-26 18:38:08,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:08,596 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102975643] [2025-04-26 18:38:08,596 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:08,599 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-04-26 18:38:08,601 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-04-26 18:38:08,601 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:08,601 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:38:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:38:08,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:38:08,654 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102975643] [2025-04-26 18:38:08,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102975643] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:38:08,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:38:08,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-26 18:38:08,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827895193] [2025-04-26 18:38:08,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:38:08,680 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:38:08,680 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:38:08,680 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:38:08,680 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:38:08,680 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2025-04-26 18:38:08,680 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:08,680 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:38:08,680 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:38:08,680 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified3_Iteration1_Loop [2025-04-26 18:38:08,680 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:38:08,680 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:38:08,682 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,684 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,686 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,689 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,691 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,692 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,694 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,696 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,701 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,705 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,706 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,707 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,710 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,711 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,712 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,714 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,716 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,717 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,719 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,724 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,726 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,727 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,730 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,732 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,733 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,734 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,736 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,737 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,738 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,740 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,741 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,742 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,744 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,745 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,747 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,748 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,755 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,757 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,758 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,759 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,761 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,762 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,763 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,764 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,766 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:08,767 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,025 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:38:09,025 INFO L367 LassoAnalysis]: Checking for nontermination... [2025-04-26 18:38:09,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,027 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,029 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2025-04-26 18:38:09,032 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:38:09,032 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:38:09,043 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:38:09,043 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assume_abort_if_not_~cond#1=0} Honda state: {ULTIMATE.start_assume_abort_if_not_~cond#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:38:09,048 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2025-04-26 18:38:09,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,050 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2025-04-26 18:38:09,051 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:38:09,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:38:09,068 INFO L400 LassoAnalysis]: Proved nontermination for one component. [2025-04-26 18:38:09,068 INFO L403 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed10~0~memory_order_seq_cst_5=5} Honda state: {v_rep~unnamed10~0~memory_order_seq_cst_5=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2025-04-26 18:38:09,073 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2025-04-26 18:38:09,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,075 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2025-04-26 18:38:09,076 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2025-04-26 18:38:09,076 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:38:09,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2025-04-26 18:38:09,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,094 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2025-04-26 18:38:09,095 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2025-04-26 18:38:09,095 INFO L160 nArgumentSynthesizer]: Using integer mode. [2025-04-26 18:38:09,160 INFO L407 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2025-04-26 18:38:09,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2025-04-26 18:38:09,164 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:38:09,164 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:38:09,164 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:38:09,164 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:38:09,164 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:38:09,164 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,164 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:38:09,164 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:38:09,164 INFO L132 ssoRankerPreferences]: Filename of dumped script: exponential-nondet.i_petrified3_Iteration1_Loop [2025-04-26 18:38:09,164 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:38:09,164 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:38:09,166 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,168 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,173 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,175 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,179 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,195 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,199 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,205 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,206 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,207 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,212 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,213 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,214 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,216 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,217 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,218 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,220 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,222 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,223 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,225 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,226 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,227 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,228 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,230 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,231 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,232 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,233 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,235 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,237 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:38:09,465 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:38:09,465 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:38:09,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,467 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2025-04-26 18:38:09,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:38:09,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:38:09,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:38:09,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:38:09,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:38:09,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:38:09,480 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:38:09,483 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:38:09,488 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2025-04-26 18:38:09,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,490 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2025-04-26 18:38:09,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:38:09,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:38:09,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:38:09,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:38:09,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:38:09,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:38:09,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:38:09,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:38:09,503 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:38:09,505 INFO L436 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2025-04-26 18:38:09,505 INFO L437 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2025-04-26 18:38:09,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:38:09,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:09,507 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:09,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2025-04-26 18:38:09,509 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:38:09,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2025-04-26 18:38:09,512 INFO L439 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2025-04-26 18:38:09,512 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:38:09,512 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~_N~0#1) = -1*ULTIMATE.start_main_~i~0#1 + 1*ULTIMATE.start_main_~_N~0#1 Supporting invariants [] [2025-04-26 18:38:09,517 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2025-04-26 18:38:09,517 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:38:09,524 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:09,533 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:38:09,536 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:38:09,536 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:09,536 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:38:09,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:38:09,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:38:09,556 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:38:09,559 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:38:09,559 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:09,559 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:38:09,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-04-26 18:38:09,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:38:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:38:09,616 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2025-04-26 18:38:09,621 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 6629 states, 6621 states have (on average 1.2434677541156924) internal successors, (in total 8233), 6628 states have internal predecessors, (8233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:09,759 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 6629 states, 6621 states have (on average 1.2434677541156924) internal successors, (in total 8233), 6628 states have internal predecessors, (8233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 15339 states and 19154 transitions. Complement of second has 10 states. [2025-04-26 18:38:09,759 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2025-04-26 18:38:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 184 transitions. [2025-04-26 18:38:09,762 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 184 transitions. Stem has 21 letters. Loop has 11 letters. [2025-04-26 18:38:09,763 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:38:09,763 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 184 transitions. Stem has 32 letters. Loop has 11 letters. [2025-04-26 18:38:09,763 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:38:09,763 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 6 states and 184 transitions. Stem has 21 letters. Loop has 22 letters. [2025-04-26 18:38:09,763 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:38:09,763 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15339 states and 19154 transitions. [2025-04-26 18:38:09,838 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2025-04-26 18:38:09,848 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15339 states to 1624 states and 1911 transitions. [2025-04-26 18:38:09,848 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1624 [2025-04-26 18:38:09,849 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1624 [2025-04-26 18:38:09,849 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,855 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:38:09,855 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1624 states and 1911 transitions. [2025-04-26 18:38:09,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1624 to 1624. [2025-04-26 18:38:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1624 states, 1624 states have (on average 1.1767241379310345) internal successors, (in total 1911), 1623 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1624 states and 1911 transitions. [2025-04-26 18:38:09,901 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1624 states and 1911 transitions. [2025-04-26 18:38:09,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:38:09,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:38:09,901 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:38:09,902 INFO L87 Difference]: Start difference. First operand 1624 states and 1911 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (in total 32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:09,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:38:09,932 INFO L93 Difference]: Finished difference Result 1624 states and 1911 transitions. [2025-04-26 18:38:09,932 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,937 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2025-04-26 18:38:09,942 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1624 states to 1624 states and 1911 transitions. [2025-04-26 18:38:09,942 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1624 [2025-04-26 18:38:09,943 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1624 [2025-04-26 18:38:09,944 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,945 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:38:09,946 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1624 states and 1911 transitions. [2025-04-26 18:38:09,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1624 to 1624. [2025-04-26 18:38:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1624 states, 1624 states have (on average 1.1767241379310345) internal successors, (in total 1911), 1623 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1624 states and 1911 transitions. [2025-04-26 18:38:09,966 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1624 states and 1911 transitions. [2025-04-26 18:38:09,966 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:38:09,967 INFO L438 stractBuchiCegarLoop]: Abstraction has 1624 states and 1911 transitions. [2025-04-26 18:38:09,967 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:38:09,967 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1624 states and 1911 transitions. [2025-04-26 18:38:09,970 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2025-04-26 18:38:09,970 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:38:09,970 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:38:09,971 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:38:09,971 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:38:09,972 INFO L752 eck$LassoCheckResult]: Stem: "[446] $Ultimate##0-->L-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[]" "[457] L-1-->L752: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[]" "[411] L752-->L752-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[]" "[472] L752-1-->L752-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[]" "[414] L752-2-->L752-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[]" "[431] L752-3-->L752-4: Formula: (and (= (select |v_#length_2| 2) 24) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[]" "[432] L752-4-->L-1-1: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0]" "[474] L-1-1-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1]" "[477] L-1-2-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_1|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_1|, ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post15#1=|v_ULTIMATE.start_main_#t~post15#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_1|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~_N~0#1, ULTIMATE.start_main_#t~post14#1, ULTIMATE.start_main_~z~0#1, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post15#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~p~0#1, ULTIMATE.start_main_~t~0#1]" "[478] L764-->L764-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[456] L764-1-->L764-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| |v_ULTIMATE.start_main_~_N~0#1_2|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~_N~0#1]" "[440] L764-2-->L765: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1]" "[435] L765-->L765-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~x~0#1=|v_ULTIMATE.start_main_~x~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0#1]" "[420] L765-1-->L765-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[442] L765-2-->L766: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1]" "[417] L766-->L767: Formula: true InVars {} OutVars{ULTIMATE.start_main_~z~0#1=|v_ULTIMATE.start_main_~z~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~z~0#1]" "[458] L767-->L768: Formula: true InVars {} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[418] L768-->L769-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[470] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[460] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[461] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[468] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[517] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread1of3ForFork1_#in~arg.base_4| 0) (= v_f1Thread1of3ForFork1_thidvar1_2 0) (= |v_f1Thread1of3ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre10#1_23| v_f1Thread1of3ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|} OutVars{f1Thread1of3ForFork1_thidvar0=v_f1Thread1of3ForFork1_thidvar0_2, f1Thread1of3ForFork1_~arg.base=v_f1Thread1of3ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, f1Thread1of3ForFork1_~arg.offset=v_f1Thread1of3ForFork1_~arg.offset_4, f1Thread1of3ForFork1_#res.offset=|v_f1Thread1of3ForFork1_#res.offset_4|, f1Thread1of3ForFork1_thidvar1=v_f1Thread1of3ForFork1_thidvar1_2, f1Thread1of3ForFork1_#in~arg.base=|v_f1Thread1of3ForFork1_#in~arg.base_4|, f1Thread1of3ForFork1_#res.base=|v_f1Thread1of3ForFork1_#res.base_4|, f1Thread1of3ForFork1_#in~arg.offset=|v_f1Thread1of3ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[f1Thread1of3ForFork1_thidvar0, f1Thread1of3ForFork1_~arg.base, f1Thread1of3ForFork1_~arg.offset, f1Thread1of3ForFork1_#res.offset, f1Thread1of3ForFork1_thidvar1, f1Thread1of3ForFork1_#in~arg.base, f1Thread1of3ForFork1_#res.base, f1Thread1of3ForFork1_#in~arg.offset]" "[494] $Ultimate##0-->L756: Formula: (and (= v_f1Thread1of3ForFork1_~arg.offset_1 |v_f1Thread1of3ForFork1_#in~arg.offset_1|) (= v_f1Thread1of3ForFork1_~arg.base_1 |v_f1Thread1of3ForFork1_#in~arg.base_1|)) InVars {f1Thread1of3ForFork1_#in~arg.offset=|v_f1Thread1of3ForFork1_#in~arg.offset_1|, f1Thread1of3ForFork1_#in~arg.base=|v_f1Thread1of3ForFork1_#in~arg.base_1|} OutVars{f1Thread1of3ForFork1_~arg.offset=v_f1Thread1of3ForFork1_~arg.offset_1, f1Thread1of3ForFork1_#in~arg.base=|v_f1Thread1of3ForFork1_#in~arg.base_1|, f1Thread1of3ForFork1_#in~arg.offset=|v_f1Thread1of3ForFork1_#in~arg.offset_1|, f1Thread1of3ForFork1_~arg.base=v_f1Thread1of3ForFork1_~arg.base_1} AuxVars[] AssignedVars[f1Thread1of3ForFork1_~arg.base, f1Thread1of3ForFork1_~arg.offset]" "[484] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[426] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[448] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[473] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[480] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[512] L771-3-->$Ultimate##0: Formula: (and (= |v_f2Thread1of3ForFork0_#in~arg.base_4| 0) (= |v_f2Thread1of3ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre12#1_21| v_f2Thread1of3ForFork0_thidvar0_2) (= v_f2Thread1of3ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|} OutVars{f2Thread1of3ForFork0_#in~arg.base=|v_f2Thread1of3ForFork0_#in~arg.base_4|, f2Thread1of3ForFork0_#res.base=|v_f2Thread1of3ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|, f2Thread1of3ForFork0_thidvar0=v_f2Thread1of3ForFork0_thidvar0_2, f2Thread1of3ForFork0_~arg.offset=v_f2Thread1of3ForFork0_~arg.offset_4, f2Thread1of3ForFork0_#in~arg.offset=|v_f2Thread1of3ForFork0_#in~arg.offset_4|, f2Thread1of3ForFork0_#res.offset=|v_f2Thread1of3ForFork0_#res.offset_4|, f2Thread1of3ForFork0_~arg.base=v_f2Thread1of3ForFork0_~arg.base_4, f2Thread1of3ForFork0_thidvar1=v_f2Thread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[f2Thread1of3ForFork0_#in~arg.base, f2Thread1of3ForFork0_#res.base, f2Thread1of3ForFork0_thidvar0, f2Thread1of3ForFork0_~arg.offset, f2Thread1of3ForFork0_#in~arg.offset, f2Thread1of3ForFork0_#res.offset, f2Thread1of3ForFork0_~arg.base, f2Thread1of3ForFork0_thidvar1]" "[502] $Ultimate##0-->L760: Formula: (and (= v_f2Thread1of3ForFork0_~arg.offset_1 |v_f2Thread1of3ForFork0_#in~arg.offset_1|) (= v_f2Thread1of3ForFork0_~arg.base_1 |v_f2Thread1of3ForFork0_#in~arg.base_1|)) InVars {f2Thread1of3ForFork0_#in~arg.base=|v_f2Thread1of3ForFork0_#in~arg.base_1|, f2Thread1of3ForFork0_#in~arg.offset=|v_f2Thread1of3ForFork0_#in~arg.offset_1|} OutVars{f2Thread1of3ForFork0_#in~arg.base=|v_f2Thread1of3ForFork0_#in~arg.base_1|, f2Thread1of3ForFork0_~arg.offset=v_f2Thread1of3ForFork0_~arg.offset_1, f2Thread1of3ForFork0_~arg.base=v_f2Thread1of3ForFork0_~arg.base_1, f2Thread1of3ForFork0_#in~arg.offset=|v_f2Thread1of3ForFork0_#in~arg.offset_1|} AuxVars[] AssignedVars[f2Thread1of3ForFork0_~arg.offset, f2Thread1of3ForFork0_~arg.base]" "[476] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[421] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[413] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[423] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[430] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[470] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[460] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[461] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[468] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[518] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread2of3ForFork1_#in~arg.base_4| 0) (= v_f1Thread2of3ForFork1_thidvar1_2 0) (= |v_f1Thread2of3ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre10#1_25| v_f1Thread2of3ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_25|} OutVars{f1Thread2of3ForFork1_thidvar1=v_f1Thread2of3ForFork1_thidvar1_2, f1Thread2of3ForFork1_thidvar0=v_f1Thread2of3ForFork1_thidvar0_2, f1Thread2of3ForFork1_~arg.base=v_f1Thread2of3ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_25|, f1Thread2of3ForFork1_#in~arg.base=|v_f1Thread2of3ForFork1_#in~arg.base_4|, f1Thread2of3ForFork1_#res.base=|v_f1Thread2of3ForFork1_#res.base_4|, f1Thread2of3ForFork1_~arg.offset=v_f1Thread2of3ForFork1_~arg.offset_4, f1Thread2of3ForFork1_#res.offset=|v_f1Thread2of3ForFork1_#res.offset_4|, f1Thread2of3ForFork1_#in~arg.offset=|v_f1Thread2of3ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[f1Thread2of3ForFork1_thidvar1, f1Thread2of3ForFork1_thidvar0, f1Thread2of3ForFork1_~arg.base, f1Thread2of3ForFork1_#in~arg.base, f1Thread2of3ForFork1_#res.base, f1Thread2of3ForFork1_~arg.offset, f1Thread2of3ForFork1_#res.offset, f1Thread2of3ForFork1_#in~arg.offset]" "[486] $Ultimate##0-->L756: Formula: (and (= |v_f1Thread2of3ForFork1_#in~arg.offset_1| v_f1Thread2of3ForFork1_~arg.offset_1) (= v_f1Thread2of3ForFork1_~arg.base_1 |v_f1Thread2of3ForFork1_#in~arg.base_1|)) InVars {f1Thread2of3ForFork1_#in~arg.base=|v_f1Thread2of3ForFork1_#in~arg.base_1|, f1Thread2of3ForFork1_#in~arg.offset=|v_f1Thread2of3ForFork1_#in~arg.offset_1|} OutVars{f1Thread2of3ForFork1_#in~arg.base=|v_f1Thread2of3ForFork1_#in~arg.base_1|, f1Thread2of3ForFork1_~arg.offset=v_f1Thread2of3ForFork1_~arg.offset_1, f1Thread2of3ForFork1_~arg.base=v_f1Thread2of3ForFork1_~arg.base_1, f1Thread2of3ForFork1_#in~arg.offset=|v_f1Thread2of3ForFork1_#in~arg.offset_1|} AuxVars[] AssignedVars[f1Thread2of3ForFork1_~arg.base, f1Thread2of3ForFork1_~arg.offset]" "[484] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[426] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[448] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[473] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[480] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[513] L771-3-->$Ultimate##0: Formula: (and (= |v_ULTIMATE.start_main_#t~pre12#1_23| v_f2Thread2of3ForFork0_thidvar0_2) (= |v_f2Thread2of3ForFork0_#in~arg.base_4| 0) (= v_f2Thread2of3ForFork0_thidvar1_2 0) (= |v_f2Thread2of3ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_23|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_23|, f2Thread2of3ForFork0_#res.base=|v_f2Thread2of3ForFork0_#res.base_4|, f2Thread2of3ForFork0_~arg.offset=v_f2Thread2of3ForFork0_~arg.offset_4, f2Thread2of3ForFork0_thidvar0=v_f2Thread2of3ForFork0_thidvar0_2, f2Thread2of3ForFork0_thidvar1=v_f2Thread2of3ForFork0_thidvar1_2, f2Thread2of3ForFork0_#in~arg.offset=|v_f2Thread2of3ForFork0_#in~arg.offset_4|, f2Thread2of3ForFork0_#res.offset=|v_f2Thread2of3ForFork0_#res.offset_4|, f2Thread2of3ForFork0_~arg.base=v_f2Thread2of3ForFork0_~arg.base_4, f2Thread2of3ForFork0_#in~arg.base=|v_f2Thread2of3ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[f2Thread2of3ForFork0_#res.base, f2Thread2of3ForFork0_~arg.offset, f2Thread2of3ForFork0_thidvar0, f2Thread2of3ForFork0_thidvar1, f2Thread2of3ForFork0_#in~arg.offset, f2Thread2of3ForFork0_#res.offset, f2Thread2of3ForFork0_~arg.base, f2Thread2of3ForFork0_#in~arg.base]" "[506] $Ultimate##0-->L760: Formula: (and (= v_f2Thread2of3ForFork0_~arg.base_1 |v_f2Thread2of3ForFork0_#in~arg.base_1|) (= v_f2Thread2of3ForFork0_~arg.offset_1 |v_f2Thread2of3ForFork0_#in~arg.offset_1|)) InVars {f2Thread2of3ForFork0_#in~arg.offset=|v_f2Thread2of3ForFork0_#in~arg.offset_1|, f2Thread2of3ForFork0_#in~arg.base=|v_f2Thread2of3ForFork0_#in~arg.base_1|} OutVars{f2Thread2of3ForFork0_#in~arg.offset=|v_f2Thread2of3ForFork0_#in~arg.offset_1|, f2Thread2of3ForFork0_~arg.base=v_f2Thread2of3ForFork0_~arg.base_1, f2Thread2of3ForFork0_~arg.offset=v_f2Thread2of3ForFork0_~arg.offset_1, f2Thread2of3ForFork0_#in~arg.base=|v_f2Thread2of3ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[f2Thread2of3ForFork0_~arg.offset, f2Thread2of3ForFork0_~arg.base]" "[476] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[421] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[413] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[423] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[430] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[470] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[460] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[461] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[468] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[519] L770-3-->$Ultimate##0: Formula: (and (= |v_f1Thread3of3ForFork1_#in~arg.offset_4| 0) (= |v_f1Thread3of3ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre10#1_27| v_f1Thread3of3ForFork1_thidvar0_2) (= 0 v_f1Thread3of3ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|} OutVars{f1Thread3of3ForFork1_#res.offset=|v_f1Thread3of3ForFork1_#res.offset_4|, f1Thread3of3ForFork1_~arg.offset=v_f1Thread3of3ForFork1_~arg.offset_4, f1Thread3of3ForFork1_#in~arg.base=|v_f1Thread3of3ForFork1_#in~arg.base_4|, f1Thread3of3ForFork1_~arg.base=v_f1Thread3of3ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, f1Thread3of3ForFork1_#res.base=|v_f1Thread3of3ForFork1_#res.base_4|, f1Thread3of3ForFork1_thidvar1=v_f1Thread3of3ForFork1_thidvar1_2, f1Thread3of3ForFork1_thidvar0=v_f1Thread3of3ForFork1_thidvar0_2, f1Thread3of3ForFork1_#in~arg.offset=|v_f1Thread3of3ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[f1Thread3of3ForFork1_#res.offset, f1Thread3of3ForFork1_~arg.offset, f1Thread3of3ForFork1_#in~arg.base, f1Thread3of3ForFork1_~arg.base, f1Thread3of3ForFork1_#res.base, f1Thread3of3ForFork1_thidvar1, f1Thread3of3ForFork1_thidvar0, f1Thread3of3ForFork1_#in~arg.offset]" "[490] $Ultimate##0-->L756: Formula: (and (= |v_f1Thread3of3ForFork1_#in~arg.base_1| v_f1Thread3of3ForFork1_~arg.base_1) (= |v_f1Thread3of3ForFork1_#in~arg.offset_1| v_f1Thread3of3ForFork1_~arg.offset_1)) InVars {f1Thread3of3ForFork1_#in~arg.base=|v_f1Thread3of3ForFork1_#in~arg.base_1|, f1Thread3of3ForFork1_#in~arg.offset=|v_f1Thread3of3ForFork1_#in~arg.offset_1|} OutVars{f1Thread3of3ForFork1_~arg.offset=v_f1Thread3of3ForFork1_~arg.offset_1, f1Thread3of3ForFork1_#in~arg.base=|v_f1Thread3of3ForFork1_#in~arg.base_1|, f1Thread3of3ForFork1_~arg.base=v_f1Thread3of3ForFork1_~arg.base_1, f1Thread3of3ForFork1_#in~arg.offset=|v_f1Thread3of3ForFork1_#in~arg.offset_1|} AuxVars[] AssignedVars[f1Thread3of3ForFork1_~arg.offset, f1Thread3of3ForFork1_~arg.base]" "[484] L770-4-->L770-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[426] L770-5-->L771: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1]" "[448] L771-->L771-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[473] L771-1-->L771-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks]" "[480] L771-2-->L771-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_4| |v_ULTIMATE.start_main_#t~pre12#1_3|) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[514] L771-3-->$Ultimate##0: Formula: (and (= |v_f2Thread3of3ForFork0_#in~arg.base_4| 0) (= 0 v_f2Thread3of3ForFork0_thidvar1_2) (= |v_f2Thread3of3ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre12#1_25| v_f2Thread3of3ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_25|} OutVars{f2Thread3of3ForFork0_thidvar1=v_f2Thread3of3ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_25|, f2Thread3of3ForFork0_thidvar0=v_f2Thread3of3ForFork0_thidvar0_2, f2Thread3of3ForFork0_#in~arg.offset=|v_f2Thread3of3ForFork0_#in~arg.offset_4|, f2Thread3of3ForFork0_#res.base=|v_f2Thread3of3ForFork0_#res.base_4|, f2Thread3of3ForFork0_~arg.base=v_f2Thread3of3ForFork0_~arg.base_4, f2Thread3of3ForFork0_#res.offset=|v_f2Thread3of3ForFork0_#res.offset_4|, f2Thread3of3ForFork0_~arg.offset=v_f2Thread3of3ForFork0_~arg.offset_4, f2Thread3of3ForFork0_#in~arg.base=|v_f2Thread3of3ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[f2Thread3of3ForFork0_thidvar1, f2Thread3of3ForFork0_thidvar0, f2Thread3of3ForFork0_#in~arg.offset, f2Thread3of3ForFork0_#res.base, f2Thread3of3ForFork0_~arg.base, f2Thread3of3ForFork0_#res.offset, f2Thread3of3ForFork0_~arg.offset, f2Thread3of3ForFork0_#in~arg.base]" "[498] $Ultimate##0-->L760: Formula: (and (= v_f2Thread3of3ForFork0_~arg.offset_1 |v_f2Thread3of3ForFork0_#in~arg.offset_1|) (= |v_f2Thread3of3ForFork0_#in~arg.base_1| v_f2Thread3of3ForFork0_~arg.base_1)) InVars {f2Thread3of3ForFork0_#in~arg.offset=|v_f2Thread3of3ForFork0_#in~arg.offset_1|, f2Thread3of3ForFork0_#in~arg.base=|v_f2Thread3of3ForFork0_#in~arg.base_1|} OutVars{f2Thread3of3ForFork0_~arg.base=v_f2Thread3of3ForFork0_~arg.base_1, f2Thread3of3ForFork0_~arg.offset=v_f2Thread3of3ForFork0_~arg.offset_1, f2Thread3of3ForFork0_#in~arg.offset=|v_f2Thread3of3ForFork0_#in~arg.offset_1|, f2Thread3of3ForFork0_#in~arg.base=|v_f2Thread3of3ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[f2Thread3of3ForFork0_~arg.base, f2Thread3of3ForFork0_~arg.offset]" "[476] L771-4-->L771-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1]" "[421] L771-5-->L772: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1]" "[413] L772-->L772-1: Formula: (= |v_ULTIMATE.start_main_~p~0#1_5| |v_ULTIMATE.start_main_#t~post14#1_2|) InVars {ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_5|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[423] L772-1-->L772-2: Formula: (= (+ |v_ULTIMATE.start_main_#t~post14#1_3| 1) |v_ULTIMATE.start_main_~p~0#1_6|) InVars {ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} OutVars{ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_6|, ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~p~0#1]" "[430] L772-2-->L769-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post14#1=|v_ULTIMATE.start_main_#t~post14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post14#1]" "[470] L769-1-->L770: Formula: (< |v_ULTIMATE.start_main_~p~0#1_4| |v_ULTIMATE.start_main_~_N~0#1_3|) InVars {ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} OutVars{ULTIMATE.start_main_~_N~0#1=|v_ULTIMATE.start_main_~_N~0#1_3|, ULTIMATE.start_main_~p~0#1=|v_ULTIMATE.start_main_~p~0#1_4|} AuxVars[] AssignedVars[]" "[460] L770-->L770-1: Formula: (= |v_ULTIMATE.start_main_#t~pre10#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre10#1]" "[461] L770-1-->L770-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks]" "[468] L770-2-->L770-3: Formula: (= |v_ULTIMATE.start_main_~t~0#1_3| |v_ULTIMATE.start_main_#t~pre10#1_3|) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} OutVars{ULTIMATE.start_main_~t~0#1=|v_ULTIMATE.start_main_~t~0#1_3|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~t~0#1]" "[515] L770-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:38:09,972 INFO L754 eck$LassoCheckResult]: Loop: "[516] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:38:09,972 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:09,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1146950575, now seen corresponding path program 1 times [2025-04-26 18:38:09,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:09,972 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749043362] [2025-04-26 18:38:09,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:09,976 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-04-26 18:38:09,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-04-26 18:38:09,981 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:09,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:09,981 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:09,983 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-04-26 18:38:09,988 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-04-26 18:38:09,989 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:09,989 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:09,997 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:38:09,997 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:09,997 INFO L85 PathProgramCache]: Analyzing trace with hash 547, now seen corresponding path program 1 times [2025-04-26 18:38:09,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:09,997 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677029484] [2025-04-26 18:38:09,997 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:09,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:10,001 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:38:10,001 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:38:10,001 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,001 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,001 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:10,003 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:38:10,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:38:10,003 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,003 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,004 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:38:10,005 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:38:10,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1195729973, now seen corresponding path program 1 times [2025-04-26 18:38:10,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:38:10,005 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119994108] [2025-04-26 18:38:10,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:38:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:38:10,010 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-04-26 18:38:10,019 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-04-26 18:38:10,019 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,019 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,019 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:10,025 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-04-26 18:38:10,032 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-04-26 18:38:10,032 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,032 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,039 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:38:10,879 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-04-26 18:38:10,887 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-04-26 18:38:10,887 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,887 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,887 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:38:10,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-04-26 18:38:10,904 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-04-26 18:38:10,904 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:38:10,904 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:38:10,921 WARN L166 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2025-04-26 18:38:10,943 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:38:10,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (90)] Forceful destruction successful, exit code 0 [2025-04-26 18:38:10,952 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:38:10,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:38:10,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:10,954 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:10,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (98)] Waiting until timeout for monitored process [2025-04-26 18:38:10,980 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 123 places, 111 transitions, 278 flow [2025-04-26 18:38:10,999 INFO L116 PetriNetUnfolderBase]: 21/295 cut-off events. [2025-04-26 18:38:10,999 INFO L117 PetriNetUnfolderBase]: For 26/26 co-relation queries the response was YES. [2025-04-26 18:38:11,001 INFO L83 FinitePrefix]: Finished finitePrefix Result has 332 conditions, 295 events. 21/295 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 660 event pairs, 0 based on Foata normal form. 0/265 useless extension candidates. Maximal degree in co-relation 267. Up to 10 conditions per place. [2025-04-26 18:38:11,001 INFO L82 GeneralOperation]: Start removeDead. Operand has 123 places, 111 transitions, 278 flow [2025-04-26 18:38:11,004 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 109 transitions, 270 flow [2025-04-26 18:38:11,004 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 122 places, 109 transitions, 270 flow [2025-04-26 18:38:11,004 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 122 places, 109 transitions, 270 flow