/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:52:38,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:52:39,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:52:39,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 13:52:39,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 13:52:39,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 13:52:39,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 13:52:39,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 13:52:39,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 13:52:39,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 13:52:39,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 13:52:39,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 13:52:39,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:52:39,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:52:39,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:52:39,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:52:39,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:52:39,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:52:39,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:52:39,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:52:39,103 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:52:39,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:52:39,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:52:39,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:52:39,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:52:39,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 13:52:39,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:52:39,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:52:39,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:52:39,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-26 13:52:39,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:52:39,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:52:39,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:52:39,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:52:39,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:52:39,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:52:39,155 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:52:39,155 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:52:39,155 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:52:39,156 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:52:39,156 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:52:39,156 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:52:39,156 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:52:39,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:52:39,157 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:52:39,157 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:52:39,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:52:39,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:52:39,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:52:39,158 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:52:39,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:52:39,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:52:39,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:52:39,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:52:39,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:52:39,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:52:39,161 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:52:39,161 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:52:39,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:52:39,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:52:39,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:52:39,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:52:39,391 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:52:39,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2022-07-26 13:52:39,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484e32f44/3d8c5bc69ced4ababcf86afc77177149/FLAG21485f111 [2022-07-26 13:52:39,802 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:52:39,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2022-07-26 13:52:39,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484e32f44/3d8c5bc69ced4ababcf86afc77177149/FLAG21485f111 [2022-07-26 13:52:40,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484e32f44/3d8c5bc69ced4ababcf86afc77177149 [2022-07-26 13:52:40,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:52:40,214 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:52:40,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:52:40,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:52:40,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:52:40,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cfec08f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40, skipping insertion in model container [2022-07-26 13:52:40,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:52:40,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:52:40,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2428,2441] [2022-07-26 13:52:40,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:52:40,413 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:52:40,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2428,2441] [2022-07-26 13:52:40,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:52:40,452 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:52:40,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40 WrapperNode [2022-07-26 13:52:40,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:52:40,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:52:40,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:52:40,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:52:40,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,495 INFO L137 Inliner]: procedures = 26, calls = 40, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 140 [2022-07-26 13:52:40,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:52:40,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:52:40,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:52:40,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:52:40,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:52:40,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:52:40,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:52:40,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:52:40,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (1/1) ... [2022-07-26 13:52:40,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:40,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:40,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:40,564 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 13:52:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:52:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:52:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:52:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 13:52:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-26 13:52:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-26 13:52:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 13:52:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:52:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:52:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:52:40,596 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 13:52:40,671 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:52:40,672 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:52:40,870 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:52:41,086 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:52:41,087 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-26 13:52:41,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:52:41 BoogieIcfgContainer [2022-07-26 13:52:41,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:52:41,090 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:52:41,090 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:52:41,104 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:52:41,104 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:52:41,105 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:52:40" (1/3) ... [2022-07-26 13:52:41,105 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@8aecbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:52:41, skipping insertion in model container [2022-07-26 13:52:41,106 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:52:41,106 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:52:40" (2/3) ... [2022-07-26 13:52:41,106 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@8aecbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:52:41, skipping insertion in model container [2022-07-26 13:52:41,106 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:52:41,106 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:52:41" (3/3) ... [2022-07-26 13:52:41,107 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-bad-counter-queue.wvr.c [2022-07-26 13:52:41,193 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 13:52:41,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 114 places, 118 transitions, 252 flow [2022-07-26 13:52:41,254 INFO L129 PetriNetUnfolder]: 9/114 cut-off events. [2022-07-26 13:52:41,254 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:52:41,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123 conditions, 114 events. 9/114 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 79. Up to 2 conditions per place. [2022-07-26 13:52:41,259 INFO L82 GeneralOperation]: Start removeDead. Operand has 114 places, 118 transitions, 252 flow [2022-07-26 13:52:41,269 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 112 places, 114 transitions, 240 flow [2022-07-26 13:52:41,272 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:52:41,283 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 112 places, 114 transitions, 240 flow [2022-07-26 13:52:41,285 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 112 places, 114 transitions, 240 flow [2022-07-26 13:52:41,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 114 transitions, 240 flow [2022-07-26 13:52:41,303 INFO L129 PetriNetUnfolder]: 9/114 cut-off events. [2022-07-26 13:52:41,304 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:52:41,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123 conditions, 114 events. 9/114 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 67 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 79. Up to 2 conditions per place. [2022-07-26 13:52:41,306 INFO L116 LiptonReduction]: Number of co-enabled transitions 572 [2022-07-26 13:52:44,880 INFO L131 LiptonReduction]: Checked pairs total: 874 [2022-07-26 13:52:44,880 INFO L133 LiptonReduction]: Total number of compositions: 113 [2022-07-26 13:52:44,897 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:52:44,897 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:52:44,897 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:52:44,897 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:52:44,898 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:52:44,898 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:52:44,898 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:52:44,898 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:52:44,900 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:52:44,929 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 33 [2022-07-26 13:52:44,930 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:44,930 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:44,935 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:52:44,935 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:52:44,935 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:52:44,936 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 52 states, but on-demand construction may add more states [2022-07-26 13:52:44,940 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 33 [2022-07-26 13:52:44,940 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:44,940 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:44,940 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:52:44,940 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:52:44,945 INFO L733 eck$LassoCheckResult]: Stem: 117#[ULTIMATE.startENTRY]don't care [542] ULTIMATE.startENTRY-->L97-6: Formula: (let ((.cse2 (store |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 1))) (let ((.cse1 (select |v_#memory_int_In_1| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 1))) (and (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (= (select |v_#valid_In_3| 2) 1) (= 0 |v_#NULL.base_Out_2|) (= (select .cse1 1) 0) (= 48 (select .cse1 0)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select |v_#valid_In_3| 1) 1) (= |v_#NULL.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) 0) (= v_~A~0.base_Out_2 0) (< 0 |v_#StackHeapBarrier_In_3|) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|) 0) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_6|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= 2 (select |v_#length_In_3| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2| 0) (= (select |v_#valid_In_3| 0) 0) (= v_~A~0.offset_Out_2 0) (= v_~counter~0_Out_2 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (= |v_#length_Out_6| (store (store (store |v_#length_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|) (= (select |v_#length_In_3| 2) 31) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|)))) InVars {#memory_int=|v_#memory_int_In_1|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_3|, #valid=|v_#valid_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|, ~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_Out_2|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_Out_2|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10|, #length=|v_#length_Out_6|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_Out_6|, ~counter~0=v_~counter~0_Out_2, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_Out_6|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_Out_6|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_Out_2|, #memory_int=|v_#memory_int_In_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 120#[L97-6]don't care [2022-07-26 13:52:44,945 INFO L735 eck$LassoCheckResult]: Loop: 120#[L97-6]don't care [527] L97-6-->L97-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| 4) (select |v_#length_134| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|)) (= (select |v_#valid_163| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_46|) (= (store |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|)) |v_#memory_int_107|) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_108|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_19|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 120#[L97-6]don't care [2022-07-26 13:52:44,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:44,950 INFO L85 PathProgramCache]: Analyzing trace with hash 573, now seen corresponding path program 1 times [2022-07-26 13:52:44,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:44,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487830849] [2022-07-26 13:52:44,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:44,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,065 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,126 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:45,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:45,129 INFO L85 PathProgramCache]: Analyzing trace with hash 558, now seen corresponding path program 1 times [2022-07-26 13:52:45,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:45,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199285653] [2022-07-26 13:52:45,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:45,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,157 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,163 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:45,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:45,164 INFO L85 PathProgramCache]: Analyzing trace with hash 18290, now seen corresponding path program 1 times [2022-07-26 13:52:45,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:45,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918902740] [2022-07-26 13:52:45,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,210 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:45,229 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:45,841 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:52:45,841 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:52:45,842 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:52:45,842 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:52:45,842 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:52:45,842 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:45,842 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:52:45,842 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:52:45,843 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue.wvr.c_BEv2_Iteration1_Lasso [2022-07-26 13:52:45,843 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:52:45,843 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:52:45,863 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,868 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,869 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,872 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,874 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,876 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,879 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,881 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,883 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,887 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,895 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,897 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,899 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,900 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:45,903 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,160 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,162 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,163 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,165 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,167 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,169 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,172 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,176 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,178 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,179 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,181 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,183 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,185 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:46,519 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:52:46,522 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:52:46,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,526 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 13:52:46,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,553 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,554 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 13:52:46,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,618 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,621 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 13:52:46,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:46,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:46,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,674 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 13:52:46,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:46,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:46,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,730 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 13:52:46,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,771 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 13:52:46,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:46,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:46,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,801 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 13:52:46,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,825 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-07-26 13:52:46,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,827 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 13:52:46,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,879 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,881 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 13:52:46,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:46,893 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:46,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,930 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 13:52:46,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:46,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:46,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:46,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:46,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:46,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:46,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:46,974 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:46,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 13:52:46,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:46,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:46,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:46,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:46,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:46,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:46,986 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:46,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,005 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 13:52:47,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:47,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,013 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:47,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:47,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,031 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 13:52:47,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:47,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:47,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:47,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,119 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-26 13:52:47,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,121 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 13:52:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:47,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:47,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,180 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-07-26 13:52:47,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,182 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 13:52:47,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:47,193 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:47,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,211 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,213 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 13:52:47,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:47,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:47,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,249 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 13:52:47,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:47,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:47,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:47,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,282 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 13:52:47,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:47,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:47,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:47,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:47,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:47,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:47,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:47,338 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:52:47,388 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-07-26 13:52:47,388 INFO L444 ModelExtractionUtils]: 7 out of 22 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-07-26 13:52:47,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:47,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:47,415 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:47,475 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:52:47,483 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 13:52:47,509 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:52:47,509 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:52:47,510 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~2#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2022-07-26 13:52:47,537 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:47,577 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-26 13:52:47,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:47,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:52:47,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:47,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:52:47,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:52:47,671 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:52:47,673 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 52 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:47,731 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 52 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 104 states and 236 transitions. Complement of second has 5 states. [2022-07-26 13:52:47,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:52:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 19 transitions. [2022-07-26 13:52:47,739 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 19 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-26 13:52:47,740 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:47,740 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 19 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 13:52:47,740 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:47,740 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 19 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-26 13:52:47,740 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:47,741 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 104 states and 236 transitions. [2022-07-26 13:52:47,746 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 32 [2022-07-26 13:52:47,750 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 104 states to 48 states and 109 transitions. [2022-07-26 13:52:47,751 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 46 [2022-07-26 13:52:47,752 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 47 [2022-07-26 13:52:47,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 109 transitions. [2022-07-26 13:52:47,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:52:47,753 INFO L220 hiAutomatonCegarLoop]: Abstraction has 48 states and 109 transitions. [2022-07-26 13:52:47,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 109 transitions. [2022-07-26 13:52:47,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2022-07-26 13:52:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 48 states have (on average 2.2708333333333335) internal successors, (109), 47 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 109 transitions. [2022-07-26 13:52:47,778 INFO L242 hiAutomatonCegarLoop]: Abstraction has 48 states and 109 transitions. [2022-07-26 13:52:47,778 INFO L426 stractBuchiCegarLoop]: Abstraction has 48 states and 109 transitions. [2022-07-26 13:52:47,778 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:52:47,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 48 states and 109 transitions. [2022-07-26 13:52:47,780 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 32 [2022-07-26 13:52:47,780 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:47,780 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:47,780 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 13:52:47,780 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-26 13:52:47,781 INFO L733 eck$LassoCheckResult]: Stem: 491#[ULTIMATE.startENTRY]don't care [542] ULTIMATE.startENTRY-->L97-6: Formula: (let ((.cse2 (store |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 1))) (let ((.cse1 (select |v_#memory_int_In_1| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 1))) (and (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (= (select |v_#valid_In_3| 2) 1) (= 0 |v_#NULL.base_Out_2|) (= (select .cse1 1) 0) (= 48 (select .cse1 0)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select |v_#valid_In_3| 1) 1) (= |v_#NULL.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) 0) (= v_~A~0.base_Out_2 0) (< 0 |v_#StackHeapBarrier_In_3|) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|) 0) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_6|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= 2 (select |v_#length_In_3| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2| 0) (= (select |v_#valid_In_3| 0) 0) (= v_~A~0.offset_Out_2 0) (= v_~counter~0_Out_2 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (= |v_#length_Out_6| (store (store (store |v_#length_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|) (= (select |v_#length_In_3| 2) 31) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|)))) InVars {#memory_int=|v_#memory_int_In_1|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_3|, #valid=|v_#valid_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|, ~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_Out_2|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_Out_2|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10|, #length=|v_#length_Out_6|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_Out_6|, ~counter~0=v_~counter~0_Out_2, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_Out_6|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_Out_6|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_Out_2|, #memory_int=|v_#memory_int_In_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 429#[L97-6]don't care [531] L97-6-->L81-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_19| |v_#pthreadsForks_42|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|) (= |v_#memory_int_111| (store |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre9#1_19|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| v_~A~0.offset_63) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| v_~A~0.base_63) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_136| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= (select |v_#valid_169| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, #pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_112|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|} OutVars{~A~0.base=v_~A~0.base_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_19|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_23|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22|, ~A~0.offset=v_~A~0.offset_63, #pthreadsForks=|v_#pthreadsForks_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_111|, #length=|v_#length_136|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_23|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 431#[L81-3]don't care [424] L81-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork0_thidvar0_2) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_6|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_4|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_14|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_4|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 485#[L81-4, thread1ENTRY]don't care [400] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 475#[L81-4, L49-4]don't care [2022-07-26 13:52:47,781 INFO L735 eck$LassoCheckResult]: Loop: 475#[L81-4, L49-4]don't care [430] L49-4-->L52: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork0_~i~0#1_15| 4))) (let ((.cse0 (+ .cse2 v_~A~0.offset_27)) (.cse1 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5|))) (and (not (= 0 (ite (or (<= 0 |v_thread1Thread1of1ForFork0_plus_~b#1_5|) (<= 0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5| 2147483648))) 1 0))) (<= 0 .cse0) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_5| v_~counter~0_29) (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5|) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_5| |v_thread1Thread1of1ForFork0_plus_~a#1_5|) (= |v_thread1Thread1of1ForFork0_plus_#res#1_5| .cse1) (<= (+ .cse2 v_~A~0.offset_27 4) (select |v_#length_38| v_~A~0.base_27)) (= (select |v_#valid_43| v_~A~0.base_27) 1) (= (select (select |v_#memory_int_35| v_~A~0.base_27) .cse0) |v_thread1Thread1of1ForFork0_plus_#in~b#1_5|) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5| (ite (or (<= .cse1 2147483647) (<= |v_thread1Thread1of1ForFork0_plus_~b#1_5| 0)) 1 0)) (= |v_thread1Thread1of1ForFork0_plus_#res#1_5| |v_thread1Thread1of1ForFork0_~tmp~0#1_7|) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5| 0)) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5|) (< |v_thread1Thread1of1ForFork0_~i~0#1_15| v_~N~0_8)))) InVars {~counter~0=v_~counter~0_29, ~A~0.base=v_~A~0.base_27, ~A~0.offset=v_~A~0.offset_27, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_15|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_35|, #length=|v_#length_38|, ~N~0=v_~N~0_8} OutVars{~counter~0=v_~counter~0_29, ~A~0.base=v_~A~0.base_27, thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_7|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_5|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_5|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_5|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_5|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_5|, ~N~0=v_~N~0_8, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5|, ~A~0.offset=v_~A~0.offset_27, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_15|, #valid=|v_#valid_43|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5|, #memory_int=|v_#memory_int_35|, #length=|v_#length_38|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_5|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_plus_#in~b#1] 479#[L81-4, L52]don't care [519] L52-->L49-4: Formula: (and (= |v_thread1Thread1of1ForFork0_~i~0#1_51| (+ |v_thread1Thread1of1ForFork0_~i~0#1_52| 1)) (= |v_thread1Thread1of1ForFork0_~tmp~0#1_31| v_~counter~0_74)) InVars {thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_31|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_52|} OutVars{~counter~0=v_~counter~0_74, thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_31|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_19|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_51|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1] 475#[L81-4, L49-4]don't care [2022-07-26 13:52:47,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:47,782 INFO L85 PathProgramCache]: Analyzing trace with hash 17594078, now seen corresponding path program 1 times [2022-07-26 13:52:47,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:47,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115263930] [2022-07-26 13:52:47,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:47,805 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:47,837 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:47,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:47,838 INFO L85 PathProgramCache]: Analyzing trace with hash 14810, now seen corresponding path program 1 times [2022-07-26 13:52:47,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:47,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269906318] [2022-07-26 13:52:47,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:47,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:47,855 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:47,862 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:47,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:47,872 INFO L85 PathProgramCache]: Analyzing trace with hash -271946377, now seen corresponding path program 1 times [2022-07-26 13:52:47,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:47,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079869127] [2022-07-26 13:52:47,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:52:47,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:52:47,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079869127] [2022-07-26 13:52:47,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079869127] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:52:47,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:52:47,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-26 13:52:47,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347019109] [2022-07-26 13:52:47,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:52:48,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:52:48,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-26 13:52:48,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-26 13:52:48,143 INFO L87 Difference]: Start difference. First operand 48 states and 109 transitions. cyclomatic complexity: 76 Second operand has 5 states, 5 states have (on average 1.2) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:48,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:52:48,240 INFO L93 Difference]: Finished difference Result 83 states and 179 transitions. [2022-07-26 13:52:48,240 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 83 states and 179 transitions. [2022-07-26 13:52:48,243 INFO L131 ngComponentsAnalysis]: Automaton has 22 accepting balls. 48 [2022-07-26 13:52:48,244 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 83 states to 79 states and 171 transitions. [2022-07-26 13:52:48,245 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 78 [2022-07-26 13:52:48,245 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 78 [2022-07-26 13:52:48,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 79 states and 171 transitions. [2022-07-26 13:52:48,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:52:48,246 INFO L220 hiAutomatonCegarLoop]: Abstraction has 79 states and 171 transitions. [2022-07-26 13:52:48,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states and 171 transitions. [2022-07-26 13:52:48,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 65. [2022-07-26 13:52:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 65 states have (on average 2.276923076923077) internal successors, (148), 64 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 148 transitions. [2022-07-26 13:52:48,252 INFO L242 hiAutomatonCegarLoop]: Abstraction has 65 states and 148 transitions. [2022-07-26 13:52:48,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-26 13:52:48,253 INFO L426 stractBuchiCegarLoop]: Abstraction has 65 states and 148 transitions. [2022-07-26 13:52:48,253 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:52:48,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 65 states and 148 transitions. [2022-07-26 13:52:48,254 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 40 [2022-07-26 13:52:48,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:48,255 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:48,255 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-26 13:52:48,255 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-26 13:52:48,255 INFO L733 eck$LassoCheckResult]: Stem: 692#[ULTIMATE.startENTRY]don't care [542] ULTIMATE.startENTRY-->L97-6: Formula: (let ((.cse2 (store |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 1))) (let ((.cse1 (select |v_#memory_int_In_1| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 1))) (and (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (= (select |v_#valid_In_3| 2) 1) (= 0 |v_#NULL.base_Out_2|) (= (select .cse1 1) 0) (= 48 (select .cse1 0)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select |v_#valid_In_3| 1) 1) (= |v_#NULL.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) 0) (= v_~A~0.base_Out_2 0) (< 0 |v_#StackHeapBarrier_In_3|) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|) 0) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_6|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= 2 (select |v_#length_In_3| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2| 0) (= (select |v_#valid_In_3| 0) 0) (= v_~A~0.offset_Out_2 0) (= v_~counter~0_Out_2 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (= |v_#length_Out_6| (store (store (store |v_#length_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|) (= (select |v_#length_In_3| 2) 31) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|)))) InVars {#memory_int=|v_#memory_int_In_1|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_3|, #valid=|v_#valid_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|, ~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_Out_2|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_Out_2|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10|, #length=|v_#length_Out_6|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_Out_6|, ~counter~0=v_~counter~0_Out_2, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_Out_6|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_Out_6|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_Out_2|, #memory_int=|v_#memory_int_In_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 620#[L97-6]don't care [527] L97-6-->L97-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| 4) (select |v_#length_134| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|)) (= (select |v_#valid_163| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_46|) (= (store |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|)) |v_#memory_int_107|) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_108|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_19|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 624#[L97-6]don't care [531] L97-6-->L81-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_19| |v_#pthreadsForks_42|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|) (= |v_#memory_int_111| (store |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre9#1_19|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| v_~A~0.offset_63) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| v_~A~0.base_63) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_136| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= (select |v_#valid_169| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, #pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_112|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|} OutVars{~A~0.base=v_~A~0.base_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_19|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_23|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22|, ~A~0.offset=v_~A~0.offset_63, #pthreadsForks=|v_#pthreadsForks_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_111|, #length=|v_#length_136|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_23|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 626#[L81-3]don't care [424] L81-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork0_thidvar0_2) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_6|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_4|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_14|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_4|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 730#[L81-4, thread1ENTRY]don't care [400] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 718#[L81-4, L49-4]don't care [2022-07-26 13:52:48,256 INFO L735 eck$LassoCheckResult]: Loop: 718#[L81-4, L49-4]don't care [430] L49-4-->L52: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork0_~i~0#1_15| 4))) (let ((.cse0 (+ .cse2 v_~A~0.offset_27)) (.cse1 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5|))) (and (not (= 0 (ite (or (<= 0 |v_thread1Thread1of1ForFork0_plus_~b#1_5|) (<= 0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5| 2147483648))) 1 0))) (<= 0 .cse0) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_5| v_~counter~0_29) (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5|) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_5| |v_thread1Thread1of1ForFork0_plus_~a#1_5|) (= |v_thread1Thread1of1ForFork0_plus_#res#1_5| .cse1) (<= (+ .cse2 v_~A~0.offset_27 4) (select |v_#length_38| v_~A~0.base_27)) (= (select |v_#valid_43| v_~A~0.base_27) 1) (= (select (select |v_#memory_int_35| v_~A~0.base_27) .cse0) |v_thread1Thread1of1ForFork0_plus_#in~b#1_5|) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5| (ite (or (<= .cse1 2147483647) (<= |v_thread1Thread1of1ForFork0_plus_~b#1_5| 0)) 1 0)) (= |v_thread1Thread1of1ForFork0_plus_#res#1_5| |v_thread1Thread1of1ForFork0_~tmp~0#1_7|) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5| 0)) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5|) (< |v_thread1Thread1of1ForFork0_~i~0#1_15| v_~N~0_8)))) InVars {~counter~0=v_~counter~0_29, ~A~0.base=v_~A~0.base_27, ~A~0.offset=v_~A~0.offset_27, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_15|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_35|, #length=|v_#length_38|, ~N~0=v_~N~0_8} OutVars{~counter~0=v_~counter~0_29, ~A~0.base=v_~A~0.base_27, thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_7|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_5|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_5|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_5|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_5|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_5|, ~N~0=v_~N~0_8, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5|, ~A~0.offset=v_~A~0.offset_27, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_15|, #valid=|v_#valid_43|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_5|, #memory_int=|v_#memory_int_35|, #length=|v_#length_38|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_5|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_plus_#in~b#1] 716#[L81-4, L52]don't care [519] L52-->L49-4: Formula: (and (= |v_thread1Thread1of1ForFork0_~i~0#1_51| (+ |v_thread1Thread1of1ForFork0_~i~0#1_52| 1)) (= |v_thread1Thread1of1ForFork0_~tmp~0#1_31| v_~counter~0_74)) InVars {thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_31|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_52|} OutVars{~counter~0=v_~counter~0_74, thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_31|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_19|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_51|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1] 718#[L81-4, L49-4]don't care [2022-07-26 13:52:48,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:48,256 INFO L85 PathProgramCache]: Analyzing trace with hash 545401225, now seen corresponding path program 1 times [2022-07-26 13:52:48,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:48,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820010858] [2022-07-26 13:52:48,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,280 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,298 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:48,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:48,299 INFO L85 PathProgramCache]: Analyzing trace with hash 14810, now seen corresponding path program 2 times [2022-07-26 13:52:48,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:48,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073505632] [2022-07-26 13:52:48,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,311 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,317 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:48,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:48,317 INFO L85 PathProgramCache]: Analyzing trace with hash 144580962, now seen corresponding path program 1 times [2022-07-26 13:52:48,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:48,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778368387] [2022-07-26 13:52:48,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,365 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:48,403 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:49,202 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:49,470 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:52:49,470 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:52:49,470 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:52:49,470 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:52:49,470 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:52:49,470 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:49,470 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:52:49,470 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:52:49,470 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue.wvr.c_BEv2_Iteration3_Lasso [2022-07-26 13:52:49,470 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:52:49,470 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:52:49,475 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:49,489 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:49,491 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:49,493 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,129 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,131 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,133 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,135 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,138 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,140 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,144 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,146 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,148 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,150 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,152 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,153 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,157 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,160 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,161 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,163 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,164 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,166 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,168 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,169 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,171 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,173 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,175 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,176 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,178 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:50,796 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:52:50,797 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:52:50,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,801 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 13:52:50,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:50,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:50,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:50,858 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:50,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,860 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:50,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,871 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:50,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:50,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 13:52:50,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:50,906 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-26 13:52:50,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,908 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 13:52:50,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:50,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:50,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:50,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:50,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-07-26 13:52:50,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,932 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 13:52:50,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:50,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:50,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:50,961 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:50,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,963 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,963 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 13:52:50,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:50,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:50,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:50,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-26 13:52:50,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:50,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:50,990 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:50,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 13:52:50,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:50,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:50,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:50,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:50,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:50,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:50,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-07-26 13:52:51,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,017 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 13:52:51,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,026 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-07-26 13:52:51,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,066 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 13:52:51,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,100 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-07-26 13:52:51,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,101 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 13:52:51,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-07-26 13:52:51,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,129 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 13:52:51,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,162 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-26 13:52:51,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,164 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,164 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 13:52:51,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:51,193 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-26 13:52:51,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,196 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 13:52:51,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:51,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:51,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:51,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:51,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:51,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:51,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:51,239 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:52:51,294 INFO L443 ModelExtractionUtils]: Simplification made 23 calls to the SMT solver. [2022-07-26 13:52:51,294 INFO L444 ModelExtractionUtils]: 13 out of 37 variables were initially zero. Simplification set additionally 20 variables to zero. [2022-07-26 13:52:51,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:51,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:51,300 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:51,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 13:52:51,308 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:52:51,323 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:52:51,324 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:52:51,324 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~A~0.offset, thread1Thread1of1ForFork0_~i~0#1, v_rep(select #length ~A~0.base)_1) = -1*~A~0.offset - 4*thread1Thread1of1ForFork0_~i~0#1 + 1*v_rep(select #length ~A~0.base)_1 Supporting invariants [] [2022-07-26 13:52:51,347 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:51,415 INFO L156 tatePredicateManager]: 25 out of 25 supporting invariants were superfluous and have been removed [2022-07-26 13:52:51,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:51,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:52:51,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:51,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:52:51,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:52:51,477 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-26 13:52:51,477 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 65 states and 148 transitions. cyclomatic complexity: 102 Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:51,532 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 65 states and 148 transitions. cyclomatic complexity: 102. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 161 states and 459 transitions. Complement of second has 6 states. [2022-07-26 13:52:51,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-26 13:52:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 40 transitions. [2022-07-26 13:52:51,533 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2022-07-26 13:52:51,533 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:51,533 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 40 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 13:52:51,533 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:51,533 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 40 transitions. Stem has 5 letters. Loop has 4 letters. [2022-07-26 13:52:51,534 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:51,534 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 161 states and 459 transitions. [2022-07-26 13:52:51,537 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 28 [2022-07-26 13:52:51,539 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 161 states to 122 states and 326 transitions. [2022-07-26 13:52:51,540 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 68 [2022-07-26 13:52:51,540 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 98 [2022-07-26 13:52:51,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 122 states and 326 transitions. [2022-07-26 13:52:51,540 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:52:51,540 INFO L220 hiAutomatonCegarLoop]: Abstraction has 122 states and 326 transitions. [2022-07-26 13:52:51,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states and 326 transitions. [2022-07-26 13:52:51,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 89. [2022-07-26 13:52:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 89 states have (on average 2.808988764044944) internal successors, (250), 88 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 250 transitions. [2022-07-26 13:52:51,558 INFO L242 hiAutomatonCegarLoop]: Abstraction has 89 states and 250 transitions. [2022-07-26 13:52:51,558 INFO L426 stractBuchiCegarLoop]: Abstraction has 89 states and 250 transitions. [2022-07-26 13:52:51,558 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:52:51,559 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 89 states and 250 transitions. [2022-07-26 13:52:51,561 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 28 [2022-07-26 13:52:51,561 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:51,561 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:51,561 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:52:51,561 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-26 13:52:51,562 INFO L733 eck$LassoCheckResult]: Stem: 1152#[ULTIMATE.startENTRY]don't care [542] ULTIMATE.startENTRY-->L97-6: Formula: (let ((.cse2 (store |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 1))) (let ((.cse1 (select |v_#memory_int_In_1| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 1))) (and (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (= (select |v_#valid_In_3| 2) 1) (= 0 |v_#NULL.base_Out_2|) (= (select .cse1 1) 0) (= 48 (select .cse1 0)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select |v_#valid_In_3| 1) 1) (= |v_#NULL.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) 0) (= v_~A~0.base_Out_2 0) (< 0 |v_#StackHeapBarrier_In_3|) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|) 0) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_6|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= 2 (select |v_#length_In_3| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2| 0) (= (select |v_#valid_In_3| 0) 0) (= v_~A~0.offset_Out_2 0) (= v_~counter~0_Out_2 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (= |v_#length_Out_6| (store (store (store |v_#length_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|) (= (select |v_#length_In_3| 2) 31) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|)))) InVars {#memory_int=|v_#memory_int_In_1|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_3|, #valid=|v_#valid_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|, ~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_Out_2|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_Out_2|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10|, #length=|v_#length_Out_6|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_Out_6|, ~counter~0=v_~counter~0_Out_2, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_Out_6|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_Out_6|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_Out_2|, #memory_int=|v_#memory_int_In_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1054#[L97-6]don't care [531] L97-6-->L81-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_19| |v_#pthreadsForks_42|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|) (= |v_#memory_int_111| (store |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre9#1_19|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| v_~A~0.offset_63) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| v_~A~0.base_63) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_136| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= (select |v_#valid_169| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, #pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_112|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|} OutVars{~A~0.base=v_~A~0.base_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_19|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_23|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22|, ~A~0.offset=v_~A~0.offset_63, #pthreadsForks=|v_#pthreadsForks_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_111|, #length=|v_#length_136|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_23|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 1056#[L81-3]don't care [424] L81-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork0_thidvar0_2) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_6|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_4|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_14|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_4|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 1176#[L81-4, thread1ENTRY]don't care [518] L81-4-->L82-3: Formula: (and (= (store |v_#memory_int_98| |v_ULTIMATE.start_main_~#t2~0#1.base_41| (store (select |v_#memory_int_98| |v_ULTIMATE.start_main_~#t2~0#1.base_41|) |v_ULTIMATE.start_main_~#t2~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre11#1_25|)) |v_#memory_int_97|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_35|) (= (select |v_#valid_143| |v_ULTIMATE.start_main_~#t2~0#1.base_41|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_35| 4) (select |v_#length_114| |v_ULTIMATE.start_main_~#t2~0#1.base_41|)) (= |v_ULTIMATE.start_main_#t~pre11#1_25| |v_#pthreadsForks_38|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_35|, #valid=|v_#valid_143|, #memory_int=|v_#memory_int_98|, #length=|v_#length_114|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_41|} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_13|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_25|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_35|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_15|, #valid=|v_#valid_143|, #memory_int=|v_#memory_int_97|, #length=|v_#length_114|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 1208#[L82-3, thread1ENTRY]don't care [427] L82-3-->thread2ENTRY: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_8|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_4|, thread2Thread1of1ForFork1_#res#1.offset=|v_thread2Thread1of1ForFork1_#res#1.offset_4|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_4|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_14|, thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_4|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork1_#res#1.base=|v_thread2Thread1of1ForFork1_#res#1.base_4|, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_4|, thread2Thread1of1ForFork1_#t~mem5#1=|v_thread2Thread1of1ForFork1_#t~mem5#1_4|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_4|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_6|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_4|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post4#1, thread2Thread1of1ForFork1_minus_~b#1, thread2Thread1of1ForFork1_#res#1.offset, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_minus_#res#1, thread2Thread1of1ForFork1_~i~1#1, thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_#res#1.base, thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_#t~mem5#1, thread2Thread1of1ForFork1_minus_#in~b#1, thread2Thread1of1ForFork1_~tmp~1#1, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_#t~ret6#1, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1174#[thread1ENTRY, thread2ENTRY, L82-4]don't care [411] thread2ENTRY-->L62-4: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_1| 0) InVars {} OutVars{thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~i~1#1] 1156#[thread1ENTRY, L62-4, L82-4]don't care [2022-07-26 13:52:51,562 INFO L735 eck$LassoCheckResult]: Loop: 1156#[thread1ENTRY, L62-4, L82-4]don't care [463] L62-4-->L65: Formula: (let ((.cse0 (* 4 |v_thread2Thread1of1ForFork1_~i~1#1_21|))) (let ((.cse1 (+ .cse0 v_~A~0.offset_31))) (and (= |v_thread2Thread1of1ForFork1_minus_#res#1_5| |v_thread2Thread1of1ForFork1_~tmp~1#1_7|) (<= (+ .cse0 v_~A~0.offset_31 4) (select |v_#length_58| v_~A~0.base_31)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| (ite (or (<= |v_thread2Thread1of1ForFork1_minus_~a#1_5| (+ 2147483647 |v_thread2Thread1of1ForFork1_minus_~b#1_5|)) (<= 0 |v_thread2Thread1of1ForFork1_minus_~b#1_5|)) 1 0)) (not (= (ite (or (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| 0) (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| (+ |v_thread2Thread1of1ForFork1_minus_~a#1_5| 2147483648))) 1 0) 0)) (= |v_thread2Thread1of1ForFork1_minus_#res#1_5| (+ (* (- 1) |v_thread2Thread1of1ForFork1_minus_~b#1_5|) |v_thread2Thread1of1ForFork1_minus_~a#1_5|)) (= |v_thread2Thread1of1ForFork1_minus_~b#1_5| |v_thread2Thread1of1ForFork1_minus_#in~b#1_5|) (<= 0 .cse1) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (= |v_thread2Thread1of1ForFork1_minus_~a#1_5| |v_thread2Thread1of1ForFork1_minus_#in~a#1_5|) (< |v_thread2Thread1of1ForFork1_~i~1#1_21| v_~N~0_18) (= v_~counter~0_35 |v_thread2Thread1of1ForFork1_minus_#in~a#1_5|) (= (select |v_#valid_69| v_~A~0.base_31) 1) (= (select (select |v_#memory_int_49| v_~A~0.base_31) .cse1) |v_thread2Thread1of1ForFork1_minus_#in~b#1_5|)))) InVars {~counter~0=v_~counter~0_35, ~A~0.base=v_~A~0.base_31, ~A~0.offset=v_~A~0.offset_31, #valid=|v_#valid_69|, #memory_int=|v_#memory_int_49|, #length=|v_#length_58|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_21|, ~N~0=v_~N~0_18} OutVars{~counter~0=v_~counter~0_35, ~A~0.base=v_~A~0.base_31, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_5|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_5|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_21|, ~N~0=v_~N~0_18, thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_5|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~A~0.offset=v_~A~0.offset_31, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_5|, #valid=|v_#valid_69|, #memory_int=|v_#memory_int_49|, thread2Thread1of1ForFork1_#t~mem5#1=|v_thread2Thread1of1ForFork1_#t~mem5#1_5|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_5|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_7|, #length=|v_#length_58|, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_minus_~b#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_minus_#res#1, thread2Thread1of1ForFork1_#t~mem5#1, thread2Thread1of1ForFork1_minus_#in~b#1, thread2Thread1of1ForFork1_~tmp~1#1, thread2Thread1of1ForFork1_#t~ret6#1] 1158#[thread1ENTRY, L65, L82-4]don't care [517] L65-->L62-4: Formula: (and (= |v_thread2Thread1of1ForFork1_~tmp~1#1_21| v_~counter~0_68) (= (+ 1 |v_thread2Thread1of1ForFork1_~i~1#1_36|) |v_thread2Thread1of1ForFork1_~i~1#1_35|)) InVars {thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_21|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_36|} OutVars{~counter~0=v_~counter~0_68, thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_15|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_21|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_35|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork1_#t~post4#1, thread2Thread1of1ForFork1_~i~1#1] 1156#[thread1ENTRY, L62-4, L82-4]don't care [2022-07-26 13:52:51,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,563 INFO L85 PathProgramCache]: Analyzing trace with hash -271833180, now seen corresponding path program 1 times [2022-07-26 13:52:51,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217304099] [2022-07-26 13:52:51,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,599 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,623 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:51,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,623 INFO L85 PathProgramCache]: Analyzing trace with hash 15831, now seen corresponding path program 1 times [2022-07-26 13:52:51,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144681824] [2022-07-26 13:52:51,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,640 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,655 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:51,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,656 INFO L85 PathProgramCache]: Analyzing trace with hash 761333946, now seen corresponding path program 1 times [2022-07-26 13:52:51,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893084151] [2022-07-26 13:52:51,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:52:51,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:52:51,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893084151] [2022-07-26 13:52:51,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893084151] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:52:51,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:52:51,713 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-26 13:52:51,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211687361] [2022-07-26 13:52:51,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:52:51,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:52:51,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-26 13:52:51,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-26 13:52:51,852 INFO L87 Difference]: Start difference. First operand 89 states and 250 transitions. cyclomatic complexity: 182 Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:51,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:52:51,920 INFO L93 Difference]: Finished difference Result 95 states and 248 transitions. [2022-07-26 13:52:51,920 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 95 states and 248 transitions. [2022-07-26 13:52:51,922 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 20 [2022-07-26 13:52:51,923 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 95 states to 72 states and 210 transitions. [2022-07-26 13:52:51,923 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48 [2022-07-26 13:52:51,923 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48 [2022-07-26 13:52:51,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 210 transitions. [2022-07-26 13:52:51,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:52:51,923 INFO L220 hiAutomatonCegarLoop]: Abstraction has 72 states and 210 transitions. [2022-07-26 13:52:51,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 210 transitions. [2022-07-26 13:52:51,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2022-07-26 13:52:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 72 states have (on average 2.9166666666666665) internal successors, (210), 71 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 210 transitions. [2022-07-26 13:52:51,927 INFO L242 hiAutomatonCegarLoop]: Abstraction has 72 states and 210 transitions. [2022-07-26 13:52:51,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-26 13:52:51,931 INFO L426 stractBuchiCegarLoop]: Abstraction has 72 states and 210 transitions. [2022-07-26 13:52:51,931 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 13:52:51,931 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 210 transitions. [2022-07-26 13:52:51,933 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 20 [2022-07-26 13:52:51,933 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:52:51,933 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:52:51,934 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:52:51,934 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-26 13:52:51,936 INFO L733 eck$LassoCheckResult]: Stem: 1433#[ULTIMATE.startENTRY]don't care [542] ULTIMATE.startENTRY-->L97-6: Formula: (let ((.cse2 (store |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 1))) (let ((.cse1 (select |v_#memory_int_In_1| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 1))) (and (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (= (select |v_#valid_In_3| 2) 1) (= 0 |v_#NULL.base_Out_2|) (= (select .cse1 1) 0) (= 48 (select .cse1 0)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select |v_#valid_In_3| 1) 1) (= |v_#NULL.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select |v_#valid_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) 0) (= v_~A~0.base_Out_2 0) (< 0 |v_#StackHeapBarrier_In_3|) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|) 0) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_6|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= 2 (select |v_#length_In_3| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2| 0) (= (select |v_#valid_In_3| 0) 0) (= v_~A~0.offset_Out_2 0) (= v_~counter~0_Out_2 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (= |v_#length_Out_6| (store (store (store |v_#length_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_2| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|) (= (select |v_#length_In_3| 2) 31) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|)))) InVars {#memory_int=|v_#memory_int_In_1|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_3|, #valid=|v_#valid_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|, ~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_Out_2|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_Out_2|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_10|, #length=|v_#length_Out_6|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_Out_6|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_Out_6|, ~counter~0=v_~counter~0_Out_2, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_Out_6|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_Out_6|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_Out_2|, #memory_int=|v_#memory_int_In_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1335#[L97-6]don't care [527] L97-6-->L97-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| 4) (select |v_#length_134| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|)) (= (select |v_#valid_163| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_46|) (= (store |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_108| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|)) |v_#memory_int_107|) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_23|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_108|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_41|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_19|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_134|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_40|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 1337#[L97-6]don't care [531] L97-6-->L81-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_19| |v_#pthreadsForks_42|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|) (= |v_#memory_int_111| (store |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_112| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre9#1_19|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22| v_~A~0.offset_63) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22| v_~A~0.base_63) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_136| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= (select |v_#valid_169| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, #pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_112|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|} OutVars{~A~0.base=v_~A~0.base_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_19|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_22|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_23|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_22|, ~A~0.offset=v_~A~0.offset_63, #pthreadsForks=|v_#pthreadsForks_41|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_111|, #length=|v_#length_136|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_23|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_46|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 1339#[L81-3]don't care [424] L81-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork0_thidvar0_2) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread1Thread1of1ForFork0_~tmp~0#1=|v_thread1Thread1of1ForFork0_~tmp~0#1_6|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_4|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_14|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_4|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~tmp~0#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 1425#[L81-4, thread1ENTRY]don't care [518] L81-4-->L82-3: Formula: (and (= (store |v_#memory_int_98| |v_ULTIMATE.start_main_~#t2~0#1.base_41| (store (select |v_#memory_int_98| |v_ULTIMATE.start_main_~#t2~0#1.base_41|) |v_ULTIMATE.start_main_~#t2~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre11#1_25|)) |v_#memory_int_97|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_35|) (= (select |v_#valid_143| |v_ULTIMATE.start_main_~#t2~0#1.base_41|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_35| 4) (select |v_#length_114| |v_ULTIMATE.start_main_~#t2~0#1.base_41|)) (= |v_ULTIMATE.start_main_#t~pre11#1_25| |v_#pthreadsForks_38|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_35|, #valid=|v_#valid_143|, #memory_int=|v_#memory_int_98|, #length=|v_#length_114|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_41|} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_13|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_25|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_35|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_15|, #valid=|v_#valid_143|, #memory_int=|v_#memory_int_97|, #length=|v_#length_114|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 1427#[L82-3, thread1ENTRY]don't care [427] L82-3-->thread2ENTRY: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_8|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_4|, thread2Thread1of1ForFork1_#res#1.offset=|v_thread2Thread1of1ForFork1_#res#1.offset_4|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_4|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_14|, thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_4|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork1_#res#1.base=|v_thread2Thread1of1ForFork1_#res#1.base_4|, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_4|, thread2Thread1of1ForFork1_#t~mem5#1=|v_thread2Thread1of1ForFork1_#t~mem5#1_4|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_4|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_6|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_4|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post4#1, thread2Thread1of1ForFork1_minus_~b#1, thread2Thread1of1ForFork1_#res#1.offset, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_minus_#res#1, thread2Thread1of1ForFork1_~i~1#1, thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_#res#1.base, thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_#t~mem5#1, thread2Thread1of1ForFork1_minus_#in~b#1, thread2Thread1of1ForFork1_~tmp~1#1, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_#t~ret6#1, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1431#[thread1ENTRY, thread2ENTRY, L82-4]don't care [411] thread2ENTRY-->L62-4: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_1| 0) InVars {} OutVars{thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~i~1#1] 1435#[thread1ENTRY, L62-4, L82-4]don't care [2022-07-26 13:52:51,936 INFO L735 eck$LassoCheckResult]: Loop: 1435#[thread1ENTRY, L62-4, L82-4]don't care [463] L62-4-->L65: Formula: (let ((.cse0 (* 4 |v_thread2Thread1of1ForFork1_~i~1#1_21|))) (let ((.cse1 (+ .cse0 v_~A~0.offset_31))) (and (= |v_thread2Thread1of1ForFork1_minus_#res#1_5| |v_thread2Thread1of1ForFork1_~tmp~1#1_7|) (<= (+ .cse0 v_~A~0.offset_31 4) (select |v_#length_58| v_~A~0.base_31)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| (ite (or (<= |v_thread2Thread1of1ForFork1_minus_~a#1_5| (+ 2147483647 |v_thread2Thread1of1ForFork1_minus_~b#1_5|)) (<= 0 |v_thread2Thread1of1ForFork1_minus_~b#1_5|)) 1 0)) (not (= (ite (or (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| 0) (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| (+ |v_thread2Thread1of1ForFork1_minus_~a#1_5| 2147483648))) 1 0) 0)) (= |v_thread2Thread1of1ForFork1_minus_#res#1_5| (+ (* (- 1) |v_thread2Thread1of1ForFork1_minus_~b#1_5|) |v_thread2Thread1of1ForFork1_minus_~a#1_5|)) (= |v_thread2Thread1of1ForFork1_minus_~b#1_5| |v_thread2Thread1of1ForFork1_minus_#in~b#1_5|) (<= 0 .cse1) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (= |v_thread2Thread1of1ForFork1_minus_~a#1_5| |v_thread2Thread1of1ForFork1_minus_#in~a#1_5|) (< |v_thread2Thread1of1ForFork1_~i~1#1_21| v_~N~0_18) (= v_~counter~0_35 |v_thread2Thread1of1ForFork1_minus_#in~a#1_5|) (= (select |v_#valid_69| v_~A~0.base_31) 1) (= (select (select |v_#memory_int_49| v_~A~0.base_31) .cse1) |v_thread2Thread1of1ForFork1_minus_#in~b#1_5|)))) InVars {~counter~0=v_~counter~0_35, ~A~0.base=v_~A~0.base_31, ~A~0.offset=v_~A~0.offset_31, #valid=|v_#valid_69|, #memory_int=|v_#memory_int_49|, #length=|v_#length_58|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_21|, ~N~0=v_~N~0_18} OutVars{~counter~0=v_~counter~0_35, ~A~0.base=v_~A~0.base_31, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_5|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_5|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_21|, ~N~0=v_~N~0_18, thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_5|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~A~0.offset=v_~A~0.offset_31, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_5|, #valid=|v_#valid_69|, #memory_int=|v_#memory_int_49|, thread2Thread1of1ForFork1_#t~mem5#1=|v_thread2Thread1of1ForFork1_#t~mem5#1_5|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_5|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_7|, #length=|v_#length_58|, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_minus_~b#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_minus_#res#1, thread2Thread1of1ForFork1_#t~mem5#1, thread2Thread1of1ForFork1_minus_#in~b#1, thread2Thread1of1ForFork1_~tmp~1#1, thread2Thread1of1ForFork1_#t~ret6#1] 1439#[thread1ENTRY, L65, L82-4]don't care [517] L65-->L62-4: Formula: (and (= |v_thread2Thread1of1ForFork1_~tmp~1#1_21| v_~counter~0_68) (= (+ 1 |v_thread2Thread1of1ForFork1_~i~1#1_36|) |v_thread2Thread1of1ForFork1_~i~1#1_35|)) InVars {thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_21|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_36|} OutVars{~counter~0=v_~counter~0_68, thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_15|, thread2Thread1of1ForFork1_~tmp~1#1=|v_thread2Thread1of1ForFork1_~tmp~1#1_21|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_35|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork1_#t~post4#1, thread2Thread1of1ForFork1_~i~1#1] 1435#[thread1ENTRY, L62-4, L82-4]don't care [2022-07-26 13:52:51,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,937 INFO L85 PathProgramCache]: Analyzing trace with hash 144694159, now seen corresponding path program 1 times [2022-07-26 13:52:51,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701743688] [2022-07-26 13:52:51,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,968 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,982 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:51,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,983 INFO L85 PathProgramCache]: Analyzing trace with hash 15831, now seen corresponding path program 2 times [2022-07-26 13:52:51,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120588925] [2022-07-26 13:52:51,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,988 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:51,993 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:51,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:51,994 INFO L85 PathProgramCache]: Analyzing trace with hash 1612148197, now seen corresponding path program 1 times [2022-07-26 13:52:51,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:52:51,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737304298] [2022-07-26 13:52:51,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:52:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:52:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:52,027 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:52:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:52:52,071 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:52:52,695 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:53,215 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:52:53,215 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:52:53,215 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:52:53,215 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:52:53,215 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:52:53,215 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:53,215 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:52:53,215 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:52:53,216 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue.wvr.c_BEv2_Iteration5_Lasso [2022-07-26 13:52:53,216 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:52:53,216 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:52:53,219 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,221 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,223 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,224 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,226 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,228 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,230 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,233 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,235 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,237 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,239 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,240 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,242 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,244 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,245 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,247 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,249 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,251 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,253 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,254 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,257 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,258 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,262 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,264 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,266 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,267 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,269 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,272 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,274 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,277 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,279 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,281 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,282 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,284 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,286 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,287 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,289 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,969 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,971 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,973 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,974 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,977 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,979 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:53,980 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:52:54,645 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:52:54,646 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:52:54,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,647 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 13:52:54,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,670 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:54,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,673 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 13:52:54,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,695 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-07-26 13:52:54,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,696 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 13:52:54,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-07-26 13:52:54,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,721 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 13:52:54,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:54,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:54,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-26 13:52:54,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,755 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 13:52:54,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,783 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-26 13:52:54,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,784 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,785 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 13:52:54,786 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 [2022-07-26 13:52:54,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,807 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-07-26 13:52:54,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,808 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 13:52:54,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,831 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:54,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,832 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 13:52:54,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:54,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,856 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 13:52:54,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:54,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:54,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-26 13:52:54,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,890 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 13:52:54,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,915 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-26 13:52:54,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,916 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 13:52:54,917 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 [2022-07-26 13:52:54,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,938 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 13:52:54,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,940 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 13:52:54,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-07-26 13:52:54,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,967 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 13:52:54,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:54,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:54,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:54,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:54,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:54,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:54,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:54,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:54,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:54,997 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-26 13:52:54,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:54,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:54,998 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:54,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 13:52:55,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-26 13:52:55,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,025 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 13:52:55,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-26 13:52:55,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,050 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 13:52:55,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,058 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-26 13:52:55,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,077 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 13:52:55,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,101 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-26 13:52:55,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,102 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 13:52:55,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-26 13:52:55,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,130 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 13:52:55,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,154 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,155 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 13:52:55,157 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 [2022-07-26 13:52:55,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,165 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,165 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-26 13:52:55,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,183 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 13:52:55,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,208 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 13:52:55,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,217 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-26 13:52:55,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,261 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 13:52:55,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-07-26 13:52:55,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,285 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 13:52:55,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,311 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 13:52:55,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,335 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-26 13:52:55,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-26 13:52:55,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,361 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 13:52:55,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,409 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,410 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 13:52:55,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,434 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-26 13:52:55,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,435 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,436 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 13:52:55,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 13:52:55,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,461 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 13:52:55,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,483 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-26 13:52:55,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,484 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-26 13:52:55,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,508 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,509 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-26 13:52:55,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,532 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,533 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-26 13:52:55,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,557 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,558 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-26 13:52:55,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-07-26 13:52:55,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,584 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-26 13:52:55,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,609 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-26 13:52:55,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:52:55,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:52:55,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:52:55,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,632 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,633 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-26 13:52:55,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-07-26 13:52:55,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,662 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-26 13:52:55,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,689 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-26 13:52:55,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,714 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-07-26 13:52:55,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,716 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,718 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-26 13:52:55,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-07-26 13:52:55,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,744 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-26 13:52:55,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,770 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-26 13:52:55,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,772 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-26 13:52:55,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,798 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,799 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-26 13:52:55,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,806 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-07-26 13:52:55,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,820 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-07-26 13:52:55,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-26 13:52:55,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,856 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-26 13:52:55,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,866 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:55,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,885 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-26 13:52:55,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-26 13:52:55,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,921 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-26 13:52:55,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,932 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:52:55,958 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-07-26 13:52:55,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:55,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:55,960 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:55,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-26 13:52:55,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:52:55,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:52:55,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:52:55,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:52:55,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:52:55,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:52:55,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:52:55,987 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:52:56,007 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2022-07-26 13:52:56,007 INFO L444 ModelExtractionUtils]: 13 out of 40 variables were initially zero. Simplification set additionally 23 variables to zero. [2022-07-26 13:52:56,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:52:56,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:52:56,012 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:52:56,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-26 13:52:56,059 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:52:56,065 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:52:56,065 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:52:56,065 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~A~0.offset, v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_3, thread2Thread1of1ForFork1_~i~1#1) = -1*~A~0.offset + 1*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_3 - 4*thread2Thread1of1ForFork1_~i~1#1 Supporting invariants [] [2022-07-26 13:52:56,081 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-26 13:52:56,155 INFO L156 tatePredicateManager]: 28 out of 29 supporting invariants were superfluous and have been removed [2022-07-26 13:52:56,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:52:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:56,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-26 13:52:56,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:56,258 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-07-26 13:52:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:52:56,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-26 13:52:56,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:52:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:52:56,288 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2022-07-26 13:52:56,289 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 72 states and 210 transitions. cyclomatic complexity: 155 Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:56,357 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 72 states and 210 transitions. cyclomatic complexity: 155. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 178 states and 526 transitions. Complement of second has 7 states. [2022-07-26 13:52:56,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-26 13:52:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:52:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 38 transitions. [2022-07-26 13:52:56,358 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 38 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 13:52:56,359 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:56,359 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 38 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 13:52:56,359 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:56,359 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 38 transitions. Stem has 7 letters. Loop has 4 letters. [2022-07-26 13:52:56,359 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:52:56,359 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 178 states and 526 transitions. [2022-07-26 13:52:56,361 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:52:56,361 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 178 states to 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-26 13:52:56,362 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-26 13:52:56,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:52:56,362 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 13:52:56,362 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-26 13:52:56,362 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:52:56,362 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-26 13:52:56,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.07 01:52:56 BoogieIcfgContainer [2022-07-26 13:52:56,371 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-26 13:52:56,371 INFO L158 Benchmark]: Toolchain (without parser) took 16157.35ms. Allocated memory was 173.0MB in the beginning and 257.9MB in the end (delta: 84.9MB). Free memory was 123.8MB in the beginning and 210.2MB in the end (delta: -86.4MB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 13:52:56,372 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 173.0MB. Free memory was 139.9MB in the beginning and 139.8MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 13:52:56,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.79ms. Allocated memory is still 173.0MB. Free memory was 123.6MB in the beginning and 148.7MB in the end (delta: -25.1MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. [2022-07-26 13:52:56,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.42ms. Allocated memory is still 173.0MB. Free memory was 148.7MB in the beginning and 146.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-26 13:52:56,373 INFO L158 Benchmark]: Boogie Preprocessor took 26.65ms. Allocated memory is still 173.0MB. Free memory was 146.6MB in the beginning and 145.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-26 13:52:56,374 INFO L158 Benchmark]: RCFGBuilder took 564.22ms. Allocated memory is still 173.0MB. Free memory was 145.3MB in the beginning and 123.1MB in the end (delta: 22.2MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-07-26 13:52:56,374 INFO L158 Benchmark]: BuchiAutomizer took 15281.01ms. Allocated memory was 173.0MB in the beginning and 257.9MB in the end (delta: 84.9MB). Free memory was 122.8MB in the beginning and 210.2MB in the end (delta: -87.4MB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 13:52:56,376 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 173.0MB. Free memory was 139.9MB in the beginning and 139.8MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 233.79ms. Allocated memory is still 173.0MB. Free memory was 123.6MB in the beginning and 148.7MB in the end (delta: -25.1MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 41.42ms. Allocated memory is still 173.0MB. Free memory was 148.7MB in the beginning and 146.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.65ms. Allocated memory is still 173.0MB. Free memory was 146.6MB in the beginning and 145.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 564.22ms. Allocated memory is still 173.0MB. Free memory was 145.3MB in the beginning and 123.1MB in the end (delta: 22.2MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * BuchiAutomizer took 15281.01ms. Allocated memory was 173.0MB in the beginning and 257.9MB in the end (delta: 84.9MB). Free memory was 122.8MB in the beginning and 210.2MB in the end (delta: -87.4MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (2 trivial, 3 deterministic, 0 nondeterministic). One deterministic module has affine ranking function size + -1 * i and consists of 4 locations. One deterministic module has affine ranking function unknown-#length-unknown[A] + -4 * i + -1 * A and consists of 4 locations. One deterministic module has affine ranking function unknown-#length-unknown[arr] + -1 * A + i * -4 and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.1s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 10.6s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 2. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 47 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 137 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 135 mSDsluCounter, 34 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 97 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 255 IncrementalHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 16 mSDtfsCounter, 255 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso3 LassoPreprocessingBenchmarks: Lassos: inital274 mio100 ax109 hnf100 lsp82 ukn81 mio100 lsp36 div124 bol100 ite100 ukn100 eq173 hnf91 smp84 dnf157 smp70 tf100 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 42ms VariablesStem: 4 VariablesLoop: 9 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 3.6s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3.6s, 112 PlacesBefore, 23 PlacesAfterwards, 114 TransitionsBefore, 19 TransitionsAfterwards, 572 CoEnabledTransitionPairs, 7 FixpointIterations, 73 TrivialSequentialCompositions, 17 ConcurrentSequentialCompositions, 13 TrivialYvCompositions, 4 ConcurrentYvCompositions, 6 ChoiceCompositions, 113 TotalNumberOfCompositions, 874 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 679, positive: 641, positive conditional: 0, positive unconditional: 641, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 392, positive: 377, positive conditional: 0, positive unconditional: 377, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 392, positive: 377, positive conditional: 0, positive unconditional: 377, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 68, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 68, negative conditional: 0, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 679, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 392, unknown conditional: 0, unknown unconditional: 392] , Statistics on independence cache: Total cache size (in pairs): 46, Positive cache size: 41, Positive conditional cache size: 0, Positive unconditional cache size: 41, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5 RESULT: Ultimate proved your program to be correct! [2022-07-26 13:52:56,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...