/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-syntacticLbe.epf -i ../../../trunk/examples/svcomp/weaver/popl20-more-mts.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:49:47,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:49:47,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:49:47,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 12:49:47,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 12:49:47,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 12:49:47,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 12:49:47,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 12:49:47,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 12:49:47,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 12:49:47,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 12:49:47,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 12:49:47,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 12:49:47,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 12:49:47,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 12:49:47,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 12:49:47,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 12:49:47,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 12:49:47,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 12:49:47,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 12:49:47,577 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 12:49:47,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 12:49:47,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 12:49:47,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 12:49:47,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 12:49:47,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 12:49:47,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 12:49:47,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 12:49:47,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 12:49:47,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 12:49:47,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 12:49:47,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 12:49:47,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 12:49:47,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 12:49:47,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 12:49:47,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 12:49:47,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 12:49:47,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 12:49:47,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 12:49:47,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 12:49:47,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 12:49:47,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 12:49:47,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:49:47,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:49:47,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:49:47,675 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:49:47,675 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:49:47,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:49:47,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:49:47,677 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:49:47,678 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:49:47,678 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:49:47,679 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:49:47,679 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:49:47,679 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:49:47,680 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:49:47,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:49:47,680 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:49:47,680 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:49:47,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:49:47,681 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:49:47,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:49:47,682 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:49:47,682 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:49:47,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:49:47,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:49:47,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:49:47,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:49:47,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:49:47,684 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:49:47,685 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:49:47,685 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:49:48,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:49:48,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:49:48,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:49:48,079 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:49:48,080 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:49:48,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-mts.wvr.c [2022-07-22 12:49:48,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2077456ac/9565bc37240a46b08264d7b60391b7bf/FLAGd452f1d4d [2022-07-22 12:49:48,873 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:49:48,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-mts.wvr.c [2022-07-22 12:49:48,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2077456ac/9565bc37240a46b08264d7b60391b7bf/FLAGd452f1d4d [2022-07-22 12:49:49,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2077456ac/9565bc37240a46b08264d7b60391b7bf [2022-07-22 12:49:49,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:49:49,217 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:49:49,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:49:49,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:49:49,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:49:49,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6669fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49, skipping insertion in model container [2022-07-22 12:49:49,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:49:49,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:49:49,444 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-more-mts.wvr.c[2533,2546] [2022-07-22 12:49:49,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:49:49,461 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:49:49,489 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-more-mts.wvr.c[2533,2546] [2022-07-22 12:49:49,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:49:49,511 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:49:49,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49 WrapperNode [2022-07-22 12:49:49,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:49:49,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:49:49,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:49:49,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:49:49,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,567 INFO L137 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 13, calls inlined = 19, statements flattened = 222 [2022-07-22 12:49:49,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:49:49,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:49:49,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:49:49,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:49:49,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:49:49,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:49:49,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:49:49,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:49:49,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (1/1) ... [2022-07-22 12:49:49,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:49,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:49,675 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) [2022-07-22 12:49:49,688 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 [2022-07-22 12:49:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:49:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:49:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:49:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:49:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 12:49:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 12:49:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 12:49:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 12:49:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-07-22 12:49:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-07-22 12:49:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:49:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 12:49:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 12:49:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 12:49:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:49:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:49:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:49:49,738 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:49:49,846 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:49:49,848 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:49:50,278 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:49:50,470 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:49:50,470 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-22 12:49:50,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:49:50 BoogieIcfgContainer [2022-07-22 12:49:50,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:49:50,475 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:49:50,475 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:49:50,479 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:49:50,480 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:50,480 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:49:49" (1/3) ... [2022-07-22 12:49:50,481 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@778e592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:49:50, skipping insertion in model container [2022-07-22 12:49:50,481 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:50,482 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:49" (2/3) ... [2022-07-22 12:49:50,482 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@778e592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:49:50, skipping insertion in model container [2022-07-22 12:49:50,482 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:50,482 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:49:50" (3/3) ... [2022-07-22 12:49:50,484 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-more-mts.wvr.c [2022-07-22 12:49:50,624 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-22 12:49:50,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 217 places, 229 transitions, 482 flow [2022-07-22 12:49:50,823 INFO L129 PetriNetUnfolder]: 19/223 cut-off events. [2022-07-22 12:49:50,823 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 12:49:50,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 223 events. 19/223 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 323 event pairs, 0 based on Foata normal form. 0/204 useless extension candidates. Maximal degree in co-relation 181. Up to 2 conditions per place. [2022-07-22 12:49:50,832 INFO L82 GeneralOperation]: Start removeDead. Operand has 217 places, 229 transitions, 482 flow [2022-07-22 12:49:50,847 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 214 places, 223 transitions, 464 flow [2022-07-22 12:49:50,852 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:49:50,864 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 214 places, 223 transitions, 464 flow [2022-07-22 12:49:50,867 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 214 places, 223 transitions, 464 flow [2022-07-22 12:49:50,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 214 places, 223 transitions, 464 flow [2022-07-22 12:49:50,924 INFO L129 PetriNetUnfolder]: 19/223 cut-off events. [2022-07-22 12:49:50,924 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 12:49:50,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 223 events. 19/223 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 321 event pairs, 0 based on Foata normal form. 0/204 useless extension candidates. Maximal degree in co-relation 181. Up to 2 conditions per place. [2022-07-22 12:49:50,936 INFO L116 LiptonReduction]: Number of co-enabled transitions 8460 [2022-07-22 12:49:59,798 INFO L131 LiptonReduction]: Checked pairs total: 8196 [2022-07-22 12:49:59,798 INFO L133 LiptonReduction]: Total number of compositions: 253 [2022-07-22 12:49:59,821 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:49:59,821 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:49:59,821 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:49:59,821 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:49:59,822 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:49:59,822 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:49:59,822 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:49:59,822 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:49:59,824 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:49:59,927 INFO L131 ngComponentsAnalysis]: Automaton has 63 accepting balls. 127 [2022-07-22 12:49:59,927 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:59,928 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:59,933 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:49:59,934 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:59,934 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:49:59,934 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 170 states, but on-demand construction may add more states [2022-07-22 12:49:59,949 INFO L131 ngComponentsAnalysis]: Automaton has 63 accepting balls. 127 [2022-07-22 12:49:59,949 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:59,949 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:59,949 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:49:59,949 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:59,955 INFO L748 eck$LassoCheckResult]: Stem: 220#[ULTIMATE.startENTRY]don't care [1045] ULTIMATE.startENTRY-->L102-6: Formula: (let ((.cse2 (store |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse3 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (let ((.cse0 (select |v_#memory_int_In_9| 1)) (.cse1 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 1))) (and (= v_~mts3~0_Out_2 0) (= (select |v_#valid_In_11| 0) 0) (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) (= 0 |v_#NULL.base_Out_2|) (= (select |v_#length_In_11| 2) 22) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= (select |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= 0 |v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_10|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6| 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select |v_#valid_In_11| 2) 1) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= |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)) (= v_~mts2~0_Out_6 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)) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= (select |v_#valid_In_11| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select |v_#length_In_11| 1) 2) (= |v_#length_Out_6| (store (store (store (store |v_#length_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 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|))) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) 0) (= v_~mts1~0_Out_6 0) (= v_~sum~0_Out_2 0) (= v_~A~0.offset_Out_2 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|))))) InVars {#memory_int=|v_#memory_int_In_9|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_11|, #valid=|v_#valid_In_11|} 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_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_Out_2|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_Out_2|, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_Out_2|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_Out_2|, ~mts1~0=v_~mts1~0_Out_6, #length=|v_#length_Out_6|, 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_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_Out_10|, ~mts2~0=v_~mts2~0_Out_6, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~M~0=v_~M~0_Out_2, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base_Out_6|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_Out_2|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_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_6|, ~sum~0=v_~sum~0_Out_2, ~mts3~0=v_~mts3~0_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_14|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_Out_2|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_Out_2|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ~A~0.offset=v_~A~0.offset_Out_2, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_Out_2|, #valid=|v_#valid_Out_10|, #memory_int=|v_#memory_int_In_9|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_Out_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_Out_2|, ULTIMATE.start_main_#t~mem28#1=|v_ULTIMATE.start_main_#t~mem28#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base, ULTIMATE.start_main_#t~ret20#1.base, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, #NULL.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~mem27#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~sum~0, ULTIMATE.start_main_#t~nondet22#1, ~mts3~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~mts1~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~pre25#1, #length, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~mem29#1, ~N~0, ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ite30#1, ~mts2~0, ~A~0.offset, ~M~0, ULTIMATE.start_main_#t~pre23#1, #valid, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~mem28#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 223#[L102-6]don't care [2022-07-22 12:49:59,956 INFO L750 eck$LassoCheckResult]: Loop: 223#[L102-6]don't care [974] L102-6-->L102-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4) (select |v_#length_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_116| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_15|)) |v_#memory_int_115|) (<= 0 .cse1) (= (select |v_#valid_156| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_34| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_116|, #length=|v_#length_131|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_15|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_15|, #length=|v_#length_131|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_34|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_create_fresh_int_array_~i~3#1] 223#[L102-6]don't care [2022-07-22 12:49:59,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:59,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1076, now seen corresponding path program 1 times [2022-07-22 12:49:59,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:59,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607969963] [2022-07-22 12:49:59,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:59,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,109 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,172 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:00,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:00,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1005, now seen corresponding path program 1 times [2022-07-22 12:50:00,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:00,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585238682] [2022-07-22 12:50:00,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,188 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,197 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:00,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:00,199 INFO L85 PathProgramCache]: Analyzing trace with hash 34330, now seen corresponding path program 1 times [2022-07-22 12:50:00,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:00,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300609315] [2022-07-22 12:50:00,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,243 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:00,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:00,880 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:50:00,880 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:50:00,881 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:50:00,881 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:50:00,881 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:50:00,881 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:00,881 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:50:00,881 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:50:00,882 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-mts.wvr.c_BEv2_Iteration1_Lasso [2022-07-22 12:50:00,882 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:50:00,882 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:50:00,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:00,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:01,881 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:50:01,887 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:50:01,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:01,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:01,896 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) [2022-07-22 12:50:01,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:01,906 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 [2022-07-22 12:50:01,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:01,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:01,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:01,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:01,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:01,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:01,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:01,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:01,965 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 [2022-07-22 12:50:01,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:01,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:01,968 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) [2022-07-22 12:50:01,969 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 [2022-07-22 12:50:01,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:01,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:01,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:01,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:01,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:01,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:01,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:01,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:01,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,003 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 [2022-07-22 12:50:02,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,004 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) [2022-07-22 12:50:02,007 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 [2022-07-22 12:50:02,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,043 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 [2022-07-22 12:50:02,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,047 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) [2022-07-22 12:50:02,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,069 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 [2022-07-22 12:50:02,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,099 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 [2022-07-22 12:50:02,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,101 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) [2022-07-22 12:50:02,102 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 [2022-07-22 12:50:02,103 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 [2022-07-22 12:50:02,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,164 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 [2022-07-22 12:50:02,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,166 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) [2022-07-22 12:50:02,167 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 [2022-07-22 12:50:02,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,215 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 [2022-07-22 12:50:02,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,217 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) [2022-07-22 12:50:02,217 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 [2022-07-22 12:50:02,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,258 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:02,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,260 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) [2022-07-22 12:50:02,263 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 [2022-07-22 12:50:02,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,278 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,331 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 [2022-07-22 12:50:02,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,333 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) [2022-07-22 12:50:02,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,353 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,355 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 [2022-07-22 12:50:02,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,398 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 [2022-07-22 12:50:02,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,399 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) [2022-07-22 12:50:02,400 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 [2022-07-22 12:50:02,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,437 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 [2022-07-22 12:50:02,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,439 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) [2022-07-22 12:50:02,439 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 [2022-07-22 12:50:02,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,450 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,510 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 [2022-07-22 12:50:02,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,511 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) [2022-07-22 12:50:02,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,519 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 [2022-07-22 12:50:02,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,527 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,572 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 [2022-07-22 12:50:02,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,574 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) [2022-07-22 12:50:02,575 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 [2022-07-22 12:50:02,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,612 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:02,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,614 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) [2022-07-22 12:50:02,615 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 [2022-07-22 12:50:02,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,650 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:02,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,652 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) [2022-07-22 12:50:02,653 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 [2022-07-22 12:50:02,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-07-22 12:50:02,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,687 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) [2022-07-22 12:50:02,688 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 [2022-07-22 12:50:02,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-07-22 12:50:02,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,721 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) [2022-07-22 12:50:02,722 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 [2022-07-22 12:50:02,723 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 [2022-07-22 12:50:02,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,757 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 [2022-07-22 12:50:02,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,758 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) [2022-07-22 12:50:02,759 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 [2022-07-22 12:50:02,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-22 12:50:02,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,795 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) [2022-07-22 12:50:02,799 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 [2022-07-22 12:50:02,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,831 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 [2022-07-22 12:50:02,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,832 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) [2022-07-22 12:50:02,836 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 [2022-07-22 12:50:02,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,875 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 [2022-07-22 12:50:02,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,876 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) [2022-07-22 12:50:02,877 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 [2022-07-22 12:50:02,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,908 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 [2022-07-22 12:50:02,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,909 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) [2022-07-22 12:50:02,910 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 [2022-07-22 12:50:02,910 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 [2022-07-22 12:50:02,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,919 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:02,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,947 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:02,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,949 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) [2022-07-22 12:50:02,949 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 [2022-07-22 12:50:02,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:02,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:02,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:02,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:02,984 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-07-22 12:50:02,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:02,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:02,985 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) [2022-07-22 12:50:02,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:02,988 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 [2022-07-22 12:50:02,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:02,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:02,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:02,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:02,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:02,997 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,059 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) [2022-07-22 12:50:03,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:03,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:03,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:03,073 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 [2022-07-22 12:50:03,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,099 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 [2022-07-22 12:50:03,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,101 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) [2022-07-22 12:50:03,101 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 [2022-07-22 12:50:03,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:03,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:03,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:03,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,133 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 [2022-07-22 12:50:03,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,134 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) [2022-07-22 12:50:03,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,141 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 [2022-07-22 12:50:03,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,175 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 [2022-07-22 12:50:03,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,176 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) [2022-07-22 12:50:03,177 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 [2022-07-22 12:50:03,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,214 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 [2022-07-22 12:50:03,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,215 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) [2022-07-22 12:50:03,216 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 [2022-07-22 12:50:03,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,253 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,255 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) [2022-07-22 12:50:03,259 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 [2022-07-22 12:50:03,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:03,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:03,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:03,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,329 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) [2022-07-22 12:50:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,356 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 [2022-07-22 12:50:03,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,396 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 [2022-07-22 12:50:03,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,397 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) [2022-07-22 12:50:03,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,416 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,420 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 [2022-07-22 12:50:03,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,461 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 [2022-07-22 12:50:03,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,462 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) [2022-07-22 12:50:03,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,468 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 [2022-07-22 12:50:03,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:50:03,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:50:03,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:50:03,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-22 12:50:03,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,510 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) [2022-07-22 12:50:03,510 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 [2022-07-22 12:50:03,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,557 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 [2022-07-22 12:50:03,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,559 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) [2022-07-22 12:50:03,560 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 [2022-07-22 12:50:03,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,599 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) [2022-07-22 12:50:03,600 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 [2022-07-22 12:50:03,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,643 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 [2022-07-22 12:50:03,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,645 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) [2022-07-22 12:50:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,661 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 [2022-07-22 12:50:03,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,696 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,697 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) [2022-07-22 12:50:03,698 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 [2022-07-22 12:50:03,699 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 [2022-07-22 12:50:03,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,707 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,732 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 [2022-07-22 12:50:03,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,733 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) [2022-07-22 12:50:03,739 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 [2022-07-22 12:50:03,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,797 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 [2022-07-22 12:50:03,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,799 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) [2022-07-22 12:50:03,803 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 [2022-07-22 12:50:03,803 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 [2022-07-22 12:50:03,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,816 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,863 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 [2022-07-22 12:50:03,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,866 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) [2022-07-22 12:50:03,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:50:03,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,886 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 [2022-07-22 12:50:03,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:50:03,919 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:03,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:03,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:03,920 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) [2022-07-22 12:50:03,923 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 [2022-07-22 12:50:03,923 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 [2022-07-22 12:50:03,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:50:03,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:50:03,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:50:03,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:50:03,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:50:03,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:50:03,952 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:50:04,012 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2022-07-22 12:50:04,012 INFO L444 ModelExtractionUtils]: 6 out of 22 variables were initially zero. Simplification set additionally 13 variables to zero. [2022-07-22 12:50:04,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:04,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:50:04,021 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) [2022-07-22 12:50:04,034 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 [2022-07-22 12:50:04,034 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:50:04,062 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:50:04,063 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:50:04,064 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~3#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2022-07-22 12:50:04,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:04,225 INFO L257 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2022-07-22 12:50:04,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-07-22 12:50:04,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:50:04,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:50:04,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:50:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:50:04,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:50:04,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:50:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:50:04,368 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:50:04,371 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 170 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) [2022-07-22 12:50:04,443 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 170 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 172 states and 574 transitions. Complement of second has 3 states. [2022-07-22 12:50:04,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:50:04,452 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) [2022-07-22 12:50:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2 transitions. [2022-07-22 12:50:04,454 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-22 12:50:04,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:50:04,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-22 12:50:04,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:50:04,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-22 12:50:04,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:50:04,456 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 172 states and 574 transitions. [2022-07-22 12:50:04,476 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:04,489 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 172 states to 164 states and 555 transitions. [2022-07-22 12:50:04,490 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 162 [2022-07-22 12:50:04,494 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 163 [2022-07-22 12:50:04,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 164 states and 555 transitions. [2022-07-22 12:50:04,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:50:04,501 INFO L220 hiAutomatonCegarLoop]: Abstraction has 164 states and 555 transitions. [2022-07-22 12:50:04,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states and 555 transitions. [2022-07-22 12:50:04,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2022-07-22 12:50:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 164 states have (on average 3.3841463414634148) internal successors, (555), 163 states have internal predecessors, (555), 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) [2022-07-22 12:50:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 555 transitions. [2022-07-22 12:50:04,550 INFO L242 hiAutomatonCegarLoop]: Abstraction has 164 states and 555 transitions. [2022-07-22 12:50:04,550 INFO L425 stractBuchiCegarLoop]: Abstraction has 164 states and 555 transitions. [2022-07-22 12:50:04,550 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 12:50:04,550 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 164 states and 555 transitions. [2022-07-22 12:50:04,553 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:04,553 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:50:04,553 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:50:04,554 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-22 12:50:04,554 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:50:04,554 INFO L748 eck$LassoCheckResult]: Stem: 1163#[ULTIMATE.startENTRY]don't care [1045] ULTIMATE.startENTRY-->L102-6: Formula: (let ((.cse2 (store |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse3 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (let ((.cse0 (select |v_#memory_int_In_9| 1)) (.cse1 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 1))) (and (= v_~mts3~0_Out_2 0) (= (select |v_#valid_In_11| 0) 0) (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) (= 0 |v_#NULL.base_Out_2|) (= (select |v_#length_In_11| 2) 22) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= (select |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= 0 |v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_10|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6| 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select |v_#valid_In_11| 2) 1) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= |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)) (= v_~mts2~0_Out_6 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)) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= (select |v_#valid_In_11| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select |v_#length_In_11| 1) 2) (= |v_#length_Out_6| (store (store (store (store |v_#length_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 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|))) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) 0) (= v_~mts1~0_Out_6 0) (= v_~sum~0_Out_2 0) (= v_~A~0.offset_Out_2 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|))))) InVars {#memory_int=|v_#memory_int_In_9|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_11|, #valid=|v_#valid_In_11|} 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_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_Out_2|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_Out_2|, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_Out_2|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_Out_2|, ~mts1~0=v_~mts1~0_Out_6, #length=|v_#length_Out_6|, 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_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_Out_10|, ~mts2~0=v_~mts2~0_Out_6, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~M~0=v_~M~0_Out_2, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base_Out_6|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_Out_2|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_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_6|, ~sum~0=v_~sum~0_Out_2, ~mts3~0=v_~mts3~0_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_14|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_Out_2|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_Out_2|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ~A~0.offset=v_~A~0.offset_Out_2, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_Out_2|, #valid=|v_#valid_Out_10|, #memory_int=|v_#memory_int_In_9|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_Out_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_Out_2|, ULTIMATE.start_main_#t~mem28#1=|v_ULTIMATE.start_main_#t~mem28#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base, ULTIMATE.start_main_#t~ret20#1.base, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, #NULL.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~mem27#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~sum~0, ULTIMATE.start_main_#t~nondet22#1, ~mts3~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~mts1~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~pre25#1, #length, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~mem29#1, ~N~0, ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ite30#1, ~mts2~0, ~A~0.offset, ~M~0, ULTIMATE.start_main_#t~pre23#1, #valid, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~mem28#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1027#[L102-6]don't care [1025] L102-6-->L84-3: Formula: (and (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (select |v_#length_183| |v_ULTIMATE.start_main_~#t1~0#1.base_47|)) (= (+ |v_#pthreadsForks_61| 1) |v_#pthreadsForks_60|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48| |v_ULTIMATE.start_create_fresh_int_array_~size#1_56|)) (= (store |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47| (store (select |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) |v_ULTIMATE.start_main_~#t1~0#1.offset_45| |v_ULTIMATE.start_main_#t~pre21#1_37|)) |v_#memory_int_147|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| v_~A~0.offset_88) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| v_~A~0.base_88) (= |v_#pthreadsForks_61| |v_ULTIMATE.start_main_#t~pre21#1_37|) (= (select |v_#valid_226| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) 1) (= (ite (and (< v_~M~0_43 v_~N~0_51) (<= 0 v_~M~0_43)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, #pthreadsForks=|v_#pthreadsForks_61|, ~M~0=v_~M~0_43, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_148|, #length=|v_#length_183|} OutVars{~A~0.base=v_~A~0.base_88, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_31|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_37|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~A~0.offset=v_~A~0.offset_88, #pthreadsForks=|v_#pthreadsForks_60|, ~M~0=v_~M~0_43, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_99|, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_147|, #length=|v_#length_183|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_31|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, ULTIMATE.start_main_#t~ret20#1.base, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, #memory_int, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1029#[L84-3]don't care [783] L84-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_8|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_12|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_10|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_6|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_12|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_8|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_10|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_16|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_10|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_18|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_6|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem4#1, 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_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 1141#[L84-4, thread1ENTRY]don't care [681] thread1ENTRY-->L47-5: 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] 1067#[L84-4, L47-5]don't care [2022-07-22 12:50:04,555 INFO L750 eck$LassoCheckResult]: Loop: 1067#[L84-4, L47-5]don't care [1044] L47-5-->L47-5: Formula: false InVars {} OutVars{thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_41|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_65|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_49|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_65|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_27|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_41|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_53|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_33|, ~mts1~0=v_~mts1~0_78, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_59|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_43|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_73|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_37|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_27|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~mem4#1, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, ~mts1~0, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_plus_#in~b#1] 1067#[L84-4, L47-5]don't care [2022-07-22 12:50:04,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:04,555 INFO L85 PathProgramCache]: Analyzing trace with hash 33065095, now seen corresponding path program 1 times [2022-07-22 12:50:04,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:04,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054326943] [2022-07-22 12:50:04,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:04,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:50:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:50:04,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:50:04,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054326943] [2022-07-22 12:50:04,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054326943] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:50:04,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:50:04,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:50:04,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930087453] [2022-07-22 12:50:04,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:50:04,721 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:50:04,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:04,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1075, now seen corresponding path program 1 times [2022-07-22 12:50:04,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:04,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877287334] [2022-07-22 12:50:04,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:50:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:50:04,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:50:04,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877287334] [2022-07-22 12:50:04,727 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877287334] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:50:04,727 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:50:04,728 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-07-22 12:50:04,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158211902] [2022-07-22 12:50:04,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:50:04,728 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-07-22 12:50:04,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:50:04,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-22 12:50:04,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-22 12:50:04,732 INFO L87 Difference]: Start difference. First operand 164 states and 555 transitions. cyclomatic complexity: 454 Second operand has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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) [2022-07-22 12:50:04,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:50:04,774 INFO L93 Difference]: Finished difference Result 164 states and 521 transitions. [2022-07-22 12:50:04,774 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 164 states and 521 transitions. [2022-07-22 12:50:04,777 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:04,781 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 164 states to 164 states and 521 transitions. [2022-07-22 12:50:04,781 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 163 [2022-07-22 12:50:04,782 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 163 [2022-07-22 12:50:04,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 164 states and 521 transitions. [2022-07-22 12:50:04,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:50:04,784 INFO L220 hiAutomatonCegarLoop]: Abstraction has 164 states and 521 transitions. [2022-07-22 12:50:04,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states and 521 transitions. [2022-07-22 12:50:04,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2022-07-22 12:50:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 164 states have (on average 3.176829268292683) internal successors, (521), 163 states have internal predecessors, (521), 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) [2022-07-22 12:50:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 521 transitions. [2022-07-22 12:50:04,799 INFO L242 hiAutomatonCegarLoop]: Abstraction has 164 states and 521 transitions. [2022-07-22 12:50:04,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-22 12:50:04,800 INFO L425 stractBuchiCegarLoop]: Abstraction has 164 states and 521 transitions. [2022-07-22 12:50:04,800 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 12:50:04,800 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 164 states and 521 transitions. [2022-07-22 12:50:04,803 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:04,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:50:04,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:50:04,803 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-22 12:50:04,803 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-22 12:50:04,804 INFO L748 eck$LassoCheckResult]: Stem: 1661#[ULTIMATE.startENTRY]don't care [1045] ULTIMATE.startENTRY-->L102-6: Formula: (let ((.cse2 (store |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse3 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (let ((.cse0 (select |v_#memory_int_In_9| 1)) (.cse1 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 1))) (and (= v_~mts3~0_Out_2 0) (= (select |v_#valid_In_11| 0) 0) (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) (= 0 |v_#NULL.base_Out_2|) (= (select |v_#length_In_11| 2) 22) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= (select |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= 0 |v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_10|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6| 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select |v_#valid_In_11| 2) 1) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= |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)) (= v_~mts2~0_Out_6 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)) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= (select |v_#valid_In_11| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select |v_#length_In_11| 1) 2) (= |v_#length_Out_6| (store (store (store (store |v_#length_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 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|))) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) 0) (= v_~mts1~0_Out_6 0) (= v_~sum~0_Out_2 0) (= v_~A~0.offset_Out_2 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|))))) InVars {#memory_int=|v_#memory_int_In_9|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_11|, #valid=|v_#valid_In_11|} 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_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_Out_2|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_Out_2|, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_Out_2|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_Out_2|, ~mts1~0=v_~mts1~0_Out_6, #length=|v_#length_Out_6|, 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_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_Out_10|, ~mts2~0=v_~mts2~0_Out_6, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~M~0=v_~M~0_Out_2, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base_Out_6|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_Out_2|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_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_6|, ~sum~0=v_~sum~0_Out_2, ~mts3~0=v_~mts3~0_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_14|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_Out_2|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_Out_2|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ~A~0.offset=v_~A~0.offset_Out_2, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_Out_2|, #valid=|v_#valid_Out_10|, #memory_int=|v_#memory_int_In_9|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_Out_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_Out_2|, ULTIMATE.start_main_#t~mem28#1=|v_ULTIMATE.start_main_#t~mem28#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base, ULTIMATE.start_main_#t~ret20#1.base, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, #NULL.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~mem27#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~sum~0, ULTIMATE.start_main_#t~nondet22#1, ~mts3~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~mts1~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~pre25#1, #length, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~mem29#1, ~N~0, ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ite30#1, ~mts2~0, ~A~0.offset, ~M~0, ULTIMATE.start_main_#t~pre23#1, #valid, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~mem28#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1525#[L102-6]don't care [1025] L102-6-->L84-3: Formula: (and (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (select |v_#length_183| |v_ULTIMATE.start_main_~#t1~0#1.base_47|)) (= (+ |v_#pthreadsForks_61| 1) |v_#pthreadsForks_60|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48| |v_ULTIMATE.start_create_fresh_int_array_~size#1_56|)) (= (store |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47| (store (select |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) |v_ULTIMATE.start_main_~#t1~0#1.offset_45| |v_ULTIMATE.start_main_#t~pre21#1_37|)) |v_#memory_int_147|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| v_~A~0.offset_88) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| v_~A~0.base_88) (= |v_#pthreadsForks_61| |v_ULTIMATE.start_main_#t~pre21#1_37|) (= (select |v_#valid_226| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) 1) (= (ite (and (< v_~M~0_43 v_~N~0_51) (<= 0 v_~M~0_43)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, #pthreadsForks=|v_#pthreadsForks_61|, ~M~0=v_~M~0_43, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_148|, #length=|v_#length_183|} OutVars{~A~0.base=v_~A~0.base_88, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_31|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_37|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~A~0.offset=v_~A~0.offset_88, #pthreadsForks=|v_#pthreadsForks_60|, ~M~0=v_~M~0_43, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_99|, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_147|, #length=|v_#length_183|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_31|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, ULTIMATE.start_main_#t~ret20#1.base, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, #memory_int, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1527#[L84-3]don't care [783] L84-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_8|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_12|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_10|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_6|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_12|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_8|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_10|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_16|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_10|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_18|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_6|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem4#1, 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_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 1639#[L84-4, thread1ENTRY]don't care [681] thread1ENTRY-->L47-5: 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] 1565#[L84-4, L47-5]don't care [2022-07-22 12:50:04,805 INFO L750 eck$LassoCheckResult]: Loop: 1565#[L84-4, L47-5]don't care [985] L47-5-->L108: Formula: (let ((.cse1 (* |v_thread1Thread1of1ForFork0_~i~0#1_33| 4))) (let ((.cse0 (+ v_~A~0.offset_74 .cse1))) (and (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_15| v_~mts1~0_36) (= (select (select |v_#memory_int_121| v_~A~0.base_74) .cse0) |v_thread1Thread1of1ForFork0_#t~mem2#1_25|) (<= 0 .cse0) (< |v_thread1Thread1of1ForFork0_~i~0#1_33| v_~N~0_35) (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_15| |v_thread1Thread1of1ForFork0_#t~mem2#1_25|) (<= (+ v_~A~0.offset_74 .cse1 4) (select |v_#length_135| v_~A~0.base_74)) (= (select |v_#valid_166| v_~A~0.base_74) 1)))) InVars {~A~0.base=v_~A~0.base_74, ~A~0.offset=v_~A~0.offset_74, ~mts1~0=v_~mts1~0_36, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_33|, #valid=|v_#valid_166|, #memory_int=|v_#memory_int_121|, #length=|v_#length_135|, ~N~0=v_~N~0_35} OutVars{~A~0.base=v_~A~0.base_74, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_41|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_41|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_15|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_25|, ~N~0=v_~N~0_35, ~A~0.offset=v_~A~0.offset_74, ~mts1~0=v_~mts1~0_36, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_33|, #valid=|v_#valid_166|, #memory_int=|v_#memory_int_121|, #length=|v_#length_135|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_23|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_15|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_plus_#in~b#1] 1567#[L84-4, L108]don't care [1035] L108-->L47-5: Formula: (let ((.cse0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_63| |v_thread1Thread1of1ForFork0_plus_~b#1_63|))) (and (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_25| |v_thread1Thread1of1ForFork0_plus_~b#1_63|) (= (ite (or (<= |v_thread1Thread1of1ForFork0_plus_~b#1_63| 0) (<= .cse0 2147483647)) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|) (let ((.cse1 (= (+ |v_thread1Thread1of1ForFork0_~i~0#1_56| 1) |v_thread1Thread1of1ForFork0_~i~0#1_55|)) (.cse2 (= |v_thread1Thread1of1ForFork0_plus_#res#1_35| .cse0))) (or (and .cse1 (= v_~mts1~0_66 0) (< |v_thread1Thread1of1ForFork0_plus_#res#1_35| 0) .cse2) (let ((.cse4 (* |v_thread1Thread1of1ForFork0_~i~0#1_56| 4))) (let ((.cse3 (+ .cse4 v_~A~0.offset_96))) (and .cse1 (= (+ (select (select |v_#memory_int_157| v_~A~0.base_96) .cse3) v_~mts1~0_67) v_~mts1~0_66) (= (select |v_#valid_234| v_~A~0.base_96) 1) (<= (+ .cse4 v_~A~0.offset_96 4) (select |v_#length_191| v_~A~0.base_96)) (<= 0 |v_thread1Thread1of1ForFork0_plus_#res#1_35|) (<= 0 .cse3) .cse2))))) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71| |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71| 0)) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_63| |v_thread1Thread1of1ForFork0_plus_~b#1_63| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork0_plus_~b#1_63|)) 1 0) 0)) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_25| |v_thread1Thread1of1ForFork0_plus_~a#1_63|))) InVars {~A~0.base=v_~A~0.base_96, ~A~0.offset=v_~A~0.offset_96, ~mts1~0=v_~mts1~0_67, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_56|, #valid=|v_#valid_234|, #memory_int=|v_#memory_int_157|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_25|, #length=|v_#length_191|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_25|} OutVars{~A~0.base=v_~A~0.base_96, thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_39|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_63|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_47|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_63|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_25|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_39|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|, ~A~0.offset=v_~A~0.offset_96, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_31|, ~mts1~0=v_~mts1~0_66, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_55|, #valid=|v_#valid_234|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_41|, #memory_int=|v_#memory_int_157|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71|, #length=|v_#length_191|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_35|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_25|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~mem4#1, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~post1#1, ~mts1~0, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1] 1565#[L84-4, L47-5]don't care [2022-07-22 12:50:04,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:04,805 INFO L85 PathProgramCache]: Analyzing trace with hash 33065095, now seen corresponding path program 2 times [2022-07-22 12:50:04,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:04,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821074933] [2022-07-22 12:50:04,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:04,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:50:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:50:04,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:50:04,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821074933] [2022-07-22 12:50:04,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821074933] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:50:04,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:50:04,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:50:04,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783884982] [2022-07-22 12:50:04,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:50:04,880 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:50:04,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:04,880 INFO L85 PathProgramCache]: Analyzing trace with hash 32531, now seen corresponding path program 1 times [2022-07-22 12:50:04,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:04,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278584962] [2022-07-22 12:50:04,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:04,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:04,897 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:04,908 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:05,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:50:05,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:50:05,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:50:05,182 INFO L87 Difference]: Start difference. First operand 164 states and 521 transitions. cyclomatic complexity: 420 Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-07-22 12:50:05,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:50:05,234 INFO L93 Difference]: Finished difference Result 164 states and 520 transitions. [2022-07-22 12:50:05,235 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 164 states and 520 transitions. [2022-07-22 12:50:05,238 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:05,241 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 164 states to 164 states and 520 transitions. [2022-07-22 12:50:05,242 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 163 [2022-07-22 12:50:05,243 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 163 [2022-07-22 12:50:05,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 164 states and 520 transitions. [2022-07-22 12:50:05,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:50:05,244 INFO L220 hiAutomatonCegarLoop]: Abstraction has 164 states and 520 transitions. [2022-07-22 12:50:05,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states and 520 transitions. [2022-07-22 12:50:05,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2022-07-22 12:50:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 164 states have (on average 3.1707317073170733) internal successors, (520), 163 states have internal predecessors, (520), 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) [2022-07-22 12:50:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 520 transitions. [2022-07-22 12:50:05,257 INFO L242 hiAutomatonCegarLoop]: Abstraction has 164 states and 520 transitions. [2022-07-22 12:50:05,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:50:05,258 INFO L425 stractBuchiCegarLoop]: Abstraction has 164 states and 520 transitions. [2022-07-22 12:50:05,258 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-22 12:50:05,258 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 164 states and 520 transitions. [2022-07-22 12:50:05,261 INFO L131 ngComponentsAnalysis]: Automaton has 62 accepting balls. 126 [2022-07-22 12:50:05,261 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:50:05,261 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:50:05,262 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:50:05,262 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-22 12:50:05,263 INFO L748 eck$LassoCheckResult]: Stem: 2159#[ULTIMATE.startENTRY]don't care [1045] ULTIMATE.startENTRY-->L102-6: Formula: (let ((.cse2 (store |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse3 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (let ((.cse0 (select |v_#memory_int_In_9| 1)) (.cse1 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 1))) (and (= v_~mts3~0_Out_2 0) (= (select |v_#valid_In_11| 0) 0) (= v_~N~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) (= 0 |v_#NULL.base_Out_2|) (= (select |v_#length_In_11| 2) 22) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= (select |v_#valid_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= 0 |v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 1) |v_#valid_Out_10|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6| 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|) (= (select |v_#valid_In_11| 2) 1) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_6|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= |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)) (= v_~mts2~0_Out_6 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)) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= (select |v_#valid_In_11| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= (select |v_#length_In_11| 1) 2) (= |v_#length_Out_6| (store (store (store (store |v_#length_In_11| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6| 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|))) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|) 0) (= v_~mts1~0_Out_6 0) (= v_~sum~0_Out_2 0) (= v_~A~0.offset_Out_2 0) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| 0)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_6| |v_#StackHeapBarrier_In_3|))))) InVars {#memory_int=|v_#memory_int_In_9|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_11|, #valid=|v_#valid_In_11|} 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_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_Out_2|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_Out_2|, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_Out_2|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_Out_2|, ~mts1~0=v_~mts1~0_Out_6, #length=|v_#length_Out_6|, 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_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_Out_10|, ~mts2~0=v_~mts2~0_Out_6, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~M~0=v_~M~0_Out_2, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base_Out_6|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_Out_2|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_Out_6|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_Out_6|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_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_6|, ~sum~0=v_~sum~0_Out_2, ~mts3~0=v_~mts3~0_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_14|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_Out_2|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_Out_2|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ULTIMATE.start_main_#t~mem29#1=|v_ULTIMATE.start_main_#t~mem29#1_Out_2|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ~A~0.offset=v_~A~0.offset_Out_2, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_Out_2|, #valid=|v_#valid_Out_10|, #memory_int=|v_#memory_int_In_9|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_Out_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_Out_2|, ULTIMATE.start_main_#t~mem28#1=|v_ULTIMATE.start_main_#t~mem28#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.base, ULTIMATE.start_main_#t~ret20#1.base, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, #NULL.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~mem27#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~sum~0, ULTIMATE.start_main_#t~nondet22#1, ~mts3~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~mts1~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~pre25#1, #length, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~mem29#1, ~N~0, ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#t~malloc31#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ite30#1, ~mts2~0, ~A~0.offset, ~M~0, ULTIMATE.start_main_#t~pre23#1, #valid, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~mem28#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 2023#[L102-6]don't care [974] L102-6-->L102-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4) (select |v_#length_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_116| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_15|)) |v_#memory_int_115|) (<= 0 .cse1) (= (select |v_#valid_156| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_34| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_116|, #length=|v_#length_131|, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet33#1_15|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_create_fresh_int_array_#t~post32#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post32#1_15|, #length=|v_#length_131|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_34|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~post32#1, ULTIMATE.start_create_fresh_int_array_#t~nondet33#1, ULTIMATE.start_create_fresh_int_array_~i~3#1] 2025#[L102-6]don't care [1025] L102-6-->L84-3: Formula: (and (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (select |v_#length_183| |v_ULTIMATE.start_main_~#t1~0#1.base_47|)) (= (+ |v_#pthreadsForks_61| 1) |v_#pthreadsForks_60|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_45|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48| |v_ULTIMATE.start_create_fresh_int_array_~size#1_56|)) (= (store |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47| (store (select |v_#memory_int_148| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) |v_ULTIMATE.start_main_~#t1~0#1.offset_45| |v_ULTIMATE.start_main_#t~pre21#1_37|)) |v_#memory_int_147|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_99| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24| v_~A~0.offset_88) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24| v_~A~0.base_88) (= |v_#pthreadsForks_61| |v_ULTIMATE.start_main_#t~pre21#1_37|) (= (select |v_#valid_226| |v_ULTIMATE.start_main_~#t1~0#1.base_47|) 1) (= (ite (and (< v_~M~0_43 v_~N~0_51) (<= 0 v_~M~0_43)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, #pthreadsForks=|v_#pthreadsForks_61|, ~M~0=v_~M~0_43, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_148|, #length=|v_#length_183|} OutVars{~A~0.base=v_~A~0.base_88, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_39|, ULTIMATE.start_main_#t~ret20#1.base=|v_ULTIMATE.start_main_#t~ret20#1.base_31|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_39|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_37|, ~N~0=v_~N~0_51, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_47|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_48|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_56|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~A~0.offset=v_~A~0.offset_88, #pthreadsForks=|v_#pthreadsForks_60|, ~M~0=v_~M~0_43, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_99|, #valid=|v_#valid_226|, #memory_int=|v_#memory_int_147|, #length=|v_#length_183|, ULTIMATE.start_main_#t~ret20#1.offset=|v_ULTIMATE.start_main_#t~ret20#1.offset_31|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_81|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, ULTIMATE.start_main_#t~ret20#1.base, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, #memory_int, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ret20#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 2027#[L84-3]don't care [783] L84-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_8|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_12|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_10|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_6|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_12|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_8|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_10|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_16|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_10|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_18|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_6|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem4#1, 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_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 2137#[L84-4, thread1ENTRY]don't care [681] thread1ENTRY-->L47-5: 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] 2063#[L84-4, L47-5]don't care [2022-07-22 12:50:05,263 INFO L750 eck$LassoCheckResult]: Loop: 2063#[L84-4, L47-5]don't care [985] L47-5-->L108: Formula: (let ((.cse1 (* |v_thread1Thread1of1ForFork0_~i~0#1_33| 4))) (let ((.cse0 (+ v_~A~0.offset_74 .cse1))) (and (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_15| v_~mts1~0_36) (= (select (select |v_#memory_int_121| v_~A~0.base_74) .cse0) |v_thread1Thread1of1ForFork0_#t~mem2#1_25|) (<= 0 .cse0) (< |v_thread1Thread1of1ForFork0_~i~0#1_33| v_~N~0_35) (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_15| |v_thread1Thread1of1ForFork0_#t~mem2#1_25|) (<= (+ v_~A~0.offset_74 .cse1 4) (select |v_#length_135| v_~A~0.base_74)) (= (select |v_#valid_166| v_~A~0.base_74) 1)))) InVars {~A~0.base=v_~A~0.base_74, ~A~0.offset=v_~A~0.offset_74, ~mts1~0=v_~mts1~0_36, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_33|, #valid=|v_#valid_166|, #memory_int=|v_#memory_int_121|, #length=|v_#length_135|, ~N~0=v_~N~0_35} OutVars{~A~0.base=v_~A~0.base_74, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_41|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_41|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_15|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_25|, ~N~0=v_~N~0_35, ~A~0.offset=v_~A~0.offset_74, ~mts1~0=v_~mts1~0_36, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_33|, #valid=|v_#valid_166|, #memory_int=|v_#memory_int_121|, #length=|v_#length_135|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_23|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_15|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_plus_#in~b#1] 2065#[L84-4, L108]don't care [1035] L108-->L47-5: Formula: (let ((.cse0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_63| |v_thread1Thread1of1ForFork0_plus_~b#1_63|))) (and (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_25| |v_thread1Thread1of1ForFork0_plus_~b#1_63|) (= (ite (or (<= |v_thread1Thread1of1ForFork0_plus_~b#1_63| 0) (<= .cse0 2147483647)) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|) (let ((.cse1 (= (+ |v_thread1Thread1of1ForFork0_~i~0#1_56| 1) |v_thread1Thread1of1ForFork0_~i~0#1_55|)) (.cse2 (= |v_thread1Thread1of1ForFork0_plus_#res#1_35| .cse0))) (or (and .cse1 (= v_~mts1~0_66 0) (< |v_thread1Thread1of1ForFork0_plus_#res#1_35| 0) .cse2) (let ((.cse4 (* |v_thread1Thread1of1ForFork0_~i~0#1_56| 4))) (let ((.cse3 (+ .cse4 v_~A~0.offset_96))) (and .cse1 (= (+ (select (select |v_#memory_int_157| v_~A~0.base_96) .cse3) v_~mts1~0_67) v_~mts1~0_66) (= (select |v_#valid_234| v_~A~0.base_96) 1) (<= (+ .cse4 v_~A~0.offset_96 4) (select |v_#length_191| v_~A~0.base_96)) (<= 0 |v_thread1Thread1of1ForFork0_plus_#res#1_35|) (<= 0 .cse3) .cse2))))) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71| |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71| 0)) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_63| |v_thread1Thread1of1ForFork0_plus_~b#1_63| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork0_plus_~b#1_63|)) 1 0) 0)) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_25| |v_thread1Thread1of1ForFork0_plus_~a#1_63|))) InVars {~A~0.base=v_~A~0.base_96, ~A~0.offset=v_~A~0.offset_96, ~mts1~0=v_~mts1~0_67, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_56|, #valid=|v_#valid_234|, #memory_int=|v_#memory_int_157|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_25|, #length=|v_#length_191|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_25|} OutVars{~A~0.base=v_~A~0.base_96, thread1Thread1of1ForFork0_#t~mem4#1=|v_thread1Thread1of1ForFork0_#t~mem4#1_39|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_63|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_47|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_63|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_25|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_39|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_51|, ~A~0.offset=v_~A~0.offset_96, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_31|, ~mts1~0=v_~mts1~0_66, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_55|, #valid=|v_#valid_234|, thread1Thread1of1ForFork0_#t~ite5#1=|v_thread1Thread1of1ForFork0_#t~ite5#1_41|, #memory_int=|v_#memory_int_157|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_71|, #length=|v_#length_191|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_35|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_25|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~mem4#1, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_#t~post1#1, ~mts1~0, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~ite5#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_plus_#res#1] 2063#[L84-4, L47-5]don't care [2022-07-22 12:50:05,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:05,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1023735009, now seen corresponding path program 1 times [2022-07-22 12:50:05,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:05,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123692357] [2022-07-22 12:50:05,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,302 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,342 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:05,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:05,343 INFO L85 PathProgramCache]: Analyzing trace with hash 32531, now seen corresponding path program 2 times [2022-07-22 12:50:05,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:05,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725582281] [2022-07-22 12:50:05,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,368 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,388 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:05,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:50:05,389 INFO L85 PathProgramCache]: Analyzing trace with hash 261864435, now seen corresponding path program 1 times [2022-07-22 12:50:05,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:50:05,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242297351] [2022-07-22 12:50:05,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:50:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:50:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,482 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:50:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:50:05,523 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:50:07,985 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:50:07,986 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:50:07,986 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:50:07,986 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:50:07,986 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:50:07,986 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:50:07,986 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:50:07,986 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:50:07,987 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-mts.wvr.c_BEv2_Iteration4_Lasso [2022-07-22 12:50:07,987 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:50:07,987 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:50:07,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:07,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:50:08,357 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.IllegalArgumentException at de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) at java.base/java.util.AbstractMap.putAll(AbstractMap.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.PureSubstitution.(PureSubstitution.java:81) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.(Substitution.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.apply(Substitution.java:59) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceMapReads(MapEliminator.java:518) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:342) at de.uni_freiburg.informatik.ultimate.lassoranker.preprocessors.MapEliminationLassoPreprocessor.process(MapEliminationLassoPreprocessor.java:109) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.applyPreprocessor(LassoBuilder.java:154) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:262) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:280) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:602) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:910) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:331) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 12:50:08,363 INFO L158 Benchmark]: Toolchain (without parser) took 19150.17ms. Allocated memory was 152.0MB in the beginning and 231.7MB in the end (delta: 79.7MB). Free memory was 125.8MB in the beginning and 191.9MB in the end (delta: -66.0MB). Peak memory consumption was 117.5MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,364 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 152.0MB. Free memory is still 124.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:50:08,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.69ms. Allocated memory is still 152.0MB. Free memory was 125.6MB in the beginning and 114.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.30ms. Allocated memory is still 152.0MB. Free memory was 114.3MB in the beginning and 112.0MB in the end (delta: 2.3MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,369 INFO L158 Benchmark]: Boogie Preprocessor took 69.15ms. Allocated memory is still 152.0MB. Free memory was 112.0MB in the beginning and 110.2MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,370 INFO L158 Benchmark]: RCFGBuilder took 834.87ms. Allocated memory is still 152.0MB. Free memory was 110.2MB in the beginning and 77.6MB in the end (delta: 32.6MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,370 INFO L158 Benchmark]: BuchiAutomizer took 17887.84ms. Allocated memory was 152.0MB in the beginning and 231.7MB in the end (delta: 79.7MB). Free memory was 77.4MB in the beginning and 191.9MB in the end (delta: -114.5MB). Peak memory consumption was 68.2MB. Max. memory is 8.0GB. [2022-07-22 12:50:08,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 152.0MB. Free memory is still 124.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 292.69ms. Allocated memory is still 152.0MB. Free memory was 125.6MB in the beginning and 114.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.30ms. Allocated memory is still 152.0MB. Free memory was 114.3MB in the beginning and 112.0MB in the end (delta: 2.3MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 69.15ms. Allocated memory is still 152.0MB. Free memory was 112.0MB in the beginning and 110.2MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 834.87ms. Allocated memory is still 152.0MB. Free memory was 110.2MB in the beginning and 77.6MB in the end (delta: 32.6MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * BuchiAutomizer took 17887.84ms. Allocated memory was 152.0MB in the beginning and 231.7MB in the end (delta: 79.7MB). Free memory was 77.4MB in the beginning and 191.9MB in the end (delta: -114.5MB). Peak memory consumption was 68.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 8.9s, 214 PlacesBefore, 32 PlacesAfterwards, 223 TransitionsBefore, 27 TransitionsAfterwards, 8460 CoEnabledTransitionPairs, 7 FixpointIterations, 94 TrivialSequentialCompositions, 93 ConcurrentSequentialCompositions, 20 TrivialYvCompositions, 32 ConcurrentYvCompositions, 14 ChoiceCompositions, 253 TotalNumberOfCompositions, 8196 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7767, positive: 7737, positive conditional: 0, positive unconditional: 7737, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 4863, positive: 4843, positive conditional: 0, positive unconditional: 4843, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7767, positive: 2894, positive conditional: 0, positive unconditional: 2894, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 4863, unknown conditional: 0, unknown unconditional: 4863] , Statistics on independence cache: Total cache size (in pairs): 79, Positive cache size: 74, Positive conditional cache size: 0, Positive unconditional cache size: 74, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5 - ExceptionOrErrorResult: IllegalArgumentException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: IllegalArgumentException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-07-22 12:50:08,423 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...