/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/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.fairness.type.for.concurrent.programs FAIRNESS_LAZY -i ../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 11:53:13,915 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 11:53:13,988 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-09-17 11:53:14,015 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 11:53:14,016 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 11:53:14,017 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 11:53:14,018 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 11:53:14,018 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 11:53:14,019 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 11:53:14,022 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 11:53:14,022 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 11:53:14,023 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 11:53:14,023 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 11:53:14,024 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 11:53:14,024 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 11:53:14,024 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 11:53:14,025 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 11:53:14,025 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 11:53:14,025 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 11:53:14,025 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 11:53:14,026 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 11:53:14,027 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 11:53:14,027 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 11:53:14,027 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 11:53:14,027 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 11:53:14,027 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 11:53:14,028 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 11:53:14,028 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 11:53:14,028 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 11:53:14,028 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 11:53:14,029 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 11:53:14,029 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 11:53:14,029 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 11:53:14,030 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 11:53:14,031 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 11:53:14,031 INFO L137 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-09-17 11:53:14,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 11:53:14,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 11:53:14,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 11:53:14,282 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 11:53:14,283 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 11:53:14,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2023-09-17 11:53:15,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 11:53:15,646 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 11:53:15,646 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2023-09-17 11:53:15,653 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d9c28bb/9d05756c1cdf4e8195f2030fccbaeb25/FLAG07be05901 [2023-09-17 11:53:15,668 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d9c28bb/9d05756c1cdf4e8195f2030fccbaeb25 [2023-09-17 11:53:15,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 11:53:15,671 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 11:53:15,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 11:53:15,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 11:53:15,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 11:53:15,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9eb04b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15, skipping insertion in model container [2023-09-17 11:53:15,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 11:53:15,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 11:53:15,844 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c[2436,2449] [2023-09-17 11:53:15,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:53:15,859 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 11:53:15,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c[2436,2449] [2023-09-17 11:53:15,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:53:15,894 INFO L208 MainTranslator]: Completed translation [2023-09-17 11:53:15,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15 WrapperNode [2023-09-17 11:53:15,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 11:53:15,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 11:53:15,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 11:53:15,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 11:53:15,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,932 INFO L138 Inliner]: procedures = 25, calls = 37, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 190 [2023-09-17 11:53:15,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 11:53:15,933 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 11:53:15,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 11:53:15,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 11:53:15,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,956 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 11:53:15,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 11:53:15,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 11:53:15,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 11:53:15,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (1/1) ... [2023-09-17 11:53:15,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:53:15,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:53:15,998 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) [2023-09-17 11:53:16,019 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 [2023-09-17 11:53:16,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 11:53:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 11:53:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 11:53:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 11:53:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-17 11:53:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 11:53:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 11:53:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 11:53:16,058 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-17 11:53:16,175 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 11:53:16,177 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 11:53:16,581 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 11:53:16,590 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 11:53:16,591 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-09-17 11:53:16,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:53:16 BoogieIcfgContainer [2023-09-17 11:53:16,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 11:53:16,594 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 11:53:16,594 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 11:53:16,597 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 11:53:16,598 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:53:16,598 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 11:53:15" (1/3) ... [2023-09-17 11:53:16,599 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10725f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:53:16, skipping insertion in model container [2023-09-17 11:53:16,599 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:53:16,599 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:53:15" (2/3) ... [2023-09-17 11:53:16,599 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10725f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:53:16, skipping insertion in model container [2023-09-17 11:53:16,599 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:53:16,599 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:53:16" (3/3) ... [2023-09-17 11:53:16,600 INFO L332 chiAutomizerObserver]: Analyzing ICFG chl-array-int-symm.wvr.c [2023-09-17 11:53:16,705 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 11:53:16,740 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 203 places, 219 transitions, 448 flow [2023-09-17 11:53:16,856 INFO L124 PetriNetUnfolderBase]: 21/215 cut-off events. [2023-09-17 11:53:16,857 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 11:53:16,866 INFO L83 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 215 events. 21/215 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 312 event pairs, 0 based on Foata normal form. 0/194 useless extension candidates. Maximal degree in co-relation 145. Up to 3 conditions per place. [2023-09-17 11:53:16,867 INFO L82 GeneralOperation]: Start removeDead. Operand has 203 places, 219 transitions, 448 flow [2023-09-17 11:53:16,880 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 201 places, 215 transitions, 436 flow [2023-09-17 11:53:16,890 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 11:53:16,890 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 11:53:16,890 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 11:53:16,891 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 11:53:16,891 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 11:53:16,891 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 11:53:16,891 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 11:53:16,891 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 11:53:16,892 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:54:12,651 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 275 [2023-09-17 11:54:12,651 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:54:12,651 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:54:12,658 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:54:12,659 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:54:12,659 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 11:54:12,659 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:54:48,966 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 275 [2023-09-17 11:54:48,966 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:54:48,966 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:54:48,968 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:54:48,968 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:54:48,975 INFO L748 eck$LassoCheckResult]: Stem: SleepPredicate [underlying: 206#[$Ultimate##0]don't care, sleep set: []] [435] $Ultimate##0-->L-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] SleepPredicate [underlying: 209#[L-1]don't care, sleep set: []] [438] L-1-->L-1-1: Formula: (= (select |v_#valid_15| 0) 0) InVars {#valid=|v_#valid_15|} OutVars{#valid=|v_#valid_15|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 211#[L-1-1]don't care, sleep set: []] [512] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 213#[L21]don't care, sleep set: []] [388] L21-->L21-1: Formula: (and (= (select |v_#valid_16| 1) 1) (= 2 (select |v_#length_11| 1))) InVars {#length=|v_#length_11|, #valid=|v_#valid_16|} OutVars{#length=|v_#length_11|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 215#[L21-1]don't care, sleep set: []] [506] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_13| 1) 0)) InVars {#memory_int=|v_#memory_int_13|} OutVars{#memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 217#[L21-2]don't care, sleep set: []] [443] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_14| 1) 1) 0) InVars {#memory_int=|v_#memory_int_14|} OutVars{#memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 219#[L21-3]don't care, sleep set: []] [478] L21-3-->L21-4: Formula: (and (= (select |v_#valid_17| 2) 1) (= (select |v_#length_12| 2) 25)) InVars {#length=|v_#length_12|, #valid=|v_#valid_17|} OutVars{#length=|v_#length_12|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 221#[L21-4]don't care, sleep set: []] [360] L21-4-->L41: Formula: (and (= v_~a1~0.base_5 0) (= v_~a1~0.offset_5 0)) InVars {} OutVars{~a1~0.offset=v_~a1~0.offset_5, ~a1~0.base=v_~a1~0.base_5} AuxVars[] AssignedVars[~a1~0.offset, ~a1~0.base] SleepPredicate [underlying: 223#[L41]don't care, sleep set: []] [323] L41-->L42: Formula: (and (= v_~a2~0.offset_5 0) (= v_~a2~0.base_5 0)) InVars {} OutVars{~a2~0.offset=v_~a2~0.offset_5, ~a2~0.base=v_~a2~0.base_5} AuxVars[] AssignedVars[~a2~0.base, ~a2~0.offset] SleepPredicate [underlying: 225#[L42]don't care, sleep set: []] [353] L42-->L42-1: Formula: (= v_~res1~0_6 0) InVars {} OutVars{~res1~0=v_~res1~0_6} AuxVars[] AssignedVars[~res1~0] SleepPredicate [underlying: 227#[L42-1]don't care, sleep set: []] [507] L42-1-->L42-2: Formula: (= v_~res2~0_6 0) InVars {} OutVars{~res2~0=v_~res2~0_6} AuxVars[] AssignedVars[~res2~0] SleepPredicate [underlying: 229#[L42-2]don't care, sleep set: []] [459] L42-2-->L42-3: Formula: (= v_~n1~0_7 0) InVars {} OutVars{~n1~0=v_~n1~0_7} AuxVars[] AssignedVars[~n1~0] SleepPredicate [underlying: 231#[L42-3]don't care, sleep set: []] [432] L42-3-->L-1-2: Formula: (= v_~n2~0_7 0) InVars {} OutVars{~n2~0=v_~n2~0_7} AuxVars[] AssignedVars[~n2~0] SleepPredicate [underlying: 233#[L-1-2]don't care, sleep set: []] [516] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] SleepPredicate [underlying: 235#[L-1-3]don't care, sleep set: []] [518] L-1-3-->L76: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret15#1.offset=|v_ULTIMATE.start_main_#t~ret15#1.offset_1|, ULTIMATE.start_main_#t~ret16#1.base=|v_ULTIMATE.start_main_#t~ret16#1.base_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_4|, ULTIMATE.start_main_#t~ret16#1.offset=|v_ULTIMATE.start_main_#t~ret16#1.offset_1|, ULTIMATE.start_main_#t~ret15#1.base=|v_ULTIMATE.start_main_#t~ret15#1.base_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_2|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret15#1.offset, ULTIMATE.start_main_#t~ret16#1.base, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~pre19#1, ULTIMATE.start_main_#t~ret16#1.offset, ULTIMATE.start_main_#t~ret15#1.base, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 237#[L76]don't care, sleep set: []] [363] L76-->L76-1: Formula: (and (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1~0#1.base_5| 1) |v_#valid_18|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5| 4) |v_#length_13|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_5| 0)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_5| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_14|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] SleepPredicate [underlying: 239#[L76-1]don't care, sleep set: []] [505] L76-1-->L76-2: Formula: (and (= (store |v_#length_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5| 4) |v_#length_15|) (= (select |v_#valid_21| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_5| 0)) (= |v_#valid_20| (store |v_#valid_21| |v_ULTIMATE.start_main_~#t2~0#1.base_5| 1)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_16|, #valid=|v_#valid_21|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_15|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 241#[L76-2]don't care, sleep set: []] [509] L76-2-->L78: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] SleepPredicate [underlying: 243#[L78]don't care, sleep set: []] [321] L78-->L78-1: Formula: (= v_~n1~0_8 |v_ULTIMATE.start_main_#t~nondet13#1_3|) InVars {ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|, ~n1~0=v_~n1~0_8} AuxVars[] AssignedVars[~n1~0] SleepPredicate [underlying: 245#[L78-1]don't care, sleep set: []] [381] L78-1-->L79: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] SleepPredicate [underlying: 247#[L79]don't care, sleep set: []] [347] L79-->L79-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] SleepPredicate [underlying: 249#[L79-1]don't care, sleep set: []] [503] L79-1-->L79-2: Formula: (= v_~n2~0_8 |v_ULTIMATE.start_main_#t~nondet14#1_3|) InVars {ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_3|} OutVars{~n2~0=v_~n2~0_8, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_3|} AuxVars[] AssignedVars[~n2~0] SleepPredicate [underlying: 251#[L79-2]don't care, sleep set: []] [436] L79-2-->L80: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] SleepPredicate [underlying: 253#[L80]don't care, sleep set: []] [425] L80-->L80-1: Formula: (= v_~n1~0_9 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|) InVars {~n1~0=v_~n1~0_9} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|, ~n1~0=v_~n1~0_9} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#in~size#1] SleepPredicate [underlying: 255#[L80-1]don't care, sleep set: []] [504] L80-1-->L80-2: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_1|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] SleepPredicate [underlying: 257#[L80-2]don't care, sleep set: []] [319] L80-2-->L95: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_1|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_1|, ULTIMATE.start_create_fresh_int_array_#t~nondet23#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post22#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet23#1] SleepPredicate [underlying: 259#[L95]don't care, sleep set: []] [481] L95-->L96: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|) InVars {ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~size#1] SleepPredicate [underlying: 261#[L96]don't care, sleep set: []] [500] L96-->L96-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_7| (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_3|) 1 0)) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 263#[L96-1]don't care, sleep set: []] [465] L96-1-->L37: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 265#[L37]don't care, sleep set: []] [355] L37-->L38: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_14|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_14|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 267#[L38]don't care, sleep set: []] [461] L38-->L37-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_16| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_16|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_16|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 271#[L37-1]don't care, sleep set: []] [450] L37-1-->L97: Formula: (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_4| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_9|) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 273#[L97]don't care, sleep set: []] [471] L97-->L37-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_17|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 275#[L37-2]don't care, sleep set: []] [428] L37-2-->L38-3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_18| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_10|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_10|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_18|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_10|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 277#[L38-3]don't care, sleep set: []] [334] L38-3-->L37-3: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_20| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_20|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_20|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 281#[L37-3]don't care, sleep set: []] [325] L37-3-->L99: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] SleepPredicate [underlying: 283#[L99]don't care, sleep set: []] [393] L99-->L99-1: Formula: (and (= (store |v_#length_18| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2| (* 4 (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_5| 1073741824))) |v_#length_17|) (< |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2| |v_#StackHeapBarrier_4|) (= |v_#valid_22| (store |v_#valid_23| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_2| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2| 0)) (= (select |v_#valid_23| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_18|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|, #valid=|v_#valid_23|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_2|, #valid=|v_#valid_22|, #length=|v_#length_17|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base, #valid, #length, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset] SleepPredicate [underlying: 285#[L99-1]don't care, sleep set: []] [340] L99-1-->L99-2: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_3| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_3|)) InVars {ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base] SleepPredicate [underlying: 287#[L99-2]don't care, sleep set: []] [398] L99-2-->L100: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base_4|, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc21#1.offset] SleepPredicate [underlying: 289#[L100]don't care, sleep set: []] [449] L100-->L100-6: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_2| 0) InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~2#1] SleepPredicate [underlying: 291#[L100-6]don't care, sleep set: []] [2023-09-17 11:54:48,979 INFO L750 eck$LassoCheckResult]: Loop: SleepPredicate [underlying: 291#[L100-6]don't care, sleep set: []] [473] L100-6-->L101: Formula: (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_4| |v_ULTIMATE.start_create_fresh_int_array_~size#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_4|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_4|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 293#[L101]don't care, sleep set: []] [508] L101-->L101-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet23#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet23#1] SleepPredicate [underlying: 297#[L101-1]don't care, sleep set: []] [429] L101-1-->L101-2: Formula: (let ((.cse0 (* 4 |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_5|))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse0 4) (select |v_#length_19| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|)) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3| (store (select |v_#memory_int_16| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_3|))) (<= 0 .cse1) (= (select |v_#valid_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_16|, #length=|v_#length_19|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_5|, ULTIMATE.start_create_fresh_int_array_#t~nondet23#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_5|, ULTIMATE.start_create_fresh_int_array_#t~nondet23#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_3|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 301#[L101-2]don't care, sleep set: []] [375] L101-2-->L100-3: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet23#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet23#1] SleepPredicate [underlying: 305#[L100-3]don't care, sleep set: []] [391] L100-3-->L100-4: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_2| |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6|) InVars {ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_2|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post22#1] SleepPredicate [underlying: 309#[L100-4]don't care, sleep set: []] [421] L100-4-->L100-5: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_7| (+ |v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_3| 1)) InVars {ULTIMATE.start_create_fresh_int_array_#t~post22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_3|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~2#1] SleepPredicate [underlying: 313#[L100-5]don't care, sleep set: []] [497] L100-5-->L100-6: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post22#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post22#1] SleepPredicate [underlying: 291#[L100-6]don't care, sleep set: []] [2023-09-17 11:54:48,983 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:54:48,984 INFO L85 PathProgramCache]: Analyzing trace with hash -505543914, now seen corresponding path program 1 times [2023-09-17 11:54:48,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:54:48,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473063129] [2023-09-17 11:54:48,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:54:48,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:54:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:54:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,208 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:54:49,210 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:54:49,210 INFO L85 PathProgramCache]: Analyzing trace with hash -1603252603, now seen corresponding path program 1 times [2023-09-17 11:54:49,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:54:49,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559177428] [2023-09-17 11:54:49,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:54:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:54:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:54:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,226 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:54:49,227 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:54:49,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1311663664, now seen corresponding path program 1 times [2023-09-17 11:54:49,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:54:49,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978483022] [2023-09-17 11:54:49,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:54:49,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:54:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:54:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:54:49,331 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:54:50,427 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:54:50,428 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:54:50,429 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:54:50,429 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:54:50,429 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:54:50,430 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:54:50,430 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:54:50,430 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:54:50,430 INFO L133 ssoRankerPreferences]: Filename of dumped script: chl-array-int-symm.wvr.c_BEv2_Iteration1_Lasso [2023-09-17 11:54:50,430 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:54:50,430 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:54:50,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,462 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,465 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,467 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,476 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,479 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,480 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,483 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,485 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,493 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,495 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,497 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,499 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,501 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,506 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,508 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,511 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,519 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,993 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,996 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:50,998 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,003 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,007 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,009 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,011 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,013 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,016 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,019 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,021 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,022 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,024 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:54:51,529 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:54:51,533 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:54:51,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:54:51,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:54:51,538 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) [2023-09-17 11:54:51,540 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 [2023-09-17 11:54:51,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false