./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/forester-heap/sll-reverse_simple.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a31fd051 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/forester-heap/sll-reverse_simple.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba --- Real Ultimate output --- This is Ultimate 0.2.2-?-a31fd05 [2023-02-15 10:39:53,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-15 10:39:53,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-15 10:39:53,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-15 10:39:53,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-15 10:39:53,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-15 10:39:53,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-15 10:39:53,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-15 10:39:53,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-15 10:39:53,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-15 10:39:53,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-15 10:39:53,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-15 10:39:53,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-15 10:39:53,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-15 10:39:53,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-15 10:39:53,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-15 10:39:53,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-15 10:39:53,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-15 10:39:53,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-15 10:39:53,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-15 10:39:53,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-15 10:39:53,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-15 10:39:53,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-15 10:39:53,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-15 10:39:53,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-15 10:39:53,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-15 10:39:53,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-15 10:39:53,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-15 10:39:53,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-15 10:39:53,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-15 10:39:53,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-15 10:39:53,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-15 10:39:53,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-15 10:39:53,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-15 10:39:53,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-15 10:39:53,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-15 10:39:53,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-15 10:39:53,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-15 10:39:53,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-15 10:39:53,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-15 10:39:53,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-15 10:39:53,684 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-15 10:39:53,713 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-15 10:39:53,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-15 10:39:53,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-15 10:39:53,714 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-15 10:39:53,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-15 10:39:53,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-15 10:39:53,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-15 10:39:53,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-15 10:39:53,716 INFO L138 SettingsManager]: * Use SBE=true [2023-02-15 10:39:53,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-15 10:39:53,716 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-15 10:39:53,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-15 10:39:53,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-15 10:39:53,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-15 10:39:53,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-15 10:39:53,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-15 10:39:53,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-15 10:39:53,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-15 10:39:53,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-15 10:39:53,720 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-15 10:39:53,721 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7651578256dc791e0a036690d99e12094845a58f582fb99f9abee48c7c5dfba [2023-02-15 10:39:53,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-15 10:39:53,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-15 10:39:53,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-15 10:39:53,923 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-15 10:39:53,923 INFO L275 PluginConnector]: CDTParser initialized [2023-02-15 10:39:53,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/forester-heap/sll-reverse_simple.i [2023-02-15 10:39:54,857 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-15 10:39:55,016 INFO L351 CDTParser]: Found 1 translation units. [2023-02-15 10:39:55,016 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i [2023-02-15 10:39:55,024 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6869a07bb/5f762df79fb24b21a1b0d8d579951198/FLAGe9d80b518 [2023-02-15 10:39:55,033 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6869a07bb/5f762df79fb24b21a1b0d8d579951198 [2023-02-15 10:39:55,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-15 10:39:55,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-15 10:39:55,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-15 10:39:55,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-15 10:39:55,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-15 10:39:55,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a04134c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55, skipping insertion in model container [2023-02-15 10:39:55,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-15 10:39:55,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-15 10:39:55,316 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22251,22264] [2023-02-15 10:39:55,321 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22336,22349] [2023-02-15 10:39:55,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22829,22842] [2023-02-15 10:39:55,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-15 10:39:55,341 INFO L203 MainTranslator]: Completed pre-run [2023-02-15 10:39:55,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22251,22264] [2023-02-15 10:39:55,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22336,22349] [2023-02-15 10:39:55,376 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-reverse_simple.i[22829,22842] [2023-02-15 10:39:55,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-15 10:39:55,395 INFO L208 MainTranslator]: Completed translation [2023-02-15 10:39:55,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55 WrapperNode [2023-02-15 10:39:55,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-15 10:39:55,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-15 10:39:55,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-15 10:39:55,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-15 10:39:55,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,459 INFO L138 Inliner]: procedures = 119, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 136 [2023-02-15 10:39:55,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-15 10:39:55,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-15 10:39:55,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-15 10:39:55,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-15 10:39:55,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-15 10:39:55,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-15 10:39:55,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-15 10:39:55,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-15 10:39:55,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (1/1) ... [2023-02-15 10:39:55,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-15 10:39:55,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-15 10:39:55,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-15 10:39:55,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-02-15 10:39:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-02-15 10:39:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-15 10:39:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-15 10:39:55,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-15 10:39:55,672 INFO L235 CfgBuilder]: Building ICFG [2023-02-15 10:39:55,673 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-15 10:39:55,829 INFO L276 CfgBuilder]: Performing block encoding [2023-02-15 10:39:55,833 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-15 10:39:55,833 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2023-02-15 10:39:55,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.02 10:39:55 BoogieIcfgContainer [2023-02-15 10:39:55,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-15 10:39:55,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-15 10:39:55,836 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-15 10:39:55,838 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-15 10:39:55,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.02 10:39:55" (1/3) ... [2023-02-15 10:39:55,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363a8bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.02 10:39:55, skipping insertion in model container [2023-02-15 10:39:55,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 10:39:55" (2/3) ... [2023-02-15 10:39:55,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363a8bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.02 10:39:55, skipping insertion in model container [2023-02-15 10:39:55,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.02 10:39:55" (3/3) ... [2023-02-15 10:39:55,840 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-reverse_simple.i [2023-02-15 10:39:55,852 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-15 10:39:55,852 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-02-15 10:39:55,887 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-15 10:39:55,891 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44b7e00c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-15 10:39:55,892 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-02-15 10:39:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 33 states have (on average 1.7878787878787878) internal successors, (59), 36 states have internal predecessors, (59), 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) [2023-02-15 10:39:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-02-15 10:39:55,898 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:55,898 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:55,898 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:55,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:55,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1813527409, now seen corresponding path program 1 times [2023-02-15 10:39:55,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:55,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146184768] [2023-02-15 10:39:55,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:56,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:56,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146184768] [2023-02-15 10:39:56,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146184768] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-15 10:39:56,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-15 10:39:56,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-02-15 10:39:56,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443273586] [2023-02-15 10:39:56,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-15 10:39:56,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-02-15 10:39:56,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:56,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-02-15 10:39:56,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-02-15 10:39:56,042 INFO L87 Difference]: Start difference. First operand has 37 states, 33 states have (on average 1.7878787878787878) internal successors, (59), 36 states have internal predecessors, (59), 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) Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-15 10:39:56,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:56,061 INFO L93 Difference]: Finished difference Result 70 states and 112 transitions. [2023-02-15 10:39:56,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-02-15 10:39:56,063 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-02-15 10:39:56,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:56,067 INFO L225 Difference]: With dead ends: 70 [2023-02-15 10:39:56,068 INFO L226 Difference]: Without dead ends: 31 [2023-02-15 10:39:56,070 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-02-15 10:39:56,074 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:56,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-15 10:39:56,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2023-02-15 10:39:56,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2023-02-15 10:39:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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) [2023-02-15 10:39:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 38 transitions. [2023-02-15 10:39:56,102 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 38 transitions. Word has length 7 [2023-02-15 10:39:56,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:56,102 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 38 transitions. [2023-02-15 10:39:56,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-15 10:39:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2023-02-15 10:39:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-15 10:39:56,103 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:56,103 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:56,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-15 10:39:56,104 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:56,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:56,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1038813004, now seen corresponding path program 1 times [2023-02-15 10:39:56,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:56,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485133507] [2023-02-15 10:39:56,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:56,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:56,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:56,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485133507] [2023-02-15 10:39:56,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485133507] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-15 10:39:56,396 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-15 10:39:56,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-15 10:39:56,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807457476] [2023-02-15 10:39:56,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-15 10:39:56,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-15 10:39:56,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:56,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-15 10:39:56,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-15 10:39:56,398 INFO L87 Difference]: Start difference. First operand 31 states and 38 transitions. Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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) [2023-02-15 10:39:56,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:56,531 INFO L93 Difference]: Finished difference Result 71 states and 89 transitions. [2023-02-15 10:39:56,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-02-15 10:39:56,531 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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) Word has length 10 [2023-02-15 10:39:56,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:56,532 INFO L225 Difference]: With dead ends: 71 [2023-02-15 10:39:56,532 INFO L226 Difference]: Without dead ends: 45 [2023-02-15 10:39:56,532 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-02-15 10:39:56,533 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 20 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:56,534 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 92 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-15 10:39:56,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2023-02-15 10:39:56,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 37. [2023-02-15 10:39:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 34 states have (on average 1.3235294117647058) internal successors, (45), 36 states have internal predecessors, (45), 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) [2023-02-15 10:39:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 45 transitions. [2023-02-15 10:39:56,538 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 45 transitions. Word has length 10 [2023-02-15 10:39:56,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:56,538 INFO L495 AbstractCegarLoop]: Abstraction has 37 states and 45 transitions. [2023-02-15 10:39:56,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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) [2023-02-15 10:39:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2023-02-15 10:39:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-15 10:39:56,539 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:56,539 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:56,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-15 10:39:56,539 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:56,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:56,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1038754672, now seen corresponding path program 1 times [2023-02-15 10:39:56,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:56,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341616800] [2023-02-15 10:39:56,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:56,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:56,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:56,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341616800] [2023-02-15 10:39:56,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341616800] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-15 10:39:56,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-15 10:39:56,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-15 10:39:56,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978509711] [2023-02-15 10:39:56,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-15 10:39:56,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-15 10:39:56,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:56,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-15 10:39:56,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-02-15 10:39:56,609 INFO L87 Difference]: Start difference. First operand 37 states and 45 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2023-02-15 10:39:56,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:56,667 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2023-02-15 10:39:56,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-15 10:39:56,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) Word has length 10 [2023-02-15 10:39:56,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:56,669 INFO L225 Difference]: With dead ends: 64 [2023-02-15 10:39:56,670 INFO L226 Difference]: Without dead ends: 50 [2023-02-15 10:39:56,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-02-15 10:39:56,671 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 47 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:56,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 54 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-15 10:39:56,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2023-02-15 10:39:56,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 44. [2023-02-15 10:39:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 41 states have (on average 1.3170731707317074) internal successors, (54), 43 states have internal predecessors, (54), 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) [2023-02-15 10:39:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 54 transitions. [2023-02-15 10:39:56,676 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 54 transitions. Word has length 10 [2023-02-15 10:39:56,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:56,677 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 54 transitions. [2023-02-15 10:39:56,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2023-02-15 10:39:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2023-02-15 10:39:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-02-15 10:39:56,677 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:56,678 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:56,678 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-02-15 10:39:56,678 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:56,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:56,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1414194791, now seen corresponding path program 1 times [2023-02-15 10:39:56,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:56,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736936402] [2023-02-15 10:39:56,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-02-15 10:39:56,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:56,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736936402] [2023-02-15 10:39:56,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736936402] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-15 10:39:56,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858857850] [2023-02-15 10:39:56,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:56,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:39:56,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-15 10:39:56,792 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-15 10:39:56,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-15 10:39:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:56,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 14 conjunts are in the unsatisfiable core [2023-02-15 10:39:56,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-15 10:39:56,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2023-02-15 10:39:56,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-02-15 10:39:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-02-15 10:39:56,948 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-15 10:39:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-02-15 10:39:57,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1858857850] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-15 10:39:57,008 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-15 10:39:57,008 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 6 [2023-02-15 10:39:57,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940088932] [2023-02-15 10:39:57,010 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-15 10:39:57,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-02-15 10:39:57,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:57,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-02-15 10:39:57,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-15 10:39:57,012 INFO L87 Difference]: Start difference. First operand 44 states and 54 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2023-02-15 10:39:57,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:57,151 INFO L93 Difference]: Finished difference Result 50 states and 62 transitions. [2023-02-15 10:39:57,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-02-15 10:39:57,152 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) Word has length 18 [2023-02-15 10:39:57,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:57,153 INFO L225 Difference]: With dead ends: 50 [2023-02-15 10:39:57,153 INFO L226 Difference]: Without dead ends: 46 [2023-02-15 10:39:57,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2023-02-15 10:39:57,154 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 21 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:57,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 61 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-15 10:39:57,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2023-02-15 10:39:57,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 34. [2023-02-15 10:39:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.2727272727272727) internal successors, (42), 33 states have internal predecessors, (42), 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) [2023-02-15 10:39:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2023-02-15 10:39:57,168 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 18 [2023-02-15 10:39:57,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:57,168 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2023-02-15 10:39:57,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2023-02-15 10:39:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2023-02-15 10:39:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-02-15 10:39:57,169 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:57,170 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:57,184 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-15 10:39:57,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:39:57,377 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:57,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:57,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1635066921, now seen corresponding path program 1 times [2023-02-15 10:39:57,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:57,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782768174] [2023-02-15 10:39:57,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:57,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:57,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782768174] [2023-02-15 10:39:57,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782768174] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-15 10:39:57,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1639676265] [2023-02-15 10:39:57,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:57,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:39:57,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-15 10:39:57,593 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-15 10:39:57,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-15 10:39:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:57,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 34 conjunts are in the unsatisfiable core [2023-02-15 10:39:57,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-15 10:39:57,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-02-15 10:39:57,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 14 [2023-02-15 10:39:57,774 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2023-02-15 10:39:57,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2023-02-15 10:39:57,781 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-02-15 10:39:57,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-02-15 10:39:57,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2023-02-15 10:39:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:57,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-15 10:39:57,845 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:57,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 20 [2023-02-15 10:39:57,852 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:57,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 41 [2023-02-15 10:39:57,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2023-02-15 10:39:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:58,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1639676265] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-15 10:39:58,077 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-15 10:39:58,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2023-02-15 10:39:58,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572987059] [2023-02-15 10:39:58,078 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-15 10:39:58,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-02-15 10:39:58,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:58,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-02-15 10:39:58,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2023-02-15 10:39:58,079 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 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) [2023-02-15 10:39:58,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:58,365 INFO L93 Difference]: Finished difference Result 79 states and 97 transitions. [2023-02-15 10:39:58,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-02-15 10:39:58,365 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 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) Word has length 20 [2023-02-15 10:39:58,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:58,366 INFO L225 Difference]: With dead ends: 79 [2023-02-15 10:39:58,366 INFO L226 Difference]: Without dead ends: 69 [2023-02-15 10:39:58,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 27 SyntacticMatches, 6 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=147, Invalid=359, Unknown=0, NotChecked=0, Total=506 [2023-02-15 10:39:58,367 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 190 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:58,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 143 Invalid, 203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-15 10:39:58,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2023-02-15 10:39:58,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 49. [2023-02-15 10:39:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 48 states have internal predecessors, (61), 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) [2023-02-15 10:39:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 61 transitions. [2023-02-15 10:39:58,374 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 61 transitions. Word has length 20 [2023-02-15 10:39:58,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:58,374 INFO L495 AbstractCegarLoop]: Abstraction has 49 states and 61 transitions. [2023-02-15 10:39:58,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 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) [2023-02-15 10:39:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2023-02-15 10:39:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-02-15 10:39:58,375 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:58,375 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:58,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-15 10:39:58,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:39:58,580 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:58,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:58,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1979842005, now seen corresponding path program 1 times [2023-02-15 10:39:58,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:58,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771714454] [2023-02-15 10:39:58,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:58,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-15 10:39:58,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:58,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771714454] [2023-02-15 10:39:58,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771714454] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-15 10:39:58,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-15 10:39:58,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-02-15 10:39:58,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419881987] [2023-02-15 10:39:58,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-15 10:39:58,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-15 10:39:58,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:58,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-15 10:39:58,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-15 10:39:58,732 INFO L87 Difference]: Start difference. First operand 49 states and 61 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 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) [2023-02-15 10:39:58,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:39:58,800 INFO L93 Difference]: Finished difference Result 64 states and 79 transitions. [2023-02-15 10:39:58,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-15 10:39:58,800 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 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) Word has length 20 [2023-02-15 10:39:58,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:39:58,801 INFO L225 Difference]: With dead ends: 64 [2023-02-15 10:39:58,801 INFO L226 Difference]: Without dead ends: 51 [2023-02-15 10:39:58,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-02-15 10:39:58,803 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 10 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-15 10:39:58,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 87 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-15 10:39:58,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2023-02-15 10:39:58,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 49. [2023-02-15 10:39:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 1.25) internal successors, (60), 48 states have internal predecessors, (60), 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) [2023-02-15 10:39:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 60 transitions. [2023-02-15 10:39:58,814 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 60 transitions. Word has length 20 [2023-02-15 10:39:58,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:39:58,815 INFO L495 AbstractCegarLoop]: Abstraction has 49 states and 60 transitions. [2023-02-15 10:39:58,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 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) [2023-02-15 10:39:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-02-15 10:39:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-02-15 10:39:58,816 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:39:58,816 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:39:58,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-02-15 10:39:58,816 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:39:58,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:39:58,817 INFO L85 PathProgramCache]: Analyzing trace with hash 742290787, now seen corresponding path program 2 times [2023-02-15 10:39:58,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:39:58,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118378045] [2023-02-15 10:39:58,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:39:58,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:39:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:39:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:59,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:39:59,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118378045] [2023-02-15 10:39:59,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118378045] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-15 10:39:59,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633877320] [2023-02-15 10:39:59,318 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-15 10:39:59,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:39:59,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-15 10:39:59,319 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-15 10:39:59,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-15 10:39:59,431 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-15 10:39:59,431 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-15 10:39:59,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 63 conjunts are in the unsatisfiable core [2023-02-15 10:39:59,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-15 10:39:59,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-02-15 10:39:59,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-02-15 10:39:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:39:59,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2023-02-15 10:39:59,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 14 [2023-02-15 10:39:59,515 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2023-02-15 10:39:59,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 31 [2023-02-15 10:39:59,529 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2023-02-15 10:39:59,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 30 [2023-02-15 10:39:59,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:39:59,541 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-02-15 10:39:59,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-02-15 10:39:59,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2023-02-15 10:39:59,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:39:59,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2023-02-15 10:39:59,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-02-15 10:39:59,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2023-02-15 10:39:59,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-02-15 10:39:59,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2023-02-15 10:39:59,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-02-15 10:39:59,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-02-15 10:39:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:59,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-15 10:39:59,741 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:59,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 41 [2023-02-15 10:39:59,748 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:59,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 58 [2023-02-15 10:39:59,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2023-02-15 10:39:59,852 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:59,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 31 [2023-02-15 10:39:59,858 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:39:59,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 35 [2023-02-15 10:39:59,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-02-15 10:39:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:39:59,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633877320] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-15 10:39:59,934 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-15 10:39:59,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 19 [2023-02-15 10:39:59,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773165041] [2023-02-15 10:39:59,935 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-15 10:39:59,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-02-15 10:39:59,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:39:59,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-02-15 10:39:59,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2023-02-15 10:39:59,936 INFO L87 Difference]: Start difference. First operand 49 states and 60 transitions. Second operand has 19 states, 19 states have (on average 2.1052631578947367) internal successors, (40), 19 states have internal predecessors, (40), 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) [2023-02-15 10:40:00,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:40:00,166 INFO L93 Difference]: Finished difference Result 85 states and 102 transitions. [2023-02-15 10:40:00,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-02-15 10:40:00,166 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.1052631578947367) internal successors, (40), 19 states have internal predecessors, (40), 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) Word has length 21 [2023-02-15 10:40:00,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:40:00,167 INFO L225 Difference]: With dead ends: 85 [2023-02-15 10:40:00,167 INFO L226 Difference]: Without dead ends: 83 [2023-02-15 10:40:00,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 32 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=103, Invalid=547, Unknown=0, NotChecked=0, Total=650 [2023-02-15 10:40:00,167 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 136 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-15 10:40:00,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 153 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-15 10:40:00,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2023-02-15 10:40:00,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 57. [2023-02-15 10:40:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 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) [2023-02-15 10:40:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 70 transitions. [2023-02-15 10:40:00,174 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 70 transitions. Word has length 21 [2023-02-15 10:40:00,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:40:00,175 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 70 transitions. [2023-02-15 10:40:00,175 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.1052631578947367) internal successors, (40), 19 states have internal predecessors, (40), 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) [2023-02-15 10:40:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2023-02-15 10:40:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-02-15 10:40:00,177 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:40:00,177 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:40:00,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-15 10:40:00,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:40:00,382 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:40:00,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:40:00,383 INFO L85 PathProgramCache]: Analyzing trace with hash 742292709, now seen corresponding path program 1 times [2023-02-15 10:40:00,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:40:00,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91583816] [2023-02-15 10:40:00,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:40:00,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:40:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:40:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-02-15 10:40:00,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:40:00,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91583816] [2023-02-15 10:40:00,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91583816] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-15 10:40:00,406 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-15 10:40:00,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-15 10:40:00,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697077079] [2023-02-15 10:40:00,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-15 10:40:00,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-15 10:40:00,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-15 10:40:00,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-15 10:40:00,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-15 10:40:00,407 INFO L87 Difference]: Start difference. First operand 57 states and 70 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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) [2023-02-15 10:40:00,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-15 10:40:00,416 INFO L93 Difference]: Finished difference Result 65 states and 79 transitions. [2023-02-15 10:40:00,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-15 10:40:00,416 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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) Word has length 21 [2023-02-15 10:40:00,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-15 10:40:00,417 INFO L225 Difference]: With dead ends: 65 [2023-02-15 10:40:00,417 INFO L226 Difference]: Without dead ends: 63 [2023-02-15 10:40:00,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-15 10:40:00,418 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 6 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-15 10:40:00,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 68 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-15 10:40:00,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2023-02-15 10:40:00,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 57. [2023-02-15 10:40:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 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) [2023-02-15 10:40:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 70 transitions. [2023-02-15 10:40:00,429 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 70 transitions. Word has length 21 [2023-02-15 10:40:00,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-15 10:40:00,430 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 70 transitions. [2023-02-15 10:40:00,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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) [2023-02-15 10:40:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2023-02-15 10:40:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-02-15 10:40:00,432 INFO L187 NwaCegarLoop]: Found error trace [2023-02-15 10:40:00,432 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-15 10:40:00,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-02-15 10:40:00,432 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-15 10:40:00,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-15 10:40:00,433 INFO L85 PathProgramCache]: Analyzing trace with hash -1163965591, now seen corresponding path program 3 times [2023-02-15 10:40:00,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-15 10:40:00,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824979803] [2023-02-15 10:40:00,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-15 10:40:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-15 10:40:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-15 10:40:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:40:00,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-15 10:40:00,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824979803] [2023-02-15 10:40:00,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824979803] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-15 10:40:00,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [746230507] [2023-02-15 10:40:00,767 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-15 10:40:00,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-15 10:40:00,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-15 10:40:00,768 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-15 10:40:00,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-15 10:40:00,903 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-02-15 10:40:00,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-15 10:40:00,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 66 conjunts are in the unsatisfiable core [2023-02-15 10:40:00,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-15 10:40:00,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-02-15 10:40:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:40:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:40:00,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 26 [2023-02-15 10:40:00,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:40:00,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-15 10:40:00,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 26 [2023-02-15 10:40:00,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2023-02-15 10:40:00,999 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-02-15 10:40:00,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 44 [2023-02-15 10:40:01,005 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2023-02-15 10:40:01,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2023-02-15 10:40:01,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2023-02-15 10:40:01,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2023-02-15 10:40:01,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 23 [2023-02-15 10:40:01,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2023-02-15 10:40:01,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-02-15 10:40:01,071 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2023-02-15 10:40:01,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 41 [2023-02-15 10:40:01,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2023-02-15 10:40:01,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-02-15 10:40:01,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-02-15 10:40:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-15 10:40:01,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-15 10:40:01,203 INFO L321 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2023-02-15 10:40:01,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 333 treesize of output 308 [2023-02-15 10:40:01,243 INFO L321 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2023-02-15 10:40:01,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 529 treesize of output 450 [2023-02-15 10:40:01,320 INFO L321 Elim1Store]: treesize reduction 42, result has 77.3 percent of original size [2023-02-15 10:40:01,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2686 treesize of output 2588 [2023-02-15 10:40:01,414 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:40:01,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 6471 treesize of output 6149 [2023-02-15 10:40:01,486 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:40:01,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 10640 treesize of output 10315 [2023-02-15 10:40:01,592 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:40:01,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 14946 treesize of output 14794 [2023-02-15 10:40:01,713 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:40:01,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 14097 treesize of output 13810 [2023-02-15 10:40:01,975 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:40:01,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 13689 treesize of output 13606 [2023-02-15 10:41:07,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:41:08,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 186 [2023-02-15 10:41:10,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:41:11,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 186 [2023-02-15 10:41:14,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:41:14,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 186 [2023-02-15 10:41:49,727 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-15 10:41:49,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 179 treesize of output 173 [2023-02-15 10:41:50,148 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:41:50,245 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:08,746 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:08,749 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:09,282 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:09,285 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:09,646 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:09,651 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:10,030 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:10,185 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:10,917 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:10,942 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:11,179 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:11,216 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:12,440 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:12,561 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:14,110 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:14,113 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:14,361 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:14,364 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:15,054 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:15,057 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:15,414 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:18,630 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:18,635 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:19,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2023-02-15 10:42:19,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:42:19,684 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:21,751 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:21,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2023-02-15 10:42:22,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2023-02-15 10:42:22,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:42:22,554 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:27,365 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:27,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2023-02-15 10:42:28,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2023-02-15 10:42:28,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-02-15 10:42:28,544 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:31,313 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:31,508 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:31,564 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:31,595 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:31,813 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:32,350 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:32,400 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:32,416 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:32,456 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:32,511 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:33,300 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:33,466 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:33,519 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:33,603 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:33,857 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:35,130 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:35,779 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,040 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,310 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,554 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,652 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,713 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:42:36,821 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,204 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,220 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,236 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,249 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,266 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,280 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,305 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,320 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,334 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,349 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,364 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,372 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,373 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-02-15 10:43:15,439 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,445 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,460 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,467 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,473 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,473 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,477 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,484 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,490 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,497 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,504 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,511 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,517 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,525 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,533 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,539 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,557 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,564 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,570 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,571 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,576 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,584 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,592 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,600 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,607 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:15,612 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,621 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,629 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,637 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,645 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,653 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,673 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,682 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,689 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,768 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,777 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,794 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,797 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,807 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,818 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,843 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,854 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,862 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,881 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,910 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,911 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,946 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,981 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:15,992 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,002 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,018 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,029 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,038 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,143 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,178 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,300 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,423 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,444 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,456 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,477 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,489 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,500 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,511 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,519 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,520 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,526 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,543 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,543 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,544 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,544 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,557 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,578 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,589 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,613 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,626 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,633 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,634 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,640 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,652 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,664 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,676 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,689 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,702 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,714 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,728 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,741 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,753 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,787 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,801 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,808 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,809 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:16,815 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,828 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,841 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,854 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,868 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,881 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,894 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,909 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,923 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,935 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,977 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:16,994 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,037 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,045 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:17,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:17,054 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,061 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,067 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,073 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,080 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,087 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,093 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,101 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,108 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,115 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,152 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,165 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,172 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,179 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,185 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,192 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,206 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,213 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,221 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,251 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,259 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,267 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,275 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,282 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,290 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,291 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,300 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,307 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,311 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,313 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,314 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,319 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,325 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,328 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,332 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,341 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,350 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,366 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,369 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,372 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,398 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,402 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,410 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,413 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,420 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,424 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,427 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,435 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,444 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,457 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,459 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,473 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,476 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,497 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,500 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,537 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,558 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,567 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,572 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,575 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,577 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,579 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,580 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,593 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,597 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,600 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,617 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,620 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,623 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,627 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,631 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,640 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,688 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,713 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,739 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,748 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,757 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,759 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,797 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,806 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,817 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,827 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,845 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,854 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,887 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,906 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,915 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,975 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,979 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,989 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:17,993 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,000 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,005 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,010 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,019 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,030 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,046 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,048 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,065 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,068 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,093 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,097 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,118 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,135 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,146 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,150 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,153 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,155 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,157 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,158 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,170 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,174 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,177 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,196 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,199 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,203 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,207 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,210 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,221 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,246 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,250 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,261 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,264 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,306 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,319 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,324 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,333 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,385 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,418 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,427 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,431 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,435 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,455 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,468 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,474 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,478 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,583 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,606 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,618 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,640 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,652 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,684 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,690 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,696 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,696 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,700 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,717 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,727 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,779 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,785 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,803 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,804 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,810 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,811 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,822 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,829 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,830 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,830 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,831 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,835 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,846 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,859 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,865 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,870 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,871 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,875 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,883 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,899 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,906 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,912 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,912 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,917 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,927 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,934 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,941 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,950 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,958 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,965 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,974 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,983 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,990 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:18,997 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:18,998 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,002 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,009 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,009 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,010 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,010 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,015 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,023 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,032 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,032 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,037 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,043 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,044 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,044 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,044 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,049 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,057 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,095 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,111 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,127 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,135 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,141 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,149 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,165 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,174 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,185 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,194 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,196 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,238 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,249 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,258 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,268 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,277 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,285 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,308 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,312 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,321 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,325 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,373 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,387 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,398 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,407 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,416 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,425 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,435 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,445 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,456 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,465 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,476 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,484 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,484 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,490 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,503 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,513 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,523 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,535 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,546 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,556 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,566 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,576 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,587 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,598 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,609 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,626 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,638 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,646 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,647 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,654 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,670 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,681 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,707 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,727 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,738 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,766 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,766 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,772 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,796 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,809 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,816 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,817 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,823 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,835 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,847 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,858 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,871 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,884 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,895 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,909 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,922 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,933 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,942 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,943 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:19,950 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,966 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:19,979 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,017 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,017 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,022 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,029 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,036 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,042 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,047 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,048 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,048 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,048 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,053 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,060 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,066 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,073 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,080 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,087 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,094 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,101 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,108 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,123 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,130 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,136 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,136 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,141 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,148 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,154 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,162 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,168 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,176 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,183 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,190 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,198 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,206 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,213 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,223 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,231 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,237 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,237 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,243 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,250 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,258 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,266 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,273 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,282 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,290 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,297 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,307 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,315 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,323 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,363 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,372 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,378 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,379 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,384 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,393 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,401 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,409 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,419 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,428 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,436 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,446 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,470 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,479 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,494 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,509 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,518 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,536 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,546 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,552 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,553 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:20,559 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,568 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,577 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,586 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,596 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,606 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,615 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,626 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,637 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,647 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,737 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,746 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,765 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,775 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,793 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,803 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,813 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,822 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,880 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:20,983 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,050 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,128 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,161 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,169 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,169 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,176 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,189 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,200 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,211 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,224 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,237 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,248 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,262 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,275 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,287 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,317 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,332 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,343 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,357 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,370 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,378 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,378 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,385 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,398 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,412 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,425 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,437 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,448 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,462 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,475 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,487 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,523 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,531 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,536 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,590 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,604 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,632 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,644 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,652 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,673 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,687 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,694 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,710 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,717 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,719 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,726 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,728 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,730 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,755 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,764 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,772 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,778 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,837 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,851 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,879 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,888 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,894 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,894 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:21,899 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,908 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,916 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,924 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,926 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,935 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,958 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,969 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,978 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:21,989 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,000 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,009 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,017 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,029 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,038 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,048 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,057 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,066 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,075 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,086 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,098 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,113 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,125 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,132 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,133 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,139 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,151 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,161 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,223 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,224 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,230 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,243 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,257 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,269 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,281 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,293 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,303 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,314 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,324 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,336 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,347 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,362 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,375 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,387 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,399 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,410 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,433 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,444 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,468 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,481 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,516 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,527 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,548 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,611 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,623 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,630 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,632 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,638 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,652 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,683 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,684 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:22,691 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,706 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,723 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,738 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,753 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,767 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,780 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,794 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,807 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,821 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,834 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,851 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,867 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,881 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,895 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:22,909 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,018 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,028 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:23,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 46 [2023-02-15 10:43:23,158 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,166 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,172 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,179 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,185 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,194 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,203 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,211 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,218 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,227 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,234 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,241 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,252 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,260 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,269 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,278 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,287 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,294 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,304 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,348 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:23,349 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:23,354 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,364 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,375 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,386 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,395 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,405 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,413 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,421 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,432 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,441 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,450 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,459 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,467 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,473 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:23,474 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:23,479 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,489 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,501 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,512 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,522 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,532 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,545 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,547 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,557 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,567 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,579 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,591 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,601 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,611 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,729 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,740 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,750 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,762 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,813 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,823 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,827 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,830 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,831 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,862 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,881 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,890 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,917 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,928 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,950 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,962 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,980 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:23,993 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,025 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,027 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,037 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,052 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,063 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,073 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,105 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,115 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,124 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,132 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,140 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:24,141 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-15 10:43:24,146 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,156 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,168 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,176 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,185 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,194 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,206 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,218 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,229 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,238 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,247 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,257 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,269 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,281 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,291 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,303 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,314 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,328 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,341 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,351 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,363 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,417 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,455 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,469 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,497 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,534 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,572 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,579 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,587 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,595 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,602 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,608 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,616 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,685 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,696 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,714 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,744 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,872 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,881 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-15 10:43:24,897 WARN L207 Elim1Store]: Array PQE input equivalent to true