./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array26_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-patterns/array26_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX --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 56ad35a361c83538323b9be55683beef9c8271c8f67221c1a0924c8496da71d0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:46:30,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:46:30,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:46:30,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:46:30,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:46:30,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:46:30,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:46:30,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:46:30,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:46:30,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:46:30,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:46:30,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:46:30,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:46:30,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:46:30,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:46:30,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:46:30,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:46:30,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:46:30,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:46:30,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:46:30,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:46:30,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:46:30,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:46:30,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:46:30,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:46:30,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:46:30,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:46:30,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:46:30,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:46:30,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:46:30,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:46:30,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:46:30,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:46:30,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:46:30,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:46:30,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:46:30,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:46:30,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:46:30,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:46:30,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:46:30,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:46:30,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-09 10:46:30,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:46:30,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:46:30,818 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:46:30,818 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:46:30,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:46:30,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:46:30,826 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:46:30,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:46:30,827 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 10:46:30,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:46:30,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 10:46:30,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:46:30,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:46:30,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:46:30,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:46:30,829 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 10:46:30,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:46:30,829 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:46:30,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:46:30,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:46:30,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:46:30,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:46:30,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:46:30,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:46:30,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:46:30,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:46:30,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:46:30,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 10:46:30,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:46:30,833 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:46:30,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:46:30,834 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:46:30,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56ad35a361c83538323b9be55683beef9c8271c8f67221c1a0924c8496da71d0 [2021-11-09 10:46:31,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:46:31,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:46:31,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:46:31,138 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:46:31,139 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:46:31,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/array-patterns/array26_pattern.c [2021-11-09 10:46:31,233 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/data/188205508/6f445fd6afa24f89aa52bb6c1117acbd/FLAG5c5e625f2 [2021-11-09 10:46:31,792 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:46:31,793 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/sv-benchmarks/c/array-patterns/array26_pattern.c [2021-11-09 10:46:31,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/data/188205508/6f445fd6afa24f89aa52bb6c1117acbd/FLAG5c5e625f2 [2021-11-09 10:46:32,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/data/188205508/6f445fd6afa24f89aa52bb6c1117acbd [2021-11-09 10:46:32,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:46:32,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:46:32,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:46:32,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:46:32,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:46:32,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55cbec81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32, skipping insertion in model container [2021-11-09 10:46:32,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:46:32,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:46:32,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/sv-benchmarks/c/array-patterns/array26_pattern.c[1324,1337] [2021-11-09 10:46:32,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:46:32,413 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:46:32,426 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/sv-benchmarks/c/array-patterns/array26_pattern.c[1324,1337] [2021-11-09 10:46:32,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:46:32,453 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:46:32,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32 WrapperNode [2021-11-09 10:46:32,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:46:32,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:46:32,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:46:32,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:46:32,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:46:32,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:46:32,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:46:32,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:46:32,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:46:32,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:46:32,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:46:32,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:46:32,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (1/1) ... [2021-11-09 10:46:32,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:46:32,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:32,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 10:46:32,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 10:46:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:46:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:46:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 10:46:32,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:46:32,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 10:46:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 10:46:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 10:46:32,890 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 10:46:32,891 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-11-09 10:46:32,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:46:32 BoogieIcfgContainer [2021-11-09 10:46:32,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 10:46:32,895 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 10:46:32,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 10:46:32,900 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 10:46:32,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:46:32" (1/3) ... [2021-11-09 10:46:32,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9f820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:46:32, skipping insertion in model container [2021-11-09 10:46:32,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:46:32" (2/3) ... [2021-11-09 10:46:32,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9f820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:46:32, skipping insertion in model container [2021-11-09 10:46:32,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:46:32" (3/3) ... [2021-11-09 10:46:32,904 INFO L111 eAbstractionObserver]: Analyzing ICFG array26_pattern.c [2021-11-09 10:46:32,910 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 10:46:32,911 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-09 10:46:32,970 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-09 10:46:32,978 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-09 10:46:32,978 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 10:46:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 21 states have (on average 1.619047619047619) internal successors, (34), 22 states have internal predecessors, (34), 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) [2021-11-09 10:46:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-09 10:46:33,003 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:33,004 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:33,005 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:33,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:33,011 INFO L85 PathProgramCache]: Analyzing trace with hash -320975489, now seen corresponding path program 1 times [2021-11-09 10:46:33,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:33,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100777734] [2021-11-09 10:46:33,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:33,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:46:33,350 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:33,350 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100777734] [2021-11-09 10:46:33,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100777734] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:46:33,352 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:46:33,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:46:33,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948860609] [2021-11-09 10:46:33,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 10:46:33,371 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:33,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 10:46:33,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 10:46:33,394 INFO L87 Difference]: Start difference. First operand has 23 states, 21 states have (on average 1.619047619047619) internal successors, (34), 22 states have internal predecessors, (34), 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 5.0) internal successors, (10), 2 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) [2021-11-09 10:46:33,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:33,419 INFO L93 Difference]: Finished difference Result 43 states and 64 transitions. [2021-11-09 10:46:33,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 10:46:33,422 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 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 [2021-11-09 10:46:33,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:33,434 INFO L225 Difference]: With dead ends: 43 [2021-11-09 10:46:33,435 INFO L226 Difference]: Without dead ends: 19 [2021-11-09 10:46:33,437 INFO L786 BasicCegarLoop]: 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 [2021-11-09 10:46:33,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-09 10:46:33,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-09 10:46:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 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) [2021-11-09 10:46:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 24 transitions. [2021-11-09 10:46:33,473 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 24 transitions. Word has length 10 [2021-11-09 10:46:33,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:33,474 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-11-09 10:46:33,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 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) [2021-11-09 10:46:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2021-11-09 10:46:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-09 10:46:33,476 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:33,476 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:33,476 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-09 10:46:33,477 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:33,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:33,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1931938343, now seen corresponding path program 1 times [2021-11-09 10:46:33,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:33,479 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320032343] [2021-11-09 10:46:33,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:33,500 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:33,501 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1583317611] [2021-11-09 10:46:33,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:33,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:33,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:33,504 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:33,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-09 10:46:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:33,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-09 10:46:33,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:46:33,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:33,756 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320032343] [2021-11-09 10:46:33,756 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:33,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1583317611] [2021-11-09 10:46:33,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1583317611] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:46:33,759 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:46:33,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 10:46:33,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830534982] [2021-11-09 10:46:33,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:46:33,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:33,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:46:33,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:46:33,769 INFO L87 Difference]: Start difference. First operand 19 states and 24 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) [2021-11-09 10:46:33,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:33,817 INFO L93 Difference]: Finished difference Result 26 states and 32 transitions. [2021-11-09 10:46:33,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:46:33,818 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 [2021-11-09 10:46:33,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:33,821 INFO L225 Difference]: With dead ends: 26 [2021-11-09 10:46:33,822 INFO L226 Difference]: Without dead ends: 22 [2021-11-09 10:46:33,824 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:46:33,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-11-09 10:46:33,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2021-11-09 10:46:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.3333333333333333) internal successors, (28), 21 states have internal predecessors, (28), 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) [2021-11-09 10:46:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 28 transitions. [2021-11-09 10:46:33,837 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 28 transitions. Word has length 10 [2021-11-09 10:46:33,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:33,838 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 28 transitions. [2021-11-09 10:46:33,838 INFO L471 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) [2021-11-09 10:46:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2021-11-09 10:46:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-09 10:46:33,840 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:33,840 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:33,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:34,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:34,057 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:34,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:34,058 INFO L85 PathProgramCache]: Analyzing trace with hash -94215630, now seen corresponding path program 1 times [2021-11-09 10:46:34,058 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:34,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165689409] [2021-11-09 10:46:34,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:34,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:34,078 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:34,079 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [525210530] [2021-11-09 10:46:34,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:34,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:34,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:34,081 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:34,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-09 10:46:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:34,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 10:46:34,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 10:46:34,257 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:34,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165689409] [2021-11-09 10:46:34,257 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:34,258 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525210530] [2021-11-09 10:46:34,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525210530] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:46:34,259 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:46:34,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 10:46:34,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855870031] [2021-11-09 10:46:34,260 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 10:46:34,260 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:34,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 10:46:34,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:46:34,262 INFO L87 Difference]: Start difference. First operand 22 states and 28 transitions. Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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) [2021-11-09 10:46:34,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:34,392 INFO L93 Difference]: Finished difference Result 54 states and 72 transitions. [2021-11-09 10:46:34,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 10:46:34,393 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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 15 [2021-11-09 10:46:34,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:34,394 INFO L225 Difference]: With dead ends: 54 [2021-11-09 10:46:34,395 INFO L226 Difference]: Without dead ends: 34 [2021-11-09 10:46:34,395 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-09 10:46:34,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2021-11-09 10:46:34,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 27. [2021-11-09 10:46:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.3461538461538463) internal successors, (35), 26 states have internal predecessors, (35), 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) [2021-11-09 10:46:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 35 transitions. [2021-11-09 10:46:34,412 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 35 transitions. Word has length 15 [2021-11-09 10:46:34,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:34,412 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 35 transitions. [2021-11-09 10:46:34,413 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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) [2021-11-09 10:46:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2021-11-09 10:46:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-09 10:46:34,414 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:34,414 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:34,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:34,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:34,641 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:34,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:34,641 INFO L85 PathProgramCache]: Analyzing trace with hash -169454663, now seen corresponding path program 1 times [2021-11-09 10:46:34,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:34,642 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914440631] [2021-11-09 10:46:34,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:34,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:34,658 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:34,659 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1495120806] [2021-11-09 10:46:34,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:34,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:34,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:34,667 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:34,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-09 10:46:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:34,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 10:46:34,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-09 10:46:34,850 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:34,851 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914440631] [2021-11-09 10:46:34,852 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:34,852 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1495120806] [2021-11-09 10:46:34,853 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1495120806] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:46:34,853 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:46:34,853 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 10:46:34,853 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829376975] [2021-11-09 10:46:34,854 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:46:34,854 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:34,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:46:34,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:46:34,857 INFO L87 Difference]: Start difference. First operand 27 states and 35 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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) [2021-11-09 10:46:34,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:34,957 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2021-11-09 10:46:34,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:46:34,958 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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 [2021-11-09 10:46:34,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:34,961 INFO L225 Difference]: With dead ends: 54 [2021-11-09 10:46:34,962 INFO L226 Difference]: Without dead ends: 36 [2021-11-09 10:46:34,963 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:46:34,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2021-11-09 10:46:34,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 30. [2021-11-09 10:46:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 29 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) [2021-11-09 10:46:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 38 transitions. [2021-11-09 10:46:34,981 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 38 transitions. Word has length 18 [2021-11-09 10:46:34,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:34,982 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 38 transitions. [2021-11-09 10:46:34,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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) [2021-11-09 10:46:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2021-11-09 10:46:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-09 10:46:34,983 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:34,983 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:35,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:35,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:35,209 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:35,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:35,209 INFO L85 PathProgramCache]: Analyzing trace with hash -308201553, now seen corresponding path program 1 times [2021-11-09 10:46:35,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:35,210 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814254606] [2021-11-09 10:46:35,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:35,226 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:35,226 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2017224563] [2021-11-09 10:46:35,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:35,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:35,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:35,228 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:35,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-09 10:46:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:35,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 10:46:35,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-09 10:46:35,453 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:35,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814254606] [2021-11-09 10:46:35,454 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:35,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017224563] [2021-11-09 10:46:35,454 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2017224563] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:35,455 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:35,455 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2021-11-09 10:46:35,455 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024992909] [2021-11-09 10:46:35,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-09 10:46:35,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:35,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-09 10:46:35,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-09 10:46:35,458 INFO L87 Difference]: Start difference. First operand 30 states and 38 transitions. Second operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 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) [2021-11-09 10:46:35,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:35,608 INFO L93 Difference]: Finished difference Result 65 states and 86 transitions. [2021-11-09 10:46:35,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 10:46:35,609 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 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 [2021-11-09 10:46:35,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:35,610 INFO L225 Difference]: With dead ends: 65 [2021-11-09 10:46:35,610 INFO L226 Difference]: Without dead ends: 45 [2021-11-09 10:46:35,611 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-11-09 10:46:35,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2021-11-09 10:46:35,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 40. [2021-11-09 10:46:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 39 states have internal predecessors, (51), 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) [2021-11-09 10:46:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 51 transitions. [2021-11-09 10:46:35,620 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 51 transitions. Word has length 21 [2021-11-09 10:46:35,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:35,620 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 51 transitions. [2021-11-09 10:46:35,621 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 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) [2021-11-09 10:46:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2021-11-09 10:46:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-09 10:46:35,622 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:35,623 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:35,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:35,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:35,848 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:35,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:35,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1610723178, now seen corresponding path program 1 times [2021-11-09 10:46:35,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:35,849 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16808339] [2021-11-09 10:46:35,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:35,864 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:35,864 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [35193416] [2021-11-09 10:46:35,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:35,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:35,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:35,866 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:35,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-09 10:46:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:35,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-09 10:46:35,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-09 10:46:36,149 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:36,150 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16808339] [2021-11-09 10:46:36,150 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:36,150 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [35193416] [2021-11-09 10:46:36,150 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [35193416] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:36,150 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:36,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-11-09 10:46:36,151 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662677767] [2021-11-09 10:46:36,152 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-09 10:46:36,152 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:36,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-09 10:46:36,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-11-09 10:46:36,154 INFO L87 Difference]: Start difference. First operand 40 states and 51 transitions. Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 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) [2021-11-09 10:46:36,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:36,302 INFO L93 Difference]: Finished difference Result 100 states and 131 transitions. [2021-11-09 10:46:36,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-09 10:46:36,303 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 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 27 [2021-11-09 10:46:36,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:36,308 INFO L225 Difference]: With dead ends: 100 [2021-11-09 10:46:36,308 INFO L226 Difference]: Without dead ends: 75 [2021-11-09 10:46:36,309 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-09 10:46:36,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-09 10:46:36,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 59. [2021-11-09 10:46:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 58 states have (on average 1.3103448275862069) internal successors, (76), 58 states have internal predecessors, (76), 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) [2021-11-09 10:46:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 76 transitions. [2021-11-09 10:46:36,329 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 76 transitions. Word has length 27 [2021-11-09 10:46:36,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:36,330 INFO L470 AbstractCegarLoop]: Abstraction has 59 states and 76 transitions. [2021-11-09 10:46:36,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 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) [2021-11-09 10:46:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2021-11-09 10:46:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-09 10:46:36,332 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:36,332 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:36,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:36,548 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:36,548 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:36,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:36,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1943339208, now seen corresponding path program 1 times [2021-11-09 10:46:36,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:36,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287546690] [2021-11-09 10:46:36,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:36,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:36,572 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:36,573 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1577648790] [2021-11-09 10:46:36,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:36,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:36,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:36,577 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:36,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-09 10:46:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:36,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 55 conjunts are in the unsatisfiable core [2021-11-09 10:46:36,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:37,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 18 [2021-11-09 10:46:37,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 24 treesize of output 20 [2021-11-09 10:46:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 95 [2021-11-09 10:46:37,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 52 treesize of output 21 [2021-11-09 10:46:37,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,787 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:46:37,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 138 [2021-11-09 10:46:37,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:37,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 25 [2021-11-09 10:46:38,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,156 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:46:38,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 115 [2021-11-09 10:46:38,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:46:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:38,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 32 [2021-11-09 10:46:39,518 INFO L354 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2021-11-09 10:46:39,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 108 treesize of output 46 [2021-11-09 10:46:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:46:39,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:39,591 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287546690] [2021-11-09 10:46:39,591 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:39,591 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1577648790] [2021-11-09 10:46:39,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1577648790] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:39,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:39,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2021-11-09 10:46:39,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169802912] [2021-11-09 10:46:39,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-11-09 10:46:39,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:39,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-11-09 10:46:39,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=549, Unknown=0, NotChecked=0, Total=650 [2021-11-09 10:46:39,594 INFO L87 Difference]: Start difference. First operand 59 states and 76 transitions. Second operand has 26 states, 26 states have (on average 1.7307692307692308) internal successors, (45), 26 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) [2021-11-09 10:46:41,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:41,221 INFO L93 Difference]: Finished difference Result 155 states and 202 transitions. [2021-11-09 10:46:41,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-09 10:46:41,222 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.7307692307692308) internal successors, (45), 26 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 45 [2021-11-09 10:46:41,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:41,224 INFO L225 Difference]: With dead ends: 155 [2021-11-09 10:46:41,224 INFO L226 Difference]: Without dead ends: 101 [2021-11-09 10:46:41,225 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=134, Invalid=678, Unknown=0, NotChecked=0, Total=812 [2021-11-09 10:46:41,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2021-11-09 10:46:41,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 91. [2021-11-09 10:46:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 90 states have (on average 1.2444444444444445) internal successors, (112), 90 states have internal predecessors, (112), 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) [2021-11-09 10:46:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 112 transitions. [2021-11-09 10:46:41,238 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 112 transitions. Word has length 45 [2021-11-09 10:46:41,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:41,238 INFO L470 AbstractCegarLoop]: Abstraction has 91 states and 112 transitions. [2021-11-09 10:46:41,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.7307692307692308) internal successors, (45), 26 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) [2021-11-09 10:46:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 112 transitions. [2021-11-09 10:46:41,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-09 10:46:41,240 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:41,241 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:41,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-09 10:46:41,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:41,464 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:41,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:41,465 INFO L85 PathProgramCache]: Analyzing trace with hash 922052314, now seen corresponding path program 2 times [2021-11-09 10:46:41,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:41,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955667116] [2021-11-09 10:46:41,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:41,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:41,485 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:41,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1644743454] [2021-11-09 10:46:41,486 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-09 10:46:41,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:41,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:41,488 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:41,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-09 10:46:41,750 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-09 10:46:41,750 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:41,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 10:46:41,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-09 10:46:41,916 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:41,916 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955667116] [2021-11-09 10:46:41,916 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:41,916 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1644743454] [2021-11-09 10:46:41,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1644743454] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:41,917 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:41,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-11-09 10:46:41,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461352126] [2021-11-09 10:46:41,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 10:46:41,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:41,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 10:46:41,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-09 10:46:41,924 INFO L87 Difference]: Start difference. First operand 91 states and 112 transitions. Second operand has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 9 states have internal predecessors, (41), 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) [2021-11-09 10:46:42,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:42,095 INFO L93 Difference]: Finished difference Result 228 states and 291 transitions. [2021-11-09 10:46:42,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-09 10:46:42,096 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 9 states have internal predecessors, (41), 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 47 [2021-11-09 10:46:42,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:42,097 INFO L225 Difference]: With dead ends: 228 [2021-11-09 10:46:42,097 INFO L226 Difference]: Without dead ends: 177 [2021-11-09 10:46:42,098 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:46:42,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-11-09 10:46:42,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 139. [2021-11-09 10:46:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 138 states have (on average 1.2536231884057971) internal successors, (173), 138 states have internal predecessors, (173), 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) [2021-11-09 10:46:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2021-11-09 10:46:42,119 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 47 [2021-11-09 10:46:42,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:42,119 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2021-11-09 10:46:42,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 9 states have internal predecessors, (41), 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) [2021-11-09 10:46:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2021-11-09 10:46:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-09 10:46:42,122 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:42,122 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:42,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:42,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-09 10:46:42,342 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:42,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:42,344 INFO L85 PathProgramCache]: Analyzing trace with hash -123168592, now seen corresponding path program 3 times [2021-11-09 10:46:42,345 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:42,351 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125613058] [2021-11-09 10:46:42,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:42,388 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:42,389 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [601372504] [2021-11-09 10:46:42,389 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-09 10:46:42,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:42,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:42,391 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:42,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-09 10:46:42,768 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-11-09 10:46:42,768 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:42,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 10:46:42,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 5 proven. 37 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-09 10:46:43,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:43,026 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125613058] [2021-11-09 10:46:43,026 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:43,026 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [601372504] [2021-11-09 10:46:43,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [601372504] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:43,027 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:43,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-11-09 10:46:43,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981875389] [2021-11-09 10:46:43,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 10:46:43,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:43,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 10:46:43,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-11-09 10:46:43,032 INFO L87 Difference]: Start difference. First operand 139 states and 173 transitions. Second operand has 9 states, 9 states have (on average 4.0) internal successors, (36), 9 states have internal predecessors, (36), 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) [2021-11-09 10:46:43,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:43,207 INFO L93 Difference]: Finished difference Result 319 states and 414 transitions. [2021-11-09 10:46:43,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-09 10:46:43,207 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 9 states have internal predecessors, (36), 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 48 [2021-11-09 10:46:43,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:43,209 INFO L225 Difference]: With dead ends: 319 [2021-11-09 10:46:43,209 INFO L226 Difference]: Without dead ends: 251 [2021-11-09 10:46:43,209 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-09 10:46:43,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-11-09 10:46:43,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 181. [2021-11-09 10:46:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 180 states have (on average 1.2722222222222221) internal successors, (229), 180 states have internal predecessors, (229), 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) [2021-11-09 10:46:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 229 transitions. [2021-11-09 10:46:43,228 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 229 transitions. Word has length 48 [2021-11-09 10:46:43,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:43,228 INFO L470 AbstractCegarLoop]: Abstraction has 181 states and 229 transitions. [2021-11-09 10:46:43,231 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 9 states have internal predecessors, (36), 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) [2021-11-09 10:46:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2021-11-09 10:46:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-09 10:46:43,240 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:43,240 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:43,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-11-09 10:46:43,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:43,447 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:43,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:43,449 INFO L85 PathProgramCache]: Analyzing trace with hash -328109803, now seen corresponding path program 4 times [2021-11-09 10:46:43,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:43,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134472042] [2021-11-09 10:46:43,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:43,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:43,490 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:43,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [190370317] [2021-11-09 10:46:43,491 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-09 10:46:43,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:43,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:43,496 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:43,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-09 10:46:43,697 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-09 10:46:43,697 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:43,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 10:46:43,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 50 proven. 24 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-09 10:46:43,950 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:43,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1134472042] [2021-11-09 10:46:43,950 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:43,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190370317] [2021-11-09 10:46:43,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190370317] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:43,950 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:43,951 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-11-09 10:46:43,951 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195316252] [2021-11-09 10:46:43,951 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 10:46:43,951 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:43,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 10:46:43,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-09 10:46:43,952 INFO L87 Difference]: Start difference. First operand 181 states and 229 transitions. Second operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 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) [2021-11-09 10:46:44,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:44,195 INFO L93 Difference]: Finished difference Result 266 states and 320 transitions. [2021-11-09 10:46:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-09 10:46:44,195 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 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) Word has length 52 [2021-11-09 10:46:44,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:44,197 INFO L225 Difference]: With dead ends: 266 [2021-11-09 10:46:44,197 INFO L226 Difference]: Without dead ends: 191 [2021-11-09 10:46:44,198 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=115, Invalid=227, Unknown=0, NotChecked=0, Total=342 [2021-11-09 10:46:44,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2021-11-09 10:46:44,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 173. [2021-11-09 10:46:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 172 states have (on average 1.2616279069767442) internal successors, (217), 172 states have internal predecessors, (217), 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) [2021-11-09 10:46:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 217 transitions. [2021-11-09 10:46:44,211 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 217 transitions. Word has length 52 [2021-11-09 10:46:44,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:44,212 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 217 transitions. [2021-11-09 10:46:44,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 9 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) [2021-11-09 10:46:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2021-11-09 10:46:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-09 10:46:44,213 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:44,213 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:44,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:44,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-09 10:46:44,440 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:44,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:44,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1533812966, now seen corresponding path program 5 times [2021-11-09 10:46:44,441 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:44,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526281796] [2021-11-09 10:46:44,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:44,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:44,458 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:44,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1062315161] [2021-11-09 10:46:44,466 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-09 10:46:44,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:44,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:44,467 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:44,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-09 10:46:44,858 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-09 10:46:44,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:44,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-09 10:46:44,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 75 proven. 18 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-09 10:46:45,268 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:45,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526281796] [2021-11-09 10:46:45,268 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:45,269 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062315161] [2021-11-09 10:46:45,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1062315161] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:45,269 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:45,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-11-09 10:46:45,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364082999] [2021-11-09 10:46:45,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-09 10:46:45,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:45,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-09 10:46:45,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2021-11-09 10:46:45,271 INFO L87 Difference]: Start difference. First operand 173 states and 217 transitions. Second operand has 12 states, 12 states have (on average 3.75) internal successors, (45), 12 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) [2021-11-09 10:46:46,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:46,103 INFO L93 Difference]: Finished difference Result 567 states and 748 transitions. [2021-11-09 10:46:46,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-11-09 10:46:46,103 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.75) internal successors, (45), 12 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 58 [2021-11-09 10:46:46,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:46,106 INFO L225 Difference]: With dead ends: 567 [2021-11-09 10:46:46,107 INFO L226 Difference]: Without dead ends: 407 [2021-11-09 10:46:46,110 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 221 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=253, Invalid=677, Unknown=0, NotChecked=0, Total=930 [2021-11-09 10:46:46,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-11-09 10:46:46,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 333. [2021-11-09 10:46:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 332 states have (on average 1.2530120481927711) internal successors, (416), 332 states have internal predecessors, (416), 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) [2021-11-09 10:46:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 416 transitions. [2021-11-09 10:46:46,137 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 416 transitions. Word has length 58 [2021-11-09 10:46:46,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:46,138 INFO L470 AbstractCegarLoop]: Abstraction has 333 states and 416 transitions. [2021-11-09 10:46:46,138 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.75) internal successors, (45), 12 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) [2021-11-09 10:46:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 416 transitions. [2021-11-09 10:46:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-09 10:46:46,140 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:46,140 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:46,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:46,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-11-09 10:46:46,345 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:46,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:46,346 INFO L85 PathProgramCache]: Analyzing trace with hash 686451067, now seen corresponding path program 6 times [2021-11-09 10:46:46,346 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:46,346 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655992255] [2021-11-09 10:46:46,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:46,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:46,373 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:46,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1371489706] [2021-11-09 10:46:46,376 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-09 10:46:46,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:46,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:46,377 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:46,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-09 10:46:46,664 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-11-09 10:46:46,664 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:46,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 10:46:46,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 81 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-09 10:46:47,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:47,355 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655992255] [2021-11-09 10:46:47,355 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:47,355 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1371489706] [2021-11-09 10:46:47,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1371489706] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:47,356 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:47,356 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:46:47,356 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562693922] [2021-11-09 10:46:47,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:46:47,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:47,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:46:47,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:46:47,358 INFO L87 Difference]: Start difference. First operand 333 states and 416 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 13 states have internal predecessors, (43), 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) [2021-11-09 10:46:47,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:47,895 INFO L93 Difference]: Finished difference Result 848 states and 1060 transitions. [2021-11-09 10:46:47,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-09 10:46:47,899 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 13 states have internal predecessors, (43), 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 59 [2021-11-09 10:46:47,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:47,902 INFO L225 Difference]: With dead ends: 848 [2021-11-09 10:46:47,903 INFO L226 Difference]: Without dead ends: 528 [2021-11-09 10:46:47,903 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=352, Unknown=0, NotChecked=0, Total=462 [2021-11-09 10:46:47,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2021-11-09 10:46:47,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 340. [2021-11-09 10:46:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 340 states, 339 states have (on average 1.2536873156342183) internal successors, (425), 339 states have internal predecessors, (425), 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) [2021-11-09 10:46:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 425 transitions. [2021-11-09 10:46:47,932 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 425 transitions. Word has length 59 [2021-11-09 10:46:47,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:47,933 INFO L470 AbstractCegarLoop]: Abstraction has 340 states and 425 transitions. [2021-11-09 10:46:47,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 13 states have internal predecessors, (43), 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) [2021-11-09 10:46:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 425 transitions. [2021-11-09 10:46:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-09 10:46:47,934 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:47,934 INFO L513 BasicCegarLoop]: trace histogram [8, 8, 5, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:47,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:48,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-09 10:46:48,160 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:48,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:48,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1207824141, now seen corresponding path program 7 times [2021-11-09 10:46:48,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:48,161 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852666763] [2021-11-09 10:46:48,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:48,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:48,172 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:48,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1959362329] [2021-11-09 10:46:48,173 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-09 10:46:48,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:48,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:48,188 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:48,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-09 10:46:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:46:48,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-09 10:46:48,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 80 proven. 43 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-09 10:46:48,681 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:48,681 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852666763] [2021-11-09 10:46:48,681 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:48,681 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959362329] [2021-11-09 10:46:48,681 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1959362329] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:48,681 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:48,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-11-09 10:46:48,682 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868781899] [2021-11-09 10:46:48,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-09 10:46:48,682 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:48,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-09 10:46:48,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-11-09 10:46:48,683 INFO L87 Difference]: Start difference. First operand 340 states and 425 transitions. Second operand has 10 states, 10 states have (on average 5.0) internal successors, (50), 10 states have internal predecessors, (50), 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) [2021-11-09 10:46:48,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:46:48,938 INFO L93 Difference]: Finished difference Result 638 states and 800 transitions. [2021-11-09 10:46:48,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-09 10:46:48,938 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 10 states have internal predecessors, (50), 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 62 [2021-11-09 10:46:48,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:46:48,941 INFO L225 Difference]: With dead ends: 638 [2021-11-09 10:46:48,941 INFO L226 Difference]: Without dead ends: 409 [2021-11-09 10:46:48,942 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2021-11-09 10:46:48,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2021-11-09 10:46:48,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 149. [2021-11-09 10:46:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 148 states have (on average 1.2364864864864864) internal successors, (183), 148 states have internal predecessors, (183), 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) [2021-11-09 10:46:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 183 transitions. [2021-11-09 10:46:48,960 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 183 transitions. Word has length 62 [2021-11-09 10:46:48,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:46:48,960 INFO L470 AbstractCegarLoop]: Abstraction has 149 states and 183 transitions. [2021-11-09 10:46:48,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 10 states have internal predecessors, (50), 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) [2021-11-09 10:46:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 183 transitions. [2021-11-09 10:46:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-09 10:46:48,961 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:46:48,962 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:46:49,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-09 10:46:49,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-09 10:46:49,188 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:46:49,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:46:49,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1654572962, now seen corresponding path program 8 times [2021-11-09 10:46:49,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:46:49,188 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749670598] [2021-11-09 10:46:49,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:46:49,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:46:49,198 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:46:49,198 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [491283407] [2021-11-09 10:46:49,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-09 10:46:49,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:46:49,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:46:49,206 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:46:49,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-09 10:46:50,054 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-09 10:46:50,055 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:46:50,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 103 conjunts are in the unsatisfiable core [2021-11-09 10:46:50,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:46:50,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 18 [2021-11-09 10:46:50,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 24 treesize of output 20 [2021-11-09 10:46:50,410 INFO L354 Elim1Store]: treesize reduction 128, result has 19.5 percent of original size [2021-11-09 10:46:50,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 91 [2021-11-09 10:46:50,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:50,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 46 treesize of output 19 [2021-11-09 10:46:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:50,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 63 treesize of output 22 [2021-11-09 10:46:50,771 INFO L354 Elim1Store]: treesize reduction 322, result has 18.5 percent of original size [2021-11-09 10:46:50,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 136 [2021-11-09 10:46:50,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:50,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:50,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:50,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 28 [2021-11-09 10:46:51,423 INFO L354 Elim1Store]: treesize reduction 536, result has 17.2 percent of original size [2021-11-09 10:46:51,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 115 treesize of output 177 [2021-11-09 10:46:51,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:51,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 62 [2021-11-09 10:46:51,964 INFO L354 Elim1Store]: treesize reduction 798, result has 15.7 percent of original size [2021-11-09 10:46:51,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 138 treesize of output 222 [2021-11-09 10:46:52,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:46:52,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 35 [2021-11-09 10:46:52,624 INFO L354 Elim1Store]: treesize reduction 950, result has 15.4 percent of original size [2021-11-09 10:46:52,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 144 treesize of output 243 [2021-11-09 10:46:52,688 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:46:52,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:52,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 56 [2021-11-09 10:46:53,493 INFO L354 Elim1Store]: treesize reduction 900, result has 12.9 percent of original size [2021-11-09 10:46:53,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 215 treesize of output 225 [2021-11-09 10:46:53,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:53,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 37 [2021-11-09 10:46:54,209 INFO L354 Elim1Store]: treesize reduction 1112, result has 12.8 percent of original size [2021-11-09 10:46:54,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 145 treesize of output 245 [2021-11-09 10:46:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:54,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 94 [2021-11-09 10:46:54,970 INFO L354 Elim1Store]: treesize reduction 1185, result has 13.6 percent of original size [2021-11-09 10:46:54,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 44 case distinctions, treesize of input 147 treesize of output 262 [2021-11-09 10:46:55,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:46:55,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 96 [2021-11-09 10:46:59,537 INFO L354 Elim1Store]: treesize reduction 1938, result has 0.7 percent of original size [2021-11-09 10:46:59,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 251 treesize of output 71 [2021-11-09 10:46:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:46:59,819 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:46:59,819 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749670598] [2021-11-09 10:46:59,819 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:46:59,819 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [491283407] [2021-11-09 10:46:59,820 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [491283407] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:46:59,820 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:46:59,820 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47] total 47 [2021-11-09 10:46:59,820 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648618030] [2021-11-09 10:46:59,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2021-11-09 10:46:59,821 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:46:59,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-11-09 10:46:59,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=1981, Unknown=0, NotChecked=0, Total=2162 [2021-11-09 10:46:59,823 INFO L87 Difference]: Start difference. First operand 149 states and 183 transitions. Second operand has 47 states, 47 states have (on average 1.6595744680851063) internal successors, (78), 47 states have internal predecessors, (78), 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) [2021-11-09 10:47:07,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:47:07,986 INFO L93 Difference]: Finished difference Result 361 states and 446 transitions. [2021-11-09 10:47:07,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-09 10:47:07,987 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 1.6595744680851063) internal successors, (78), 47 states have internal predecessors, (78), 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 78 [2021-11-09 10:47:07,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:47:07,989 INFO L225 Difference]: With dead ends: 361 [2021-11-09 10:47:07,989 INFO L226 Difference]: Without dead ends: 230 [2021-11-09 10:47:07,991 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 28 SyntacticMatches, 4 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 645 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=198, Invalid=2252, Unknown=0, NotChecked=0, Total=2450 [2021-11-09 10:47:07,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2021-11-09 10:47:08,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 209. [2021-11-09 10:47:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 208 states have (on average 1.2019230769230769) internal successors, (250), 208 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:47:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 250 transitions. [2021-11-09 10:47:08,015 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 250 transitions. Word has length 78 [2021-11-09 10:47:08,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:47:08,016 INFO L470 AbstractCegarLoop]: Abstraction has 209 states and 250 transitions. [2021-11-09 10:47:08,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 1.6595744680851063) internal successors, (78), 47 states have internal predecessors, (78), 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) [2021-11-09 10:47:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 250 transitions. [2021-11-09 10:47:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-09 10:47:08,018 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:47:08,018 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 5, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:47:08,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-09 10:47:08,242 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:08,242 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:47:08,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:47:08,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1066974404, now seen corresponding path program 9 times [2021-11-09 10:47:08,243 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:47:08,243 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460852575] [2021-11-09 10:47:08,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:47:08,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:47:08,252 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:47:08,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1313568799] [2021-11-09 10:47:08,252 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-09 10:47:08,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:08,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:47:08,254 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:47:08,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-09 10:47:09,693 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-11-09 10:47:09,694 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:47:09,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-09 10:47:09,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:47:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 162 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-09 10:47:09,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:47:09,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460852575] [2021-11-09 10:47:09,954 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:47:09,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1313568799] [2021-11-09 10:47:09,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1313568799] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:47:09,954 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:47:09,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-09 10:47:09,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594030624] [2021-11-09 10:47:09,955 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-09 10:47:09,955 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:47:09,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-09 10:47:09,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-11-09 10:47:09,956 INFO L87 Difference]: Start difference. First operand 209 states and 250 transitions. Second operand has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 11 states have internal predecessors, (48), 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) [2021-11-09 10:47:10,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:47:10,191 INFO L93 Difference]: Finished difference Result 513 states and 625 transitions. [2021-11-09 10:47:10,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-09 10:47:10,191 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 11 states have internal predecessors, (48), 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 80 [2021-11-09 10:47:10,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:47:10,194 INFO L225 Difference]: With dead ends: 513 [2021-11-09 10:47:10,194 INFO L226 Difference]: Without dead ends: 384 [2021-11-09 10:47:10,197 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2021-11-09 10:47:10,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2021-11-09 10:47:10,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 303. [2021-11-09 10:47:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.1986754966887416) internal successors, (362), 302 states have internal predecessors, (362), 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) [2021-11-09 10:47:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 362 transitions. [2021-11-09 10:47:10,235 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 362 transitions. Word has length 80 [2021-11-09 10:47:10,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:47:10,235 INFO L470 AbstractCegarLoop]: Abstraction has 303 states and 362 transitions. [2021-11-09 10:47:10,235 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 11 states have internal predecessors, (48), 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) [2021-11-09 10:47:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 362 transitions. [2021-11-09 10:47:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-09 10:47:10,237 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:47:10,237 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 6, 5, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:47:10,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-09 10:47:10,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-09 10:47:10,447 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:47:10,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:47:10,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1739756283, now seen corresponding path program 10 times [2021-11-09 10:47:10,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:47:10,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608296557] [2021-11-09 10:47:10,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:47:10,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:47:10,459 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:47:10,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [883492118] [2021-11-09 10:47:10,459 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-09 10:47:10,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:10,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:47:10,474 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:47:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-09 10:47:11,036 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-09 10:47:11,036 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:47:11,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-09 10:47:11,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:47:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 115 proven. 63 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-09 10:47:11,347 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:47:11,348 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608296557] [2021-11-09 10:47:11,348 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:47:11,348 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883492118] [2021-11-09 10:47:11,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883492118] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:47:11,348 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:47:11,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-09 10:47:11,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997772109] [2021-11-09 10:47:11,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-09 10:47:11,349 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:47:11,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-09 10:47:11,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-11-09 10:47:11,350 INFO L87 Difference]: Start difference. First operand 303 states and 362 transitions. Second operand has 11 states, 11 states have (on average 4.909090909090909) internal successors, (54), 11 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) [2021-11-09 10:47:11,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:47:11,539 INFO L93 Difference]: Finished difference Result 386 states and 454 transitions. [2021-11-09 10:47:11,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-09 10:47:11,540 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.909090909090909) internal successors, (54), 11 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) Word has length 82 [2021-11-09 10:47:11,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:47:11,541 INFO L225 Difference]: With dead ends: 386 [2021-11-09 10:47:11,542 INFO L226 Difference]: Without dead ends: 293 [2021-11-09 10:47:11,542 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2021-11-09 10:47:11,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-11-09 10:47:11,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 265. [2021-11-09 10:47:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 264 states have (on average 1.1666666666666667) internal successors, (308), 264 states have internal predecessors, (308), 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) [2021-11-09 10:47:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 308 transitions. [2021-11-09 10:47:11,573 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 308 transitions. Word has length 82 [2021-11-09 10:47:11,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:47:11,574 INFO L470 AbstractCegarLoop]: Abstraction has 265 states and 308 transitions. [2021-11-09 10:47:11,574 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.909090909090909) internal successors, (54), 11 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) [2021-11-09 10:47:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 308 transitions. [2021-11-09 10:47:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-09 10:47:11,575 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:47:11,576 INFO L513 BasicCegarLoop]: trace histogram [12, 12, 9, 9, 5, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:47:11,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-09 10:47:11,788 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-09 10:47:11,788 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:47:11,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:47:11,789 INFO L85 PathProgramCache]: Analyzing trace with hash -518200243, now seen corresponding path program 11 times [2021-11-09 10:47:11,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:47:11,789 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801593918] [2021-11-09 10:47:11,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:47:11,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:47:11,799 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:47:11,800 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1284926958] [2021-11-09 10:47:11,800 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-09 10:47:11,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:11,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:47:11,808 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:47:11,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-09 10:47:13,045 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-11-09 10:47:13,045 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:47:13,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-09 10:47:13,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:47:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 141 proven. 34 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-09 10:47:13,331 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:47:13,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801593918] [2021-11-09 10:47:13,332 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:47:13,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1284926958] [2021-11-09 10:47:13,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1284926958] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:47:13,332 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:47:13,332 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-09 10:47:13,332 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611018259] [2021-11-09 10:47:13,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-09 10:47:13,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:47:13,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-09 10:47:13,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2021-11-09 10:47:13,333 INFO L87 Difference]: Start difference. First operand 265 states and 308 transitions. Second operand has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 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) [2021-11-09 10:47:13,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:47:13,644 INFO L93 Difference]: Finished difference Result 312 states and 359 transitions. [2021-11-09 10:47:13,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-09 10:47:13,644 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 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 87 [2021-11-09 10:47:13,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:47:13,646 INFO L225 Difference]: With dead ends: 312 [2021-11-09 10:47:13,646 INFO L226 Difference]: Without dead ends: 198 [2021-11-09 10:47:13,646 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=169, Unknown=0, NotChecked=0, Total=272 [2021-11-09 10:47:13,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2021-11-09 10:47:13,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 174. [2021-11-09 10:47:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 173 states have (on average 1.2080924855491328) internal successors, (209), 173 states have internal predecessors, (209), 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) [2021-11-09 10:47:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 209 transitions. [2021-11-09 10:47:13,668 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 209 transitions. Word has length 87 [2021-11-09 10:47:13,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:47:13,669 INFO L470 AbstractCegarLoop]: Abstraction has 174 states and 209 transitions. [2021-11-09 10:47:13,669 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 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) [2021-11-09 10:47:13,669 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 209 transitions. [2021-11-09 10:47:13,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-09 10:47:13,670 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:47:13,670 INFO L513 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 8, 6, 4, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:47:13,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-11-09 10:47:13,896 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-11-09 10:47:13,896 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:47:13,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:47:13,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1172314559, now seen corresponding path program 12 times [2021-11-09 10:47:13,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:47:13,897 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987726343] [2021-11-09 10:47:13,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:47:13,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:47:13,925 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:47:13,928 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1214417945] [2021-11-09 10:47:13,929 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-09 10:47:13,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:13,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:47:13,930 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:47:13,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-11-09 10:47:14,892 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-11-09 10:47:14,893 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:47:14,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-09 10:47:14,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:47:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 9 proven. 139 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-09 10:47:15,222 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:47:15,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987726343] [2021-11-09 10:47:15,222 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:47:15,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1214417945] [2021-11-09 10:47:15,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1214417945] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:47:15,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:47:15,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-09 10:47:15,223 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389141276] [2021-11-09 10:47:15,223 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-09 10:47:15,223 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:47:15,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-09 10:47:15,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2021-11-09 10:47:15,224 INFO L87 Difference]: Start difference. First operand 174 states and 209 transitions. Second operand has 11 states, 11 states have (on average 3.6363636363636362) internal successors, (40), 11 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) [2021-11-09 10:47:15,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:47:15,563 INFO L93 Difference]: Finished difference Result 309 states and 372 transitions. [2021-11-09 10:47:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-09 10:47:15,563 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.6363636363636362) internal successors, (40), 11 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 96 [2021-11-09 10:47:15,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:47:15,565 INFO L225 Difference]: With dead ends: 309 [2021-11-09 10:47:15,565 INFO L226 Difference]: Without dead ends: 270 [2021-11-09 10:47:15,565 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=170, Invalid=336, Unknown=0, NotChecked=0, Total=506 [2021-11-09 10:47:15,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2021-11-09 10:47:15,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 189. [2021-11-09 10:47:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 188 states have (on average 1.202127659574468) internal successors, (226), 188 states have internal predecessors, (226), 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) [2021-11-09 10:47:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 226 transitions. [2021-11-09 10:47:15,581 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 226 transitions. Word has length 96 [2021-11-09 10:47:15,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:47:15,581 INFO L470 AbstractCegarLoop]: Abstraction has 189 states and 226 transitions. [2021-11-09 10:47:15,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.6363636363636362) internal successors, (40), 11 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) [2021-11-09 10:47:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 226 transitions. [2021-11-09 10:47:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-09 10:47:15,583 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:47:15,583 INFO L513 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 12, 8, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:47:15,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-11-09 10:47:15,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-09 10:47:15,805 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:47:15,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:47:15,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1412527961, now seen corresponding path program 13 times [2021-11-09 10:47:15,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:47:15,806 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698092663] [2021-11-09 10:47:15,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:47:15,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:47:15,815 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:47:15,815 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2002838823] [2021-11-09 10:47:15,815 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-09 10:47:15,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:47:15,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:47:15,823 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:47:15,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-09 10:47:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:47:18,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 161 conjunts are in the unsatisfiable core [2021-11-09 10:47:18,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:47:18,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 18 [2021-11-09 10:47:18,773 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 24 treesize of output 20 [2021-11-09 10:47:18,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:18,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:18,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 95 [2021-11-09 10:47:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 52 treesize of output 21 [2021-11-09 10:47:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 67 treesize of output 24 [2021-11-09 10:47:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,232 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:19,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 136 [2021-11-09 10:47:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 24 [2021-11-09 10:47:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 27 [2021-11-09 10:47:19,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,653 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:19,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 181 [2021-11-09 10:47:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:19,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 67 [2021-11-09 10:47:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,377 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:20,377 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 14 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 135 treesize of output 220 [2021-11-09 10:47:20,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:20,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 51 [2021-11-09 10:47:20,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:20,891 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:20,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 20 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 154 treesize of output 257 [2021-11-09 10:47:20,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 71 [2021-11-09 10:47:21,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,543 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:21,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 27 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 168 treesize of output 290 [2021-11-09 10:47:21,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:21,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 76 [2021-11-09 10:47:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,271 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:22,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 35 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 186 treesize of output 327 [2021-11-09 10:47:22,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:22,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:22,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 97 [2021-11-09 10:47:23,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,295 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:23,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 8 select indices, 8 select index equivalence classes, 44 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 28 case distinctions, treesize of input 162 treesize of output 273 [2021-11-09 10:47:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:23,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 56 [2021-11-09 10:47:24,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,051 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:24,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 9 select indices, 9 select index equivalence classes, 54 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 36 case distinctions, treesize of input 173 treesize of output 302 [2021-11-09 10:47:24,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 78 [2021-11-09 10:47:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:24,973 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:24,974 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 10 select indices, 10 select index equivalence classes, 65 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 45 case distinctions, treesize of input 202 treesize of output 353 [2021-11-09 10:47:25,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 118 [2021-11-09 10:47:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:25,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,017 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:26,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 11 select indices, 11 select index equivalence classes, 77 disjoint index pairs (out of 55 index pairs), introduced 13 new quantified variables, introduced 55 case distinctions, treesize of input 206 treesize of output 373 [2021-11-09 10:47:26,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:26,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 303 treesize of output 137 [2021-11-09 10:47:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,366 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:27,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 12 select indices, 12 select index equivalence classes, 90 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 66 case distinctions, treesize of input 218 treesize of output 396 [2021-11-09 10:47:27,405 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:27,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:27,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 131 [2021-11-09 10:47:28,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,575 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:28,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 13 select indices, 13 select index equivalence classes, 104 disjoint index pairs (out of 78 index pairs), introduced 15 new quantified variables, introduced 78 case distinctions, treesize of input 455 treesize of output 453 [2021-11-09 10:47:28,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:28,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 130 [2021-11-09 10:47:29,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,686 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:29,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 14 select indices, 14 select index equivalence classes, 119 disjoint index pairs (out of 91 index pairs), introduced 16 new quantified variables, introduced 91 case distinctions, treesize of input 244 treesize of output 462 [2021-11-09 10:47:29,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:29,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 141 [2021-11-09 10:47:30,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,001 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-09 10:47:31,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 15 select indices, 15 select index equivalence classes, 135 disjoint index pairs (out of 105 index pairs), introduced 17 new quantified variables, introduced 105 case distinctions, treesize of input 241 treesize of output 469 [2021-11-09 10:47:31,055 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:47:31,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:47:31,360 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-11-09 10:47:31,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 449 treesize of output 202 [2021-11-09 10:48:15,055 INFO L354 Elim1Store]: treesize reduction 2192, result has 0.0 percent of original size [2021-11-09 10:48:15,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 17 select indices, 17 select index equivalence classes, 6 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 136 case distinctions, treesize of input 256 treesize of output 86 [2021-11-09 10:48:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 0 proven. 838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:48:16,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:48:16,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698092663] [2021-11-09 10:48:16,244 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:48:16,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2002838823] [2021-11-09 10:48:16,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2002838823] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:48:16,245 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:48:16,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70] total 70 [2021-11-09 10:48:16,245 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700825994] [2021-11-09 10:48:16,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2021-11-09 10:48:16,246 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:48:16,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-11-09 10:48:16,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=4523, Unknown=0, NotChecked=0, Total=4830 [2021-11-09 10:48:16,249 INFO L87 Difference]: Start difference. First operand 189 states and 226 transitions. Second operand has 70 states, 70 states have (on average 1.8) internal successors, (126), 70 states have internal predecessors, (126), 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) [2021-11-09 10:48:57,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:48:57,540 INFO L93 Difference]: Finished difference Result 475 states and 572 transitions. [2021-11-09 10:48:57,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-11-09 10:48:57,541 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 1.8) internal successors, (126), 70 states have internal predecessors, (126), 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 126 [2021-11-09 10:48:57,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:48:57,542 INFO L225 Difference]: With dead ends: 475 [2021-11-09 10:48:57,543 INFO L226 Difference]: Without dead ends: 307 [2021-11-09 10:48:57,545 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 48 SyntacticMatches, 9 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1789 ImplicationChecksByTransitivity, 36.3s TimeCoverageRelationStatistics Valid=387, Invalid=5015, Unknown=0, NotChecked=0, Total=5402 [2021-11-09 10:48:57,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2021-11-09 10:48:57,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 296. [2021-11-09 10:48:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 295 states have (on average 1.1627118644067798) internal successors, (343), 295 states have internal predecessors, (343), 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) [2021-11-09 10:48:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 343 transitions. [2021-11-09 10:48:57,581 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 343 transitions. Word has length 126 [2021-11-09 10:48:57,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:48:57,582 INFO L470 AbstractCegarLoop]: Abstraction has 296 states and 343 transitions. [2021-11-09 10:48:57,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 1.8) internal successors, (126), 70 states have internal predecessors, (126), 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) [2021-11-09 10:48:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 343 transitions. [2021-11-09 10:48:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-09 10:48:57,584 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:48:57,584 INFO L513 BasicCegarLoop]: trace histogram [17, 17, 16, 16, 12, 8, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:48:57,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2021-11-09 10:48:57,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:48:57,795 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:48:57,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:48:57,795 INFO L85 PathProgramCache]: Analyzing trace with hash 389962427, now seen corresponding path program 14 times [2021-11-09 10:48:57,795 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:48:57,795 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948745977] [2021-11-09 10:48:57,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:48:57,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:48:57,813 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:48:57,813 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1412401678] [2021-11-09 10:48:57,814 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-09 10:48:57,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:48:57,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:48:57,815 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:48:57,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-09 10:48:59,105 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-09 10:48:59,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:48:59,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-09 10:48:59,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:48:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 186 proven. 214 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2021-11-09 10:48:59,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:48:59,592 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948745977] [2021-11-09 10:48:59,592 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:48:59,592 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412401678] [2021-11-09 10:48:59,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412401678] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:48:59,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:48:59,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:48:59,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055723179] [2021-11-09 10:48:59,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:48:59,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:48:59,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:48:59,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:48:59,593 INFO L87 Difference]: Start difference. First operand 296 states and 343 transitions. Second operand has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 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) [2021-11-09 10:48:59,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:48:59,923 INFO L93 Difference]: Finished difference Result 701 states and 835 transitions. [2021-11-09 10:48:59,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-09 10:48:59,923 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 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 128 [2021-11-09 10:48:59,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:48:59,926 INFO L225 Difference]: With dead ends: 701 [2021-11-09 10:48:59,926 INFO L226 Difference]: Without dead ends: 533 [2021-11-09 10:48:59,926 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2021-11-09 10:48:59,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2021-11-09 10:48:59,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 441. [2021-11-09 10:48:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 441 states, 440 states have (on average 1.1772727272727272) internal successors, (518), 440 states have internal predecessors, (518), 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) [2021-11-09 10:48:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 518 transitions. [2021-11-09 10:48:59,982 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 518 transitions. Word has length 128 [2021-11-09 10:48:59,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:48:59,983 INFO L470 AbstractCegarLoop]: Abstraction has 441 states and 518 transitions. [2021-11-09 10:48:59,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 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) [2021-11-09 10:48:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 518 transitions. [2021-11-09 10:48:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-09 10:48:59,985 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:48:59,985 INFO L513 BasicCegarLoop]: trace histogram [17, 17, 16, 16, 12, 8, 5, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:00,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:00,192 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:00,192 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:00,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:00,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1193086321, now seen corresponding path program 15 times [2021-11-09 10:49:00,193 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:00,193 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838837806] [2021-11-09 10:49:00,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:00,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:00,207 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:00,208 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2006996314] [2021-11-09 10:49:00,208 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-09 10:49:00,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:00,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:00,210 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:00,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-11-09 10:49:03,515 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-11-09 10:49:03,516 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:49:03,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-09 10:49:03,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 184 proven. 232 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2021-11-09 10:49:04,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:49:04,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838837806] [2021-11-09 10:49:04,051 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:49:04,051 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2006996314] [2021-11-09 10:49:04,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2006996314] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:49:04,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:49:04,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:49:04,051 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423879099] [2021-11-09 10:49:04,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:49:04,051 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:49:04,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:49:04,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:49:04,052 INFO L87 Difference]: Start difference. First operand 441 states and 518 transitions. Second operand has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) [2021-11-09 10:49:04,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:49:04,408 INFO L93 Difference]: Finished difference Result 701 states and 832 transitions. [2021-11-09 10:49:04,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-09 10:49:04,409 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) Word has length 129 [2021-11-09 10:49:04,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:49:04,411 INFO L225 Difference]: With dead ends: 701 [2021-11-09 10:49:04,411 INFO L226 Difference]: Without dead ends: 396 [2021-11-09 10:49:04,411 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2021-11-09 10:49:04,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2021-11-09 10:49:04,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 378. [2021-11-09 10:49:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 378 states, 377 states have (on average 1.143236074270557) internal successors, (431), 377 states have internal predecessors, (431), 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) [2021-11-09 10:49:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 431 transitions. [2021-11-09 10:49:04,452 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 431 transitions. Word has length 129 [2021-11-09 10:49:04,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:49:04,453 INFO L470 AbstractCegarLoop]: Abstraction has 378 states and 431 transitions. [2021-11-09 10:49:04,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) [2021-11-09 10:49:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 431 transitions. [2021-11-09 10:49:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-09 10:49:04,454 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:49:04,454 INFO L513 BasicCegarLoop]: trace histogram [20, 20, 16, 16, 12, 8, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:04,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:04,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:04,655 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:04,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:04,655 INFO L85 PathProgramCache]: Analyzing trace with hash -969309544, now seen corresponding path program 16 times [2021-11-09 10:49:04,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:04,655 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259304302] [2021-11-09 10:49:04,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:04,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:04,682 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:04,682 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [856843324] [2021-11-09 10:49:04,682 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-09 10:49:04,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:04,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:04,687 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:04,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-09 10:49:06,050 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-09 10:49:06,050 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:49:06,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-09 10:49:06,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 439 proven. 214 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2021-11-09 10:49:06,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:49:06,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259304302] [2021-11-09 10:49:06,672 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:49:06,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [856843324] [2021-11-09 10:49:06,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [856843324] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:49:06,673 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:49:06,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:49:06,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673179310] [2021-11-09 10:49:06,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:49:06,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:49:06,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:49:06,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:49:06,675 INFO L87 Difference]: Start difference. First operand 378 states and 431 transitions. Second operand has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 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) [2021-11-09 10:49:07,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:49:07,352 INFO L93 Difference]: Finished difference Result 432 states and 485 transitions. [2021-11-09 10:49:07,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-11-09 10:49:07,352 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 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) Word has length 137 [2021-11-09 10:49:07,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:49:07,354 INFO L225 Difference]: With dead ends: 432 [2021-11-09 10:49:07,354 INFO L226 Difference]: Without dead ends: 253 [2021-11-09 10:49:07,355 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=416, Invalid=916, Unknown=0, NotChecked=0, Total=1332 [2021-11-09 10:49:07,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2021-11-09 10:49:07,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 237. [2021-11-09 10:49:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 236 states have (on average 1.1906779661016949) internal successors, (281), 236 states have internal predecessors, (281), 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) [2021-11-09 10:49:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 281 transitions. [2021-11-09 10:49:07,377 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 281 transitions. Word has length 137 [2021-11-09 10:49:07,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:49:07,377 INFO L470 AbstractCegarLoop]: Abstraction has 237 states and 281 transitions. [2021-11-09 10:49:07,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 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) [2021-11-09 10:49:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 281 transitions. [2021-11-09 10:49:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-09 10:49:07,379 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:49:07,379 INFO L513 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 14, 10, 6, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:07,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:07,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:07,587 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:07,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:07,588 INFO L85 PathProgramCache]: Analyzing trace with hash 428513529, now seen corresponding path program 17 times [2021-11-09 10:49:07,588 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:07,588 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159630550] [2021-11-09 10:49:07,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:07,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:07,624 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:07,624 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [893763555] [2021-11-09 10:49:07,624 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-09 10:49:07,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:07,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:07,625 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:07,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-09 10:49:23,613 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-11-09 10:49:23,613 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:49:23,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-09 10:49:23,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 319 proven. 567 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2021-11-09 10:49:24,287 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:49:24,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159630550] [2021-11-09 10:49:24,287 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:49:24,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [893763555] [2021-11-09 10:49:24,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [893763555] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:49:24,287 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:49:24,287 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:49:24,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966066786] [2021-11-09 10:49:24,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:49:24,288 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:49:24,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:49:24,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:49:24,289 INFO L87 Difference]: Start difference. First operand 237 states and 281 transitions. Second operand has 13 states, 13 states have (on average 5.0) internal successors, (65), 13 states have internal predecessors, (65), 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) [2021-11-09 10:49:24,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:49:24,988 INFO L93 Difference]: Finished difference Result 266 states and 312 transitions. [2021-11-09 10:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-09 10:49:24,989 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.0) internal successors, (65), 13 states have internal predecessors, (65), 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 148 [2021-11-09 10:49:24,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:49:24,990 INFO L225 Difference]: With dead ends: 266 [2021-11-09 10:49:24,991 INFO L226 Difference]: Without dead ends: 262 [2021-11-09 10:49:24,992 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=588, Invalid=1218, Unknown=0, NotChecked=0, Total=1806 [2021-11-09 10:49:24,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2021-11-09 10:49:25,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 250. [2021-11-09 10:49:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 249 states have (on average 1.1847389558232932) internal successors, (295), 249 states have internal predecessors, (295), 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) [2021-11-09 10:49:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 295 transitions. [2021-11-09 10:49:25,011 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 295 transitions. Word has length 148 [2021-11-09 10:49:25,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:49:25,012 INFO L470 AbstractCegarLoop]: Abstraction has 250 states and 295 transitions. [2021-11-09 10:49:25,012 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.0) internal successors, (65), 13 states have internal predecessors, (65), 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) [2021-11-09 10:49:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 295 transitions. [2021-11-09 10:49:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-09 10:49:25,013 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:49:25,013 INFO L513 BasicCegarLoop]: trace histogram [25, 25, 20, 20, 14, 10, 6, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:25,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:25,213 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-11-09 10:49:25,213 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:25,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:25,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1548948634, now seen corresponding path program 18 times [2021-11-09 10:49:25,214 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:25,214 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285267761] [2021-11-09 10:49:25,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:25,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:25,250 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:25,250 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1726236833] [2021-11-09 10:49:25,250 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-09 10:49:25,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:25,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:25,253 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:25,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-11-09 10:49:29,528 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-11-09 10:49:29,529 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:49:29,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-09 10:49:29,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 310 proven. 45 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2021-11-09 10:49:30,281 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:49:30,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285267761] [2021-11-09 10:49:30,281 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:49:30,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1726236833] [2021-11-09 10:49:30,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1726236833] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:49:30,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:49:30,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-11-09 10:49:30,282 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877720501] [2021-11-09 10:49:30,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-09 10:49:30,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:49:30,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-09 10:49:30,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-11-09 10:49:30,283 INFO L87 Difference]: Start difference. First operand 250 states and 295 transitions. Second operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 12 states have internal predecessors, (47), 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) [2021-11-09 10:49:31,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:49:31,303 INFO L93 Difference]: Finished difference Result 583 states and 703 transitions. [2021-11-09 10:49:31,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-09 10:49:31,304 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 12 states have internal predecessors, (47), 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 161 [2021-11-09 10:49:31,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:49:31,307 INFO L225 Difference]: With dead ends: 583 [2021-11-09 10:49:31,307 INFO L226 Difference]: Without dead ends: 400 [2021-11-09 10:49:31,308 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=70, Invalid=350, Unknown=0, NotChecked=0, Total=420 [2021-11-09 10:49:31,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2021-11-09 10:49:31,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 394. [2021-11-09 10:49:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 393 states have (on average 1.1984732824427482) internal successors, (471), 393 states have internal predecessors, (471), 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) [2021-11-09 10:49:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 471 transitions. [2021-11-09 10:49:31,355 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 471 transitions. Word has length 161 [2021-11-09 10:49:31,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:49:31,355 INFO L470 AbstractCegarLoop]: Abstraction has 394 states and 471 transitions. [2021-11-09 10:49:31,356 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 12 states have internal predecessors, (47), 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) [2021-11-09 10:49:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 471 transitions. [2021-11-09 10:49:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-09 10:49:31,357 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:49:31,357 INFO L513 BasicCegarLoop]: trace histogram [25, 25, 20, 20, 14, 11, 6, 5, 5, 5, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:31,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:31,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:31,572 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:31,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:31,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1789188380, now seen corresponding path program 19 times [2021-11-09 10:49:31,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:31,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872818893] [2021-11-09 10:49:31,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:31,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:31,591 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:31,591 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [797086584] [2021-11-09 10:49:31,592 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-09 10:49:31,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:31,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:31,593 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:31,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-11-09 10:49:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:49:33,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-09 10:49:33,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:33,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 23 proven. 614 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2021-11-09 10:49:33,965 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:49:33,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872818893] [2021-11-09 10:49:33,965 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:49:33,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797086584] [2021-11-09 10:49:33,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797086584] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:49:33,966 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:49:33,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-09 10:49:33,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385946344] [2021-11-09 10:49:33,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-09 10:49:33,966 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:49:33,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-09 10:49:33,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2021-11-09 10:49:33,967 INFO L87 Difference]: Start difference. First operand 394 states and 471 transitions. Second operand has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) [2021-11-09 10:49:34,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:49:34,336 INFO L93 Difference]: Finished difference Result 617 states and 734 transitions. [2021-11-09 10:49:34,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-09 10:49:34,337 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) Word has length 161 [2021-11-09 10:49:34,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:49:34,340 INFO L225 Difference]: With dead ends: 617 [2021-11-09 10:49:34,340 INFO L226 Difference]: Without dead ends: 546 [2021-11-09 10:49:34,341 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2021-11-09 10:49:34,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2021-11-09 10:49:34,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 469. [2021-11-09 10:49:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 469 states, 468 states have (on average 1.205128205128205) internal successors, (564), 468 states have internal predecessors, (564), 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) [2021-11-09 10:49:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 564 transitions. [2021-11-09 10:49:34,393 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 564 transitions. Word has length 161 [2021-11-09 10:49:34,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:49:34,393 INFO L470 AbstractCegarLoop]: Abstraction has 469 states and 564 transitions. [2021-11-09 10:49:34,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 13 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) [2021-11-09 10:49:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 564 transitions. [2021-11-09 10:49:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-09 10:49:34,395 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:49:34,396 INFO L513 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 16, 12, 9, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:49:34,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-11-09 10:49:34,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-11-09 10:49:34,612 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:49:34,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:49:34,613 INFO L85 PathProgramCache]: Analyzing trace with hash -435276937, now seen corresponding path program 20 times [2021-11-09 10:49:34,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:49:34,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836351300] [2021-11-09 10:49:34,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:49:34,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:49:34,660 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:49:34,660 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [83225220] [2021-11-09 10:49:34,660 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-09 10:49:34,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:49:34,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:49:34,661 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:49:34,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-11-09 10:49:48,704 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-09 10:49:48,705 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:49:48,739 WARN L261 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 238 conjunts are in the unsatisfiable core [2021-11-09 10:49:48,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:49:48,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 24 treesize of output 20 [2021-11-09 10:49:48,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 18 [2021-11-09 10:49:49,189 INFO L354 Elim1Store]: treesize reduction 152, result has 20.4 percent of original size [2021-11-09 10:49:49,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 99 [2021-11-09 10:49:49,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:49,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 56 treesize of output 23 [2021-11-09 10:49:49,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:49,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 73 treesize of output 26 [2021-11-09 10:49:49,665 INFO L354 Elim1Store]: treesize reduction 287, result has 18.0 percent of original size [2021-11-09 10:49:49,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 91 treesize of output 126 [2021-11-09 10:49:49,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:49,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:49,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:49,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 10 [2021-11-09 10:49:49,773 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:49:50,195 INFO L354 Elim1Store]: treesize reduction 488, result has 16.9 percent of original size [2021-11-09 10:49:50,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 109 treesize of output 165 [2021-11-09 10:49:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 56 [2021-11-09 10:49:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:50,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 59 [2021-11-09 10:49:51,037 INFO L354 Elim1Store]: treesize reduction 717, result has 15.4 percent of original size [2021-11-09 10:49:51,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 129 treesize of output 204 [2021-11-09 10:49:51,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:51,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 49 [2021-11-09 10:49:52,136 INFO L354 Elim1Store]: treesize reduction 1040, result has 15.0 percent of original size [2021-11-09 10:49:52,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 153 treesize of output 257 [2021-11-09 10:49:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:52,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 52 [2021-11-09 10:49:53,016 INFO L354 Elim1Store]: treesize reduction 1384, result has 13.8 percent of original size [2021-11-09 10:49:53,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 178 treesize of output 304 [2021-11-09 10:49:53,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:53,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 89 [2021-11-09 10:49:54,179 INFO L354 Elim1Store]: treesize reduction 1604, result has 13.3 percent of original size [2021-11-09 10:49:54,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 187 treesize of output 328 [2021-11-09 10:49:54,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:54,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 79 [2021-11-09 10:49:55,480 INFO L354 Elim1Store]: treesize reduction 2033, result has 12.2 percent of original size [2021-11-09 10:49:55,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 44 case distinctions, treesize of input 214 treesize of output 377 [2021-11-09 10:49:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:55,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 289 treesize of output 126 [2021-11-09 10:49:57,026 INFO L354 Elim1Store]: treesize reduction 2210, result has 12.3 percent of original size [2021-11-09 10:49:57,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 54 case distinctions, treesize of input 219 treesize of output 398 [2021-11-09 10:49:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:57,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 324 treesize of output 140 [2021-11-09 10:49:59,282 INFO L354 Elim1Store]: treesize reduction 2910, result has 11.0 percent of original size [2021-11-09 10:49:59,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 65 case distinctions, treesize of input 259 treesize of output 467 [2021-11-09 10:49:59,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:49:59,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:49:59,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 409 treesize of output 180 [2021-11-09 10:50:01,362 INFO L354 Elim1Store]: treesize reduction 3208, result has 10.9 percent of original size [2021-11-09 10:50:01,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 13 new quantified variables, introduced 77 case distinctions, treesize of input 269 treesize of output 495 [2021-11-09 10:50:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:01,522 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-11-09 10:50:01,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 303 treesize of output 109 [2021-11-09 10:50:03,384 INFO L354 Elim1Store]: treesize reduction 3842, result has 10.0 percent of original size [2021-11-09 10:50:03,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 90 case distinctions, treesize of input 300 treesize of output 548 [2021-11-09 10:50:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:03,816 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-11-09 10:50:03,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 465 treesize of output 199 [2021-11-09 10:50:06,264 INFO L354 Elim1Store]: treesize reduction 4220, result has 10.0 percent of original size [2021-11-09 10:50:06,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 15 new quantified variables, introduced 104 case distinctions, treesize of input 313 treesize of output 583 [2021-11-09 10:50:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:06,811 INFO L244 Elim1Store]: Index analysis took 162 ms [2021-11-09 10:50:06,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 532 treesize of output 213 [2021-11-09 10:50:09,370 INFO L354 Elim1Store]: treesize reduction 4687, result has 9.4 percent of original size [2021-11-09 10:50:09,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 16 new quantified variables, introduced 119 case distinctions, treesize of input 333 treesize of output 616 [2021-11-09 10:50:09,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:09,922 INFO L244 Elim1Store]: Index analysis took 123 ms [2021-11-09 10:50:09,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 423 treesize of output 165 [2021-11-09 10:50:13,605 INFO L354 Elim1Store]: treesize reduction 3560, result has 9.3 percent of original size [2021-11-09 10:50:13,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 17 new quantified variables, introduced 135 case distinctions, treesize of input 268 treesize of output 492 [2021-11-09 10:50:13,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:13,898 INFO L244 Elim1Store]: Index analysis took 226 ms [2021-11-09 10:50:13,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 165 [2021-11-09 10:50:17,041 INFO L354 Elim1Store]: treesize reduction 4344, result has 8.5 percent of original size [2021-11-09 10:50:17,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 18 new quantified variables, introduced 152 case distinctions, treesize of input 303 treesize of output 549 [2021-11-09 10:50:17,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:50:17,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:17,619 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-09 10:50:17,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 435 treesize of output 212 [2021-11-09 10:50:21,150 INFO L354 Elim1Store]: treesize reduction 4494, result has 8.6 percent of original size [2021-11-09 10:50:21,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 17 select indices, 17 select index equivalence classes, 0 disjoint index pairs (out of 136 index pairs), introduced 19 new quantified variables, introduced 170 case distinctions, treesize of input 307 treesize of output 568 [2021-11-09 10:50:21,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:21,419 INFO L244 Elim1Store]: Index analysis took 197 ms [2021-11-09 10:50:21,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 161 [2021-11-09 10:50:25,364 INFO L354 Elim1Store]: treesize reduction 5334, result has 7.9 percent of original size [2021-11-09 10:50:25,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 20 new quantified variables, introduced 189 case distinctions, treesize of input 341 treesize of output 621 [2021-11-09 10:50:26,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:26,256 INFO L244 Elim1Store]: Index analysis took 220 ms [2021-11-09 10:50:26,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 512 treesize of output 246 [2021-11-09 10:50:31,177 INFO L354 Elim1Store]: treesize reduction 5400, result has 8.3 percent of original size [2021-11-09 10:50:31,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 19 select indices, 19 select index equivalence classes, 0 disjoint index pairs (out of 171 index pairs), introduced 21 new quantified variables, introduced 209 case distinctions, treesize of input 344 treesize of output 643 [2021-11-09 10:50:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:31,472 INFO L244 Elim1Store]: Index analysis took 211 ms [2021-11-09 10:50:31,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 190 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 515 treesize of output 254 [2021-11-09 10:50:37,881 INFO L354 Elim1Store]: treesize reduction 6270, result has 7.4 percent of original size [2021-11-09 10:50:37,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 22 new quantified variables, introduced 230 case distinctions, treesize of input 374 treesize of output 682 [2021-11-09 10:50:38,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:38,464 INFO L244 Elim1Store]: Index analysis took 247 ms [2021-11-09 10:50:38,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 499 treesize of output 239 [2021-11-09 10:50:44,532 INFO L354 Elim1Store]: treesize reduction 6532, result has 7.6 percent of original size [2021-11-09 10:50:44,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 21 select indices, 21 select index equivalence classes, 0 disjoint index pairs (out of 210 index pairs), introduced 23 new quantified variables, introduced 252 case distinctions, treesize of input 383 treesize of output 713 [2021-11-09 10:50:44,616 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:50:45,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:45,690 INFO L244 Elim1Store]: Index analysis took 320 ms [2021-11-09 10:50:45,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 527 treesize of output 239 [2021-11-09 10:50:52,003 INFO L354 Elim1Store]: treesize reduction 7521, result has 7.0 percent of original size [2021-11-09 10:50:52,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 24 new quantified variables, introduced 275 case distinctions, treesize of input 962 treesize of output 779 [2021-11-09 10:50:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:50:53,361 INFO L244 Elim1Store]: Index analysis took 290 ms [2021-11-09 10:50:53,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 1482 treesize of output 453 [2021-11-09 10:51:00,402 INFO L354 Elim1Store]: treesize reduction 7756, result has 7.2 percent of original size [2021-11-09 10:51:00,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 23 select indices, 23 select index equivalence classes, 0 disjoint index pairs (out of 253 index pairs), introduced 25 new quantified variables, introduced 299 case distinctions, treesize of input 372 treesize of output 739 [2021-11-09 10:51:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:00,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:01,216 INFO L244 Elim1Store]: Index analysis took 376 ms [2021-11-09 10:51:01,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 24 select indices, 24 select index equivalence classes, 276 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 621 treesize of output 271 [2021-11-09 10:51:08,566 INFO L354 Elim1Store]: treesize reduction 8141, result has 7.2 percent of original size [2021-11-09 10:51:08,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 26 new quantified variables, introduced 324 case distinctions, treesize of input 381 treesize of output 764 [2021-11-09 10:51:09,067 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-09 10:51:09,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-09 10:51:09,943 INFO L244 Elim1Store]: Index analysis took 358 ms [2021-11-09 10:51:09,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 25 select indices, 25 select index equivalence classes, 300 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 570 treesize of output 240 [2021-11-09 10:54:06,199 INFO L354 Elim1Store]: treesize reduction 6375, result has 0.0 percent of original size [2021-11-09 10:54:06,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 427 treesize of output 119 [2021-11-09 10:54:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 1940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:54:10,142 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:54:10,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836351300] [2021-11-09 10:54:10,142 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:54:10,143 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [83225220] [2021-11-09 10:54:10,143 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [83225220] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:54:10,143 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:54:10,143 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [106] total 106 [2021-11-09 10:54:10,144 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694580565] [2021-11-09 10:54:10,144 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 106 states [2021-11-09 10:54:10,144 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:54:10,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-11-09 10:54:10,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=437, Invalid=10693, Unknown=0, NotChecked=0, Total=11130 [2021-11-09 10:54:10,150 INFO L87 Difference]: Start difference. First operand 469 states and 564 transitions. Second operand has 106 states, 106 states have (on average 1.7075471698113207) internal successors, (181), 106 states have internal predecessors, (181), 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) [2021-11-09 10:56:53,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:56:53,247 INFO L93 Difference]: Finished difference Result 1085 states and 1304 transitions. [2021-11-09 10:56:53,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-11-09 10:56:53,247 INFO L78 Accepts]: Start accepts. Automaton has has 106 states, 106 states have (on average 1.7075471698113207) internal successors, (181), 106 states have internal predecessors, (181), 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 181 [2021-11-09 10:56:53,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:56:53,251 INFO L225 Difference]: With dead ends: 1085 [2021-11-09 10:56:53,251 INFO L226 Difference]: Without dead ends: 641 [2021-11-09 10:56:53,255 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 63 SyntacticMatches, 13 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4195 ImplicationChecksByTransitivity, 159.7s TimeCoverageRelationStatistics Valid=506, Invalid=12604, Unknown=0, NotChecked=0, Total=13110 [2021-11-09 10:56:53,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2021-11-09 10:56:53,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 629. [2021-11-09 10:56:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 629 states, 628 states have (on average 1.1703821656050954) internal successors, (735), 628 states have internal predecessors, (735), 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) [2021-11-09 10:56:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 735 transitions. [2021-11-09 10:56:53,347 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 735 transitions. Word has length 181 [2021-11-09 10:56:53,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:56:53,348 INFO L470 AbstractCegarLoop]: Abstraction has 629 states and 735 transitions. [2021-11-09 10:56:53,349 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 106 states, 106 states have (on average 1.7075471698113207) internal successors, (181), 106 states have internal predecessors, (181), 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) [2021-11-09 10:56:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 735 transitions. [2021-11-09 10:56:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-09 10:56:53,350 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:56:53,350 INFO L513 BasicCegarLoop]: trace histogram [26, 26, 25, 25, 16, 12, 9, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:56:53,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2021-11-09 10:56:53,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-11-09 10:56:53,551 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:56:53,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:56:53,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1529051303, now seen corresponding path program 21 times [2021-11-09 10:56:53,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:56:53,552 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470353984] [2021-11-09 10:56:53,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:56:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:56:53,616 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:56:53,616 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [920555412] [2021-11-09 10:56:53,617 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-09 10:56:53,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:56:53,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:56:53,618 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:56:53,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2021-11-09 10:56:57,980 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-11-09 10:56:57,980 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:56:57,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 10:56:57,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:56:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 714 proven. 36 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-09 10:56:58,614 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:56:58,614 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470353984] [2021-11-09 10:56:58,614 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:56:58,614 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [920555412] [2021-11-09 10:56:58,614 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [920555412] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:56:58,614 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:56:58,614 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-09 10:56:58,614 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707503248] [2021-11-09 10:56:58,615 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-09 10:56:58,615 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:56:58,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-09 10:56:58,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-11-09 10:56:58,616 INFO L87 Difference]: Start difference. First operand 629 states and 735 transitions. Second operand has 15 states, 15 states have (on average 3.933333333333333) internal successors, (59), 15 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) [2021-11-09 10:56:59,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:56:59,314 INFO L93 Difference]: Finished difference Result 1429 states and 1689 transitions. [2021-11-09 10:56:59,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-09 10:56:59,315 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.933333333333333) internal successors, (59), 15 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) Word has length 183 [2021-11-09 10:56:59,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:56:59,320 INFO L225 Difference]: With dead ends: 1429 [2021-11-09 10:56:59,320 INFO L226 Difference]: Without dead ends: 983 [2021-11-09 10:56:59,321 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2021-11-09 10:56:59,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 983 states. [2021-11-09 10:56:59,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 983 to 758. [2021-11-09 10:56:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 758 states, 757 states have (on average 1.154557463672391) internal successors, (874), 757 states have internal predecessors, (874), 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) [2021-11-09 10:56:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 874 transitions. [2021-11-09 10:56:59,419 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 874 transitions. Word has length 183 [2021-11-09 10:56:59,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:56:59,420 INFO L470 AbstractCegarLoop]: Abstraction has 758 states and 874 transitions. [2021-11-09 10:56:59,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.933333333333333) internal successors, (59), 15 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) [2021-11-09 10:56:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 874 transitions. [2021-11-09 10:56:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-09 10:56:59,423 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:56:59,423 INFO L513 BasicCegarLoop]: trace histogram [26, 26, 25, 25, 17, 13, 9, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:56:59,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2021-11-09 10:56:59,636 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-11-09 10:56:59,636 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:56:59,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:56:59,637 INFO L85 PathProgramCache]: Analyzing trace with hash 2127606608, now seen corresponding path program 22 times [2021-11-09 10:56:59,637 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:56:59,637 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334295443] [2021-11-09 10:56:59,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:56:59,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:56:59,663 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:56:59,663 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1798531303] [2021-11-09 10:56:59,664 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-09 10:56:59,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:56:59,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:56:59,665 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:56:59,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2021-11-09 10:57:02,538 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-09 10:57:02,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:57:02,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 10:57:02,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:57:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 706 proven. 159 refuted. 0 times theorem prover too weak. 1171 trivial. 0 not checked. [2021-11-09 10:57:03,174 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:57:03,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334295443] [2021-11-09 10:57:03,174 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:57:03,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1798531303] [2021-11-09 10:57:03,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1798531303] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:57:03,174 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:57:03,174 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-09 10:57:03,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223701673] [2021-11-09 10:57:03,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-09 10:57:03,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:57:03,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-09 10:57:03,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-11-09 10:57:03,176 INFO L87 Difference]: Start difference. First operand 758 states and 874 transitions. Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) [2021-11-09 10:57:03,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:57:03,916 INFO L93 Difference]: Finished difference Result 932 states and 1066 transitions. [2021-11-09 10:57:03,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-09 10:57:03,917 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) Word has length 185 [2021-11-09 10:57:03,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:57:03,920 INFO L225 Difference]: With dead ends: 932 [2021-11-09 10:57:03,920 INFO L226 Difference]: Without dead ends: 649 [2021-11-09 10:57:03,921 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2021-11-09 10:57:03,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2021-11-09 10:57:04,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 610. [2021-11-09 10:57:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 610 states, 609 states have (on average 1.1280788177339902) internal successors, (687), 609 states have internal predecessors, (687), 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) [2021-11-09 10:57:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 610 states and 687 transitions. [2021-11-09 10:57:04,003 INFO L78 Accepts]: Start accepts. Automaton has 610 states and 687 transitions. Word has length 185 [2021-11-09 10:57:04,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:57:04,003 INFO L470 AbstractCegarLoop]: Abstraction has 610 states and 687 transitions. [2021-11-09 10:57:04,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) [2021-11-09 10:57:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 687 transitions. [2021-11-09 10:57:04,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-09 10:57:04,006 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:57:04,006 INFO L513 BasicCegarLoop]: trace histogram [30, 30, 25, 25, 16, 12, 9, 6, 6, 6, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:57:04,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2021-11-09 10:57:04,216 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-11-09 10:57:04,216 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:57:04,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:57:04,217 INFO L85 PathProgramCache]: Analyzing trace with hash -752683300, now seen corresponding path program 23 times [2021-11-09 10:57:04,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:57:04,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317728727] [2021-11-09 10:57:04,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:57:04,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:57:04,276 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:57:04,276 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [613782075] [2021-11-09 10:57:04,276 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-09 10:57:04,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:57:04,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:57:04,277 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:57:04,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2021-11-09 10:57:39,109 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2021-11-09 10:57:39,109 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:57:39,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 10:57:39,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:57:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 829 proven. 147 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2021-11-09 10:57:39,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:57:39,930 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317728727] [2021-11-09 10:57:39,930 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:57:39,930 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613782075] [2021-11-09 10:57:39,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [613782075] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:57:39,930 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:57:39,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-09 10:57:39,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952866419] [2021-11-09 10:57:39,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-09 10:57:39,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:57:39,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-09 10:57:39,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=129, Unknown=0, NotChecked=0, Total=210 [2021-11-09 10:57:39,932 INFO L87 Difference]: Start difference. First operand 610 states and 687 transitions. Second operand has 15 states, 15 states have (on average 3.8) internal successors, (57), 15 states have internal predecessors, (57), 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) [2021-11-09 10:57:40,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:57:40,972 INFO L93 Difference]: Finished difference Result 763 states and 854 transitions. [2021-11-09 10:57:40,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-09 10:57:40,973 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.8) internal successors, (57), 15 states have internal predecessors, (57), 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 194 [2021-11-09 10:57:40,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:57:40,976 INFO L225 Difference]: With dead ends: 763 [2021-11-09 10:57:40,976 INFO L226 Difference]: Without dead ends: 473 [2021-11-09 10:57:40,977 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=296, Invalid=516, Unknown=0, NotChecked=0, Total=812 [2021-11-09 10:57:40,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2021-11-09 10:57:41,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 377. [2021-11-09 10:57:41,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 376 states have (on average 1.1702127659574468) internal successors, (440), 376 states have internal predecessors, (440), 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) [2021-11-09 10:57:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 440 transitions. [2021-11-09 10:57:41,023 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 440 transitions. Word has length 194 [2021-11-09 10:57:41,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:57:41,024 INFO L470 AbstractCegarLoop]: Abstraction has 377 states and 440 transitions. [2021-11-09 10:57:41,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.8) internal successors, (57), 15 states have internal predecessors, (57), 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) [2021-11-09 10:57:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 440 transitions. [2021-11-09 10:57:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-09 10:57:41,026 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:57:41,026 INFO L513 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 21, 15, 9, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:57:41,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2021-11-09 10:57:41,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-11-09 10:57:41,252 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:57:41,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:57:41,253 INFO L85 PathProgramCache]: Analyzing trace with hash 583006706, now seen corresponding path program 24 times [2021-11-09 10:57:41,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:57:41,253 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571593752] [2021-11-09 10:57:41,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:57:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:57:41,358 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:57:41,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [407871575] [2021-11-09 10:57:41,358 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-09 10:57:41,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:57:41,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:57:41,360 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:57:41,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2021-11-09 10:57:49,781 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-11-09 10:57:49,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-09 10:57:49,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 25 conjunts are in the unsatisfiable core [2021-11-09 10:57:49,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:57:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2755 backedges. 850 proven. 501 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-11-09 10:57:51,504 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:57:51,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571593752] [2021-11-09 10:57:51,504 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:57:51,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407871575] [2021-11-09 10:57:51,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [407871575] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:57:51,505 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:57:51,505 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2021-11-09 10:57:51,505 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774968802] [2021-11-09 10:57:51,505 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-09 10:57:51,505 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:57:51,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-09 10:57:51,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2021-11-09 10:57:51,506 INFO L87 Difference]: Start difference. First operand 377 states and 440 transitions. Second operand has 16 states, 16 states have (on average 4.4375) internal successors, (71), 16 states have internal predecessors, (71), 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) [2021-11-09 10:57:54,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:57:54,299 INFO L93 Difference]: Finished difference Result 1274 states and 1528 transitions. [2021-11-09 10:57:54,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-09 10:57:54,300 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.4375) internal successors, (71), 16 states have internal predecessors, (71), 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 211 [2021-11-09 10:57:54,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:57:54,304 INFO L225 Difference]: With dead ends: 1274 [2021-11-09 10:57:54,304 INFO L226 Difference]: Without dead ends: 927 [2021-11-09 10:57:54,305 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=284, Invalid=1122, Unknown=0, NotChecked=0, Total=1406 [2021-11-09 10:57:54,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2021-11-09 10:57:54,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 673. [2021-11-09 10:57:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 673 states, 672 states have (on average 1.1800595238095237) internal successors, (793), 672 states have internal predecessors, (793), 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) [2021-11-09 10:57:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 793 transitions. [2021-11-09 10:57:54,384 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 793 transitions. Word has length 211 [2021-11-09 10:57:54,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:57:54,385 INFO L470 AbstractCegarLoop]: Abstraction has 673 states and 793 transitions. [2021-11-09 10:57:54,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.4375) internal successors, (71), 16 states have internal predecessors, (71), 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) [2021-11-09 10:57:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 793 transitions. [2021-11-09 10:57:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-09 10:57:54,388 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:57:54,388 INFO L513 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 24, 18, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:57:54,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2021-11-09 10:57:54,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:57:54,612 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:57:54,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:57:54,613 INFO L85 PathProgramCache]: Analyzing trace with hash -2049862631, now seen corresponding path program 25 times [2021-11-09 10:57:54,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:57:54,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022506337] [2021-11-09 10:57:54,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:57:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:57:54,642 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:57:54,642 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1410277513] [2021-11-09 10:57:54,642 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-09 10:57:54,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:57:54,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:57:54,644 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:57:54,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2021-11-09 10:57:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:57:57,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-09 10:57:57,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:57:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 36 proven. 1478 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2021-11-09 10:57:59,088 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:57:59,088 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022506337] [2021-11-09 10:57:59,088 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-09 10:57:59,088 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410277513] [2021-11-09 10:57:59,088 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1410277513] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 10:57:59,088 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-09 10:57:59,089 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-09 10:57:59,089 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093007884] [2021-11-09 10:57:59,089 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-09 10:57:59,089 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:57:59,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-09 10:57:59,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2021-11-09 10:57:59,090 INFO L87 Difference]: Start difference. First operand 673 states and 793 transitions. Second operand has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) [2021-11-09 10:57:59,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:57:59,843 INFO L93 Difference]: Finished difference Result 1031 states and 1209 transitions. [2021-11-09 10:57:59,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-09 10:57:59,844 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) Word has length 214 [2021-11-09 10:57:59,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:57:59,848 INFO L225 Difference]: With dead ends: 1031 [2021-11-09 10:57:59,848 INFO L226 Difference]: Without dead ends: 950 [2021-11-09 10:57:59,852 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2021-11-09 10:57:59,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2021-11-09 10:57:59,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 694. [2021-11-09 10:57:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 694 states, 693 states have (on average 1.1774891774891776) internal successors, (816), 693 states have internal predecessors, (816), 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) [2021-11-09 10:57:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 816 transitions. [2021-11-09 10:57:59,933 INFO L78 Accepts]: Start accepts. Automaton has 694 states and 816 transitions. Word has length 214 [2021-11-09 10:57:59,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:57:59,933 INFO L470 AbstractCegarLoop]: Abstraction has 694 states and 816 transitions. [2021-11-09 10:57:59,934 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 15 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) [2021-11-09 10:57:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 816 transitions. [2021-11-09 10:57:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-09 10:57:59,936 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:57:59,937 INFO L513 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 27, 18, 9, 9, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:57:59,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2021-11-09 10:58:00,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:58:00,164 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:58:00,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:58:00,165 INFO L85 PathProgramCache]: Analyzing trace with hash 1189754072, now seen corresponding path program 26 times [2021-11-09 10:58:00,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:58:00,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645535519] [2021-11-09 10:58:00,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:58:00,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:58:00,259 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-09 10:58:00,259 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [450758544] [2021-11-09 10:58:00,259 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-09 10:58:00,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 10:58:00,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:58:00,277 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 10:58:00,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82ce511-0166-4a87-bb31-067e276ff665/bin/uautomizer-IVEQpCNsaX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process