./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/brs4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU --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 727a45fc5966747e99c4394c0114e789db4ba39dd55af3d2c235925ac8282f92 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:37:21,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:37:21,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:37:21,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:37:21,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:37:21,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:37:21,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:37:21,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:37:21,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:37:21,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:37:21,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:37:21,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:37:21,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:37:21,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:37:21,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:37:21,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:37:21,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:37:21,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:37:21,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:37:21,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:37:21,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:37:21,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:37:21,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:37:21,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:37:21,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:37:21,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:37:21,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:37:21,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:37:21,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:37:21,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:37:21,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:37:21,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:37:21,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:37:21,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:37:21,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:37:21,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:37:21,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:37:21,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:37:21,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:37:21,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:37:21,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:37:21,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-02 22:37:21,786 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:37:21,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:37:21,786 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:37:21,787 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:37:21,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:37:21,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:37:21,788 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:37:21,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:37:21,789 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:37:21,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:37:21,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:37:21,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:37:21,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:37:21,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:37:21,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:37:21,791 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:37:21,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:37:21,791 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:37:21,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:37:21,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:37:21,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:37:21,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:37:21,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:37:21,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:37:21,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:37:21,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:37:21,793 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:37:21,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:37:21,794 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:37:21,794 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:37:21,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:37:21,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:37:21,795 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_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 727a45fc5966747e99c4394c0114e789db4ba39dd55af3d2c235925ac8282f92 [2021-11-02 22:37:22,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:37:22,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:37:22,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:37:22,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:37:22,125 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:37:22,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/array-fpi/brs4.c [2021-11-02 22:37:22,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/data/49a2ab3cb/aa1564ed3e4745d583b9632a96fdb541/FLAG1ef741867 [2021-11-02 22:37:22,692 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:37:22,692 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/sv-benchmarks/c/array-fpi/brs4.c [2021-11-02 22:37:22,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/data/49a2ab3cb/aa1564ed3e4745d583b9632a96fdb541/FLAG1ef741867 [2021-11-02 22:37:23,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/data/49a2ab3cb/aa1564ed3e4745d583b9632a96fdb541 [2021-11-02 22:37:23,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:37:23,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:37:23,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:37:23,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:37:23,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:37:23,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584fa29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23, skipping insertion in model container [2021-11-02 22:37:23,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:37:23,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:37:23,277 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_14bbbfa0-4bda-4084-9304-82225937cecd/sv-benchmarks/c/array-fpi/brs4.c[587,600] [2021-11-02 22:37:23,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:37:23,310 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:37:23,321 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_14bbbfa0-4bda-4084-9304-82225937cecd/sv-benchmarks/c/array-fpi/brs4.c[587,600] [2021-11-02 22:37:23,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:37:23,344 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:37:23,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23 WrapperNode [2021-11-02 22:37:23,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:37:23,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:37:23,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:37:23,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:37:23,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:37:23,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:37:23,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:37:23,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:37:23,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:37:23,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:37:23,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:37:23,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:37:23,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (1/1) ... [2021-11-02 22:37:23,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:37:23,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:23,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 22:37:23,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 22:37:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:37:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:37:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:37:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 22:37:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:37:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:37:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 22:37:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:37:23,912 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:37:23,912 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-02 22:37:23,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:37:23 BoogieIcfgContainer [2021-11-02 22:37:23,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:37:23,917 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-02 22:37:23,917 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-02 22:37:23,921 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-02 22:37:23,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 10:37:23" (1/3) ... [2021-11-02 22:37:23,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143ef05f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:37:23, skipping insertion in model container [2021-11-02 22:37:23,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:37:23" (2/3) ... [2021-11-02 22:37:23,923 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143ef05f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:37:23, skipping insertion in model container [2021-11-02 22:37:23,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:37:23" (3/3) ... [2021-11-02 22:37:23,925 INFO L111 eAbstractionObserver]: Analyzing ICFG brs4.c [2021-11-02 22:37:23,932 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-02 22:37:23,932 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-02 22:37:23,985 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-02 22:37:23,993 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 [2021-11-02 22:37:23,993 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:37:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 19 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) [2021-11-02 22:37:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-02 22:37:24,020 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:24,020 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:24,021 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:24,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:24,029 INFO L85 PathProgramCache]: Analyzing trace with hash 361760665, now seen corresponding path program 1 times [2021-11-02 22:37:24,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:24,041 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052090807] [2021-11-02 22:37:24,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:24,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:24,218 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:24,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052090807] [2021-11-02 22:37:24,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052090807] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:37:24,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:37:24,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 22:37:24,222 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971499036] [2021-11-02 22:37:24,228 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-02 22:37:24,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:24,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-02 22:37:24,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 22:37:24,248 INFO L87 Difference]: Start difference. First operand has 20 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 19 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) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2021-11-02 22:37:24,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:24,269 INFO L93 Difference]: Finished difference Result 36 states and 50 transitions. [2021-11-02 22:37:24,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:37:24,271 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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 11 [2021-11-02 22:37:24,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:24,279 INFO L225 Difference]: With dead ends: 36 [2021-11-02 22:37:24,280 INFO L226 Difference]: Without dead ends: 16 [2021-11-02 22:37:24,283 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 [2021-11-02 22:37:24,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-11-02 22:37:24,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2021-11-02 22:37:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:37:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2021-11-02 22:37:24,315 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 19 transitions. Word has length 11 [2021-11-02 22:37:24,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:24,316 INFO L470 AbstractCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-11-02 22:37:24,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2021-11-02 22:37:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-11-02 22:37:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-02 22:37:24,317 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:24,317 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:24,318 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-02 22:37:24,318 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:24,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:24,319 INFO L85 PathProgramCache]: Analyzing trace with hash -447913662, now seen corresponding path program 1 times [2021-11-02 22:37:24,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:24,320 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882332353] [2021-11-02 22:37:24,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:24,446 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:24,447 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882332353] [2021-11-02 22:37:24,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882332353] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:37:24,447 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:37:24,447 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 22:37:24,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893478843] [2021-11-02 22:37:24,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-02 22:37:24,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:24,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 22:37:24,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-02 22:37:24,462 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-11-02 22:37:24,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:24,575 INFO L93 Difference]: Finished difference Result 33 states and 43 transitions. [2021-11-02 22:37:24,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:37:24,576 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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 11 [2021-11-02 22:37:24,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:24,576 INFO L225 Difference]: With dead ends: 33 [2021-11-02 22:37:24,577 INFO L226 Difference]: Without dead ends: 22 [2021-11-02 22:37:24,577 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-02 22:37:24,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-11-02 22:37:24,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 20. [2021-11-02 22:37:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 19 states have internal predecessors, (23), 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) [2021-11-02 22:37:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2021-11-02 22:37:24,583 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 11 [2021-11-02 22:37:24,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:24,583 INFO L470 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2021-11-02 22:37:24,584 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-11-02 22:37:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2021-11-02 22:37:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-02 22:37:24,585 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:24,585 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:24,585 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-02 22:37:24,585 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:24,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:24,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1044113915, now seen corresponding path program 1 times [2021-11-02 22:37:24,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:24,587 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394039575] [2021-11-02 22:37:24,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-02 22:37:24,704 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:24,704 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394039575] [2021-11-02 22:37:24,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394039575] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:37:24,705 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:37:24,705 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-02 22:37:24,705 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661684957] [2021-11-02 22:37:24,706 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-02 22:37:24,706 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:24,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-02 22:37:24,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-02 22:37:24,708 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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) [2021-11-02 22:37:24,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:24,778 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2021-11-02 22:37:24,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-02 22:37:24,779 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2021-11-02 22:37:24,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:24,781 INFO L225 Difference]: With dead ends: 27 [2021-11-02 22:37:24,782 INFO L226 Difference]: Without dead ends: 23 [2021-11-02 22:37:24,783 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-02 22:37:24,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-02 22:37:24,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2021-11-02 22:37:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 21 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) [2021-11-02 22:37:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2021-11-02 22:37:24,791 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 17 [2021-11-02 22:37:24,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:24,793 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2021-11-02 22:37:24,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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) [2021-11-02 22:37:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2021-11-02 22:37:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-02 22:37:24,796 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:24,796 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:24,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-02 22:37:24,797 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:24,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:24,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1654199858, now seen corresponding path program 1 times [2021-11-02 22:37:24,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:24,800 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660165332] [2021-11-02 22:37:24,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:24,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:24,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:24,956 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660165332] [2021-11-02 22:37:24,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660165332] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:24,958 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2138481495] [2021-11-02 22:37:24,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:24,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:24,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:24,968 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:24,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-02 22:37:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:25,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-02 22:37:25,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:25,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2138481495] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:25,385 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:25,386 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-11-02 22:37:25,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311886663] [2021-11-02 22:37:25,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-02 22:37:25,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:25,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-02 22:37:25,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-11-02 22:37:25,389 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 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) [2021-11-02 22:37:25,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:25,513 INFO L93 Difference]: Finished difference Result 43 states and 50 transitions. [2021-11-02 22:37:25,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-02 22:37:25,514 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-02 22:37:25,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:25,515 INFO L225 Difference]: With dead ends: 43 [2021-11-02 22:37:25,516 INFO L226 Difference]: Without dead ends: 29 [2021-11-02 22:37:25,517 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-11-02 22:37:25,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2021-11-02 22:37:25,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 25. [2021-11-02 22:37:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.2083333333333333) internal successors, (29), 24 states have internal predecessors, (29), 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) [2021-11-02 22:37:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2021-11-02 22:37:25,531 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 20 [2021-11-02 22:37:25,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:25,532 INFO L470 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2021-11-02 22:37:25,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 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) [2021-11-02 22:37:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2021-11-02 22:37:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-02 22:37:25,533 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:25,534 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:25,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:25,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:25,755 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:25,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:25,756 INFO L85 PathProgramCache]: Analyzing trace with hash 168847774, now seen corresponding path program 1 times [2021-11-02 22:37:25,756 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:25,756 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982437162] [2021-11-02 22:37:25,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:25,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:26,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:26,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982437162] [2021-11-02 22:37:26,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982437162] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:26,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [839997830] [2021-11-02 22:37:26,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:26,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:26,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:26,564 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:26,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-02 22:37:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:26,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-02 22:37:26,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:26,738 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:37:26,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-02 22:37:27,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-11-02 22:37:27,341 INFO L354 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2021-11-02 22:37:27,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 27 [2021-11-02 22:37:27,558 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-02 22:37:27,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 39 [2021-11-02 22:37:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:27,630 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [839997830] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:27,631 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:27,631 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 23 [2021-11-02 22:37:27,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485583234] [2021-11-02 22:37:27,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-02 22:37:27,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:27,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-02 22:37:27,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2021-11-02 22:37:27,647 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand has 23 states, 23 states have (on average 1.8695652173913044) internal successors, (43), 23 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) [2021-11-02 22:37:28,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:28,115 INFO L93 Difference]: Finished difference Result 50 states and 61 transitions. [2021-11-02 22:37:28,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-02 22:37:28,118 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.8695652173913044) internal successors, (43), 23 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 23 [2021-11-02 22:37:28,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:28,119 INFO L225 Difference]: With dead ends: 50 [2021-11-02 22:37:28,119 INFO L226 Difference]: Without dead ends: 30 [2021-11-02 22:37:28,120 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=167, Invalid=589, Unknown=0, NotChecked=0, Total=756 [2021-11-02 22:37:28,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-02 22:37:28,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2021-11-02 22:37:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 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) [2021-11-02 22:37:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2021-11-02 22:37:28,126 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 31 transitions. Word has length 23 [2021-11-02 22:37:28,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:28,127 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 31 transitions. [2021-11-02 22:37:28,127 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.8695652173913044) internal successors, (43), 23 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) [2021-11-02 22:37:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2021-11-02 22:37:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-02 22:37:28,129 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:28,129 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:28,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:28,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:28,355 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:28,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:28,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1961352373, now seen corresponding path program 2 times [2021-11-02 22:37:28,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:28,356 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281994634] [2021-11-02 22:37:28,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:28,472 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:28,472 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281994634] [2021-11-02 22:37:28,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281994634] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:28,473 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1054505625] [2021-11-02 22:37:28,473 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:37:28,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:28,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:28,478 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:28,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-02 22:37:28,593 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:37:28,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:37:28,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-02 22:37:28,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:28,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1054505625] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:28,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:28,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2021-11-02 22:37:28,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094701008] [2021-11-02 22:37:28,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-02 22:37:28,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:28,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-02 22:37:28,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2021-11-02 22:37:28,763 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. Second operand has 13 states, 13 states have (on average 2.923076923076923) internal successors, (38), 13 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) [2021-11-02 22:37:28,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:28,984 INFO L93 Difference]: Finished difference Result 62 states and 71 transitions. [2021-11-02 22:37:28,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-02 22:37:28,984 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.923076923076923) internal successors, (38), 13 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) Word has length 26 [2021-11-02 22:37:28,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:28,986 INFO L225 Difference]: With dead ends: 62 [2021-11-02 22:37:28,986 INFO L226 Difference]: Without dead ends: 37 [2021-11-02 22:37:28,987 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2021-11-02 22:37:28,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2021-11-02 22:37:28,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 34. [2021-11-02 22:37:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 33 states have internal predecessors, (39), 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) [2021-11-02 22:37:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2021-11-02 22:37:28,994 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 26 [2021-11-02 22:37:28,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:28,995 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2021-11-02 22:37:28,995 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.923076923076923) internal successors, (38), 13 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) [2021-11-02 22:37:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2021-11-02 22:37:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-02 22:37:28,996 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:28,997 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:29,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:29,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-02 22:37:29,211 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:29,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:29,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1198950171, now seen corresponding path program 3 times [2021-11-02 22:37:29,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:29,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998113823] [2021-11-02 22:37:29,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:29,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:30,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:30,165 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998113823] [2021-11-02 22:37:30,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998113823] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:30,165 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [21694356] [2021-11-02 22:37:30,165 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:37:30,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:30,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:30,167 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:30,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-02 22:37:30,310 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-02 22:37:30,310 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:37:30,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-02 22:37:30,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:30,382 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 15 treesize of output 11 [2021-11-02 22:37:30,531 INFO L354 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2021-11-02 22:37:30,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:37:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:30,940 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-02 22:37:30,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 45 [2021-11-02 22:37:31,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:31,250 INFO L354 Elim1Store]: treesize reduction 50, result has 2.0 percent of original size [2021-11-02 22:37:31,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 61 [2021-11-02 22:37:31,643 INFO L354 Elim1Store]: treesize reduction 326, result has 12.6 percent of original size [2021-11-02 22:37:31,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 78 treesize of output 78 [2021-11-02 22:37:34,530 INFO L354 Elim1Store]: treesize reduction 162, result has 4.1 percent of original size [2021-11-02 22:37:34,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 103 treesize of output 67 [2021-11-02 22:37:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-02 22:37:34,600 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [21694356] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:34,600 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:34,600 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2021-11-02 22:37:34,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816811842] [2021-11-02 22:37:34,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-02 22:37:34,601 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:34,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-02 22:37:34,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=1113, Unknown=1, NotChecked=0, Total=1260 [2021-11-02 22:37:34,604 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand has 36 states, 36 states have (on average 1.4444444444444444) internal successors, (52), 36 states have internal predecessors, (52), 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) [2021-11-02 22:37:46,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:46,650 INFO L93 Difference]: Finished difference Result 84 states and 101 transitions. [2021-11-02 22:37:46,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-02 22:37:46,651 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.4444444444444444) internal successors, (52), 36 states have internal predecessors, (52), 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 29 [2021-11-02 22:37:46,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:46,655 INFO L225 Difference]: With dead ends: 84 [2021-11-02 22:37:46,656 INFO L226 Difference]: Without dead ends: 68 [2021-11-02 22:37:46,659 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1682 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=798, Invalid=4901, Unknown=1, NotChecked=0, Total=5700 [2021-11-02 22:37:46,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-11-02 22:37:46,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 37. [2021-11-02 22:37:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 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) [2021-11-02 22:37:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2021-11-02 22:37:46,668 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 41 transitions. Word has length 29 [2021-11-02 22:37:46,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:46,668 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 41 transitions. [2021-11-02 22:37:46,668 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.4444444444444444) internal successors, (52), 36 states have internal predecessors, (52), 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) [2021-11-02 22:37:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2021-11-02 22:37:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-02 22:37:46,670 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:46,670 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:46,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-11-02 22:37:46,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:46,892 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:46,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:46,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1722173266, now seen corresponding path program 4 times [2021-11-02 22:37:46,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:46,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67121540] [2021-11-02 22:37:46,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:46,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:47,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:47,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67121540] [2021-11-02 22:37:47,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67121540] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:47,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1805842967] [2021-11-02 22:37:47,027 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 22:37:47,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:47,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:47,029 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:47,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-02 22:37:47,198 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 22:37:47,199 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:37:47,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-02 22:37:47,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:47,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1805842967] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:47,432 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:47,432 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 16 [2021-11-02 22:37:47,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654601268] [2021-11-02 22:37:47,433 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-02 22:37:47,433 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:47,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-02 22:37:47,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2021-11-02 22:37:47,435 INFO L87 Difference]: Start difference. First operand 37 states and 41 transitions. Second operand has 16 states, 16 states have (on average 2.9375) internal successors, (47), 16 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) [2021-11-02 22:37:47,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:47,788 INFO L93 Difference]: Finished difference Result 86 states and 96 transitions. [2021-11-02 22:37:47,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-02 22:37:47,789 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.9375) internal successors, (47), 16 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 32 [2021-11-02 22:37:47,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:47,790 INFO L225 Difference]: With dead ends: 86 [2021-11-02 22:37:47,790 INFO L226 Difference]: Without dead ends: 49 [2021-11-02 22:37:47,791 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=188, Invalid=514, Unknown=0, NotChecked=0, Total=702 [2021-11-02 22:37:47,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2021-11-02 22:37:47,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 40. [2021-11-02 22:37:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.1538461538461537) internal successors, (45), 39 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) [2021-11-02 22:37:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 45 transitions. [2021-11-02 22:37:47,810 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 45 transitions. Word has length 32 [2021-11-02 22:37:47,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:47,811 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 45 transitions. [2021-11-02 22:37:47,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.9375) internal successors, (47), 16 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) [2021-11-02 22:37:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2021-11-02 22:37:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-02 22:37:47,813 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:47,814 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:47,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:48,028 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:48,028 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:48,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:48,029 INFO L85 PathProgramCache]: Analyzing trace with hash 456261758, now seen corresponding path program 5 times [2021-11-02 22:37:48,029 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:48,029 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877999667] [2021-11-02 22:37:48,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:49,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:49,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877999667] [2021-11-02 22:37:49,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877999667] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:49,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666103875] [2021-11-02 22:37:49,557 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 22:37:49,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:49,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:49,563 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:49,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-02 22:37:49,762 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-11-02 22:37:49,762 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:37:49,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-02 22:37:49,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:49,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:37:49,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:37:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-11-02 22:37:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-11-02 22:37:50,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2021-11-02 22:37:50,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:37:50,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 51 [2021-11-02 22:37:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:37:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:50,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 51 [2021-11-02 22:37:51,103 INFO L354 Elim1Store]: treesize reduction 114, result has 16.2 percent of original size [2021-11-02 22:37:51,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 54 treesize of output 47 [2021-11-02 22:37:51,276 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-11-02 22:37:51,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 45 [2021-11-02 22:37:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:51,334 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [666103875] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:51,334 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:51,334 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 16] total 36 [2021-11-02 22:37:51,335 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173820880] [2021-11-02 22:37:51,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-02 22:37:51,336 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:51,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-02 22:37:51,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=1086, Unknown=0, NotChecked=0, Total=1260 [2021-11-02 22:37:51,338 INFO L87 Difference]: Start difference. First operand 40 states and 45 transitions. Second operand has 36 states, 36 states have (on average 1.8611111111111112) internal successors, (67), 36 states have internal predecessors, (67), 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) [2021-11-02 22:37:52,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:52,532 INFO L93 Difference]: Finished difference Result 74 states and 84 transitions. [2021-11-02 22:37:52,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-02 22:37:52,534 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.8611111111111112) internal successors, (67), 36 states have internal predecessors, (67), 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 35 [2021-11-02 22:37:52,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:52,535 INFO L225 Difference]: With dead ends: 74 [2021-11-02 22:37:52,535 INFO L226 Difference]: Without dead ends: 42 [2021-11-02 22:37:52,537 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 20 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 723 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=366, Invalid=2184, Unknown=0, NotChecked=0, Total=2550 [2021-11-02 22:37:52,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-11-02 22:37:52,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 40. [2021-11-02 22:37:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.0769230769230769) internal successors, (42), 39 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) [2021-11-02 22:37:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 42 transitions. [2021-11-02 22:37:52,545 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 42 transitions. Word has length 35 [2021-11-02 22:37:52,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:52,545 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 42 transitions. [2021-11-02 22:37:52,546 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.8611111111111112) internal successors, (67), 36 states have internal predecessors, (67), 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) [2021-11-02 22:37:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2021-11-02 22:37:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-02 22:37:52,547 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:52,547 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:52,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:52,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:52,763 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:52,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:52,763 INFO L85 PathProgramCache]: Analyzing trace with hash 518824043, now seen corresponding path program 6 times [2021-11-02 22:37:52,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:52,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312255006] [2021-11-02 22:37:52,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:52,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 25 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:52,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:52,896 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312255006] [2021-11-02 22:37:52,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312255006] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:52,896 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1481046774] [2021-11-02 22:37:52,896 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 22:37:52,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:52,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:52,898 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:52,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-02 22:37:53,151 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-11-02 22:37:53,151 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:37:53,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-02 22:37:53,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:53,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1481046774] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:53,424 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:53,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 19 [2021-11-02 22:37:53,428 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837134397] [2021-11-02 22:37:53,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-02 22:37:53,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:53,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-02 22:37:53,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2021-11-02 22:37:53,432 INFO L87 Difference]: Start difference. First operand 40 states and 42 transitions. Second operand has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 19 states have internal predecessors, (56), 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) [2021-11-02 22:37:53,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:37:53,622 INFO L93 Difference]: Finished difference Result 67 states and 71 transitions. [2021-11-02 22:37:53,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-02 22:37:53,623 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 19 states have internal predecessors, (56), 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 38 [2021-11-02 22:37:53,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:37:53,628 INFO L225 Difference]: With dead ends: 67 [2021-11-02 22:37:53,628 INFO L226 Difference]: Without dead ends: 46 [2021-11-02 22:37:53,629 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=144, Invalid=408, Unknown=0, NotChecked=0, Total=552 [2021-11-02 22:37:53,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-11-02 22:37:53,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 43. [2021-11-02 22:37:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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) [2021-11-02 22:37:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 46 transitions. [2021-11-02 22:37:53,643 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 46 transitions. Word has length 38 [2021-11-02 22:37:53,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:37:53,645 INFO L470 AbstractCegarLoop]: Abstraction has 43 states and 46 transitions. [2021-11-02 22:37:53,646 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 19 states have internal predecessors, (56), 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) [2021-11-02 22:37:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2021-11-02 22:37:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-02 22:37:53,650 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:37:53,651 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:37:53,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-02 22:37:53,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-02 22:37:53,865 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:37:53,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:37:53,865 INFO L85 PathProgramCache]: Analyzing trace with hash 534813113, now seen corresponding path program 7 times [2021-11-02 22:37:53,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:37:53,866 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624617192] [2021-11-02 22:37:53,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:37:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:37:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:55,627 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:37:55,627 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624617192] [2021-11-02 22:37:55,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624617192] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:55,628 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977175082] [2021-11-02 22:37:55,628 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 22:37:55,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:37:55,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:37:55,638 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:37:55,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-02 22:37:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:37:55,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 38 conjunts are in the unsatisfiable core [2021-11-02 22:37:55,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:37:55,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:37:56,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:37:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:37:56,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,512 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:37:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-02 22:37:56,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:56,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2021-11-02 22:37:57,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:37:57,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 63 [2021-11-02 22:37:57,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:37:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 63 [2021-11-02 22:37:57,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:37:57,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:37:57,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 63 [2021-11-02 22:37:57,996 INFO L354 Elim1Store]: treesize reduction 152, result has 16.0 percent of original size [2021-11-02 22:37:57,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 61 treesize of output 57 [2021-11-02 22:37:58,203 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 22:37:58,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 72 treesize of output 48 [2021-11-02 22:37:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:37:58,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1977175082] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:37:58,264 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:37:58,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 20] total 44 [2021-11-02 22:37:58,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208733663] [2021-11-02 22:37:58,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2021-11-02 22:37:58,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:37:58,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-11-02 22:37:58,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=1666, Unknown=0, NotChecked=0, Total=1892 [2021-11-02 22:37:58,270 INFO L87 Difference]: Start difference. First operand 43 states and 46 transitions. Second operand has 44 states, 44 states have (on average 1.7954545454545454) internal successors, (79), 44 states have internal predecessors, (79), 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) [2021-11-02 22:38:00,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:00,110 INFO L93 Difference]: Finished difference Result 78 states and 85 transitions. [2021-11-02 22:38:00,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-11-02 22:38:00,111 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 1.7954545454545454) internal successors, (79), 44 states have internal predecessors, (79), 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 41 [2021-11-02 22:38:00,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:00,112 INFO L225 Difference]: With dead ends: 78 [2021-11-02 22:38:00,112 INFO L226 Difference]: Without dead ends: 49 [2021-11-02 22:38:00,114 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 21 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1302 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=495, Invalid=3665, Unknown=0, NotChecked=0, Total=4160 [2021-11-02 22:38:00,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2021-11-02 22:38:00,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 46. [2021-11-02 22:38:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 45 states have (on average 1.0666666666666667) internal successors, (48), 45 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) [2021-11-02 22:38:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 48 transitions. [2021-11-02 22:38:00,123 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 48 transitions. Word has length 41 [2021-11-02 22:38:00,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:00,123 INFO L470 AbstractCegarLoop]: Abstraction has 46 states and 48 transitions. [2021-11-02 22:38:00,124 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 1.7954545454545454) internal successors, (79), 44 states have internal predecessors, (79), 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) [2021-11-02 22:38:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2021-11-02 22:38:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-02 22:38:00,125 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:00,125 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:00,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:00,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:00,331 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:00,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:00,331 INFO L85 PathProgramCache]: Analyzing trace with hash -114935472, now seen corresponding path program 8 times [2021-11-02 22:38:00,331 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:00,332 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275553269] [2021-11-02 22:38:00,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 38 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:00,507 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:00,507 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275553269] [2021-11-02 22:38:00,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275553269] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:00,508 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963024375] [2021-11-02 22:38:00,508 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:38:00,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:00,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:00,510 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:00,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-02 22:38:00,861 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:38:00,861 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:00,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-02 22:38:00,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 51 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:01,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963024375] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:01,123 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:01,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 22 [2021-11-02 22:38:01,124 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767277877] [2021-11-02 22:38:01,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-11-02 22:38:01,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:01,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-11-02 22:38:01,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=345, Unknown=0, NotChecked=0, Total=462 [2021-11-02 22:38:01,125 INFO L87 Difference]: Start difference. First operand 46 states and 48 transitions. Second operand has 22 states, 22 states have (on average 2.9545454545454546) internal successors, (65), 22 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) [2021-11-02 22:38:01,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:01,358 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2021-11-02 22:38:01,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-02 22:38:01,359 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.9545454545454546) internal successors, (65), 22 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 44 [2021-11-02 22:38:01,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:01,360 INFO L225 Difference]: With dead ends: 76 [2021-11-02 22:38:01,360 INFO L226 Difference]: Without dead ends: 52 [2021-11-02 22:38:01,361 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=192, Invalid=564, Unknown=0, NotChecked=0, Total=756 [2021-11-02 22:38:01,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-02 22:38:01,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 49. [2021-11-02 22:38:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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) [2021-11-02 22:38:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 52 transitions. [2021-11-02 22:38:01,377 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 52 transitions. Word has length 44 [2021-11-02 22:38:01,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:01,378 INFO L470 AbstractCegarLoop]: Abstraction has 49 states and 52 transitions. [2021-11-02 22:38:01,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.9545454545454546) internal successors, (65), 22 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) [2021-11-02 22:38:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2021-11-02 22:38:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-02 22:38:01,386 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:01,387 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:01,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:01,614 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-02 22:38:01,615 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:01,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:01,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1230251612, now seen corresponding path program 9 times [2021-11-02 22:38:01,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:01,615 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262622129] [2021-11-02 22:38:01,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:01,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:03,875 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:03,875 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262622129] [2021-11-02 22:38:03,876 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262622129] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:03,876 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376058782] [2021-11-02 22:38:03,876 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:38:03,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:03,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:03,883 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:03,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-02 22:38:04,353 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-11-02 22:38:04,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:04,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-02 22:38:04,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:04,518 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 15 treesize of output 11 [2021-11-02 22:38:04,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:04,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-11-02 22:38:04,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:04,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:04,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:04,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2021-11-02 22:38:05,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-02 22:38:05,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-02 22:38:05,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:05,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2021-11-02 22:38:06,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 73 [2021-11-02 22:38:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,389 INFO L354 Elim1Store]: treesize reduction 70, result has 1.4 percent of original size [2021-11-02 22:38:06,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 84 treesize of output 84 [2021-11-02 22:38:06,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:06,702 INFO L354 Elim1Store]: treesize reduction 162, result has 0.6 percent of original size [2021-11-02 22:38:06,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 11 case distinctions, treesize of input 87 treesize of output 96 [2021-11-02 22:38:07,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,048 INFO L354 Elim1Store]: treesize reduction 272, result has 0.4 percent of original size [2021-11-02 22:38:07,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 98 treesize of output 110 [2021-11-02 22:38:07,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:07,733 INFO L354 Elim1Store]: treesize reduction 556, result has 12.3 percent of original size [2021-11-02 22:38:07,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 54 case distinctions, treesize of input 98 treesize of output 113 [2021-11-02 22:38:10,519 INFO L354 Elim1Store]: treesize reduction 430, result has 2.9 percent of original size [2021-11-02 22:38:10,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 125 treesize of output 79 [2021-11-02 22:38:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:10,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376058782] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:10,611 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:10,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 31] total 59 [2021-11-02 22:38:10,612 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197729477] [2021-11-02 22:38:10,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2021-11-02 22:38:10,612 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:10,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-11-02 22:38:10,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=323, Invalid=3098, Unknown=1, NotChecked=0, Total=3422 [2021-11-02 22:38:10,615 INFO L87 Difference]: Start difference. First operand 49 states and 52 transitions. Second operand has 59 states, 59 states have (on average 1.5084745762711864) internal successors, (89), 59 states have internal predecessors, (89), 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) [2021-11-02 22:38:16,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:16,458 INFO L93 Difference]: Finished difference Result 133 states and 147 transitions. [2021-11-02 22:38:16,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-02 22:38:16,459 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 1.5084745762711864) internal successors, (89), 59 states have internal predecessors, (89), 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 [2021-11-02 22:38:16,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:16,460 INFO L225 Difference]: With dead ends: 133 [2021-11-02 22:38:16,460 INFO L226 Difference]: Without dead ends: 97 [2021-11-02 22:38:16,464 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3198 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=1053, Invalid=9046, Unknown=1, NotChecked=0, Total=10100 [2021-11-02 22:38:16,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-11-02 22:38:16,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 66. [2021-11-02 22:38:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 65 states have internal predecessors, (69), 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) [2021-11-02 22:38:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 69 transitions. [2021-11-02 22:38:16,478 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 69 transitions. Word has length 47 [2021-11-02 22:38:16,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:16,478 INFO L470 AbstractCegarLoop]: Abstraction has 66 states and 69 transitions. [2021-11-02 22:38:16,479 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 1.5084745762711864) internal successors, (89), 59 states have internal predecessors, (89), 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) [2021-11-02 22:38:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 69 transitions. [2021-11-02 22:38:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-02 22:38:16,480 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:16,480 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:16,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:16,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-02 22:38:16,694 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:16,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:16,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1103859497, now seen corresponding path program 10 times [2021-11-02 22:38:16,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:16,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894501074] [2021-11-02 22:38:16,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:16,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 57 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-02 22:38:16,850 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:16,850 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894501074] [2021-11-02 22:38:16,851 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894501074] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:16,851 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600698976] [2021-11-02 22:38:16,851 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 22:38:16,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:16,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:16,853 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-02 22:38:17,410 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 22:38:17,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:17,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-02 22:38:17,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:17,536 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 15 treesize of output 11 [2021-11-02 22:38:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:38:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:38:17,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:17,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-02 22:38:18,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-02 22:38:18,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2021-11-02 22:38:18,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:18,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 80 [2021-11-02 22:38:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 87 [2021-11-02 22:38:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:19,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 87 [2021-11-02 22:38:19,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 87 [2021-11-02 22:38:19,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:19,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 87 [2021-11-02 22:38:20,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:20,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 87 [2021-11-02 22:38:20,465 INFO L354 Elim1Store]: treesize reduction 228, result has 15.9 percent of original size [2021-11-02 22:38:20,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 76 treesize of output 78 [2021-11-02 22:38:20,722 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-02 22:38:20,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 93 treesize of output 57 [2021-11-02 22:38:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:20,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1600698976] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:20,794 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:20,795 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 27] total 34 [2021-11-02 22:38:20,797 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759786625] [2021-11-02 22:38:20,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-02 22:38:20,799 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:20,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-02 22:38:20,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=987, Unknown=0, NotChecked=0, Total=1122 [2021-11-02 22:38:20,800 INFO L87 Difference]: Start difference. First operand 66 states and 69 transitions. Second operand has 34 states, 34 states have (on average 2.4705882352941178) internal successors, (84), 34 states have internal predecessors, (84), 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) [2021-11-02 22:38:21,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:21,503 INFO L93 Difference]: Finished difference Result 121 states and 129 transitions. [2021-11-02 22:38:21,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-02 22:38:21,503 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.4705882352941178) internal successors, (84), 34 states have internal predecessors, (84), 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 53 [2021-11-02 22:38:21,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:21,504 INFO L225 Difference]: With dead ends: 121 [2021-11-02 22:38:21,504 INFO L226 Difference]: Without dead ends: 91 [2021-11-02 22:38:21,505 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 26 SyntacticMatches, 4 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 361 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=135, Invalid=987, Unknown=0, NotChecked=0, Total=1122 [2021-11-02 22:38:21,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2021-11-02 22:38:21,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 70. [2021-11-02 22:38:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 69 states have (on average 1.0724637681159421) internal successors, (74), 69 states have internal predecessors, (74), 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) [2021-11-02 22:38:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2021-11-02 22:38:21,519 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 74 transitions. Word has length 53 [2021-11-02 22:38:21,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:21,519 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 74 transitions. [2021-11-02 22:38:21,520 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.4705882352941178) internal successors, (84), 34 states have internal predecessors, (84), 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) [2021-11-02 22:38:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2021-11-02 22:38:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-02 22:38:21,521 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:21,521 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:21,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:21,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-02 22:38:21,734 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:21,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:21,735 INFO L85 PathProgramCache]: Analyzing trace with hash 282343897, now seen corresponding path program 11 times [2021-11-02 22:38:21,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:21,735 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856187007] [2021-11-02 22:38:21,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:21,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 7 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:24,644 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:24,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856187007] [2021-11-02 22:38:24,644 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856187007] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:24,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812819731] [2021-11-02 22:38:24,645 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 22:38:24,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:24,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:24,646 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:24,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-02 22:38:25,448 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-11-02 22:38:25,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:25,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-02 22:38:25,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:25,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:38:25,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:38:25,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2021-11-02 22:38:25,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-02 22:38:25,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-11-02 22:38:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 32 [2021-11-02 22:38:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:25,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 47 [2021-11-02 22:38:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:26,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 62 [2021-11-02 22:38:26,436 INFO L354 Elim1Store]: treesize reduction 297, result has 14.7 percent of original size [2021-11-02 22:38:26,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 76 treesize of output 87 [2021-11-02 22:38:26,747 INFO L354 Elim1Store]: treesize reduction 207, result has 0.5 percent of original size [2021-11-02 22:38:26,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 83 treesize of output 97 [2021-11-02 22:38:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:27,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:27,083 INFO L354 Elim1Store]: treesize reduction 223, result has 0.4 percent of original size [2021-11-02 22:38:27,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 104 treesize of output 106 [2021-11-02 22:38:27,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:27,422 INFO L354 Elim1Store]: treesize reduction 223, result has 0.4 percent of original size [2021-11-02 22:38:27,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 104 treesize of output 106 [2021-11-02 22:38:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:27,742 INFO L354 Elim1Store]: treesize reduction 274, result has 0.4 percent of original size [2021-11-02 22:38:27,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 104 treesize of output 113 [2021-11-02 22:38:28,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,067 INFO L354 Elim1Store]: treesize reduction 274, result has 0.4 percent of original size [2021-11-02 22:38:28,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 104 treesize of output 113 [2021-11-02 22:38:28,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:28,491 INFO L354 Elim1Store]: treesize reduction 333, result has 0.3 percent of original size [2021-11-02 22:38:28,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 110 treesize of output 122 [2021-11-02 22:38:29,251 INFO L354 Elim1Store]: treesize reduction 638, result has 9.5 percent of original size [2021-11-02 22:38:29,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 44 case distinctions, treesize of input 101 treesize of output 109 [2021-11-02 22:38:29,691 INFO L354 Elim1Store]: treesize reduction 324, result has 0.9 percent of original size [2021-11-02 22:38:29,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 114 treesize of output 67 [2021-11-02 22:38:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 12 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:29,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812819731] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:29,762 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:29,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 26] total 51 [2021-11-02 22:38:29,763 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487817660] [2021-11-02 22:38:29,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2021-11-02 22:38:29,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:29,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-11-02 22:38:29,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=294, Invalid=2256, Unknown=0, NotChecked=0, Total=2550 [2021-11-02 22:38:29,765 INFO L87 Difference]: Start difference. First operand 70 states and 74 transitions. Second operand has 51 states, 51 states have (on average 1.7450980392156863) internal successors, (89), 51 states have internal predecessors, (89), 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) [2021-11-02 22:38:33,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:33,563 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2021-11-02 22:38:33,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-02 22:38:33,564 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 1.7450980392156863) internal successors, (89), 51 states have internal predecessors, (89), 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 53 [2021-11-02 22:38:33,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:33,565 INFO L225 Difference]: With dead ends: 103 [2021-11-02 22:38:33,565 INFO L226 Difference]: Without dead ends: 99 [2021-11-02 22:38:33,568 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 30 SyntacticMatches, 7 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1916 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=637, Invalid=5525, Unknown=0, NotChecked=0, Total=6162 [2021-11-02 22:38:33,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2021-11-02 22:38:33,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 70. [2021-11-02 22:38:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 69 states have (on average 1.0724637681159421) internal successors, (74), 69 states have internal predecessors, (74), 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) [2021-11-02 22:38:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2021-11-02 22:38:33,590 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 74 transitions. Word has length 53 [2021-11-02 22:38:33,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:33,591 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 74 transitions. [2021-11-02 22:38:33,591 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.7450980392156863) internal successors, (89), 51 states have internal predecessors, (89), 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) [2021-11-02 22:38:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2021-11-02 22:38:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-02 22:38:33,592 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:33,592 INFO L513 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:33,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2021-11-02 22:38:33,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-02 22:38:33,807 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:33,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:33,807 INFO L85 PathProgramCache]: Analyzing trace with hash -937614032, now seen corresponding path program 12 times [2021-11-02 22:38:33,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:33,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609094637] [2021-11-02 22:38:33,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:33,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 73 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:33,997 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:33,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609094637] [2021-11-02 22:38:33,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609094637] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:33,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [163273395] [2021-11-02 22:38:33,997 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 22:38:33,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:33,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:33,998 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:33,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-02 22:38:34,918 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-11-02 22:38:34,918 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:34,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-02 22:38:34,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 92 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:35,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [163273395] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:35,320 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:35,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 28 [2021-11-02 22:38:35,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797674352] [2021-11-02 22:38:35,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2021-11-02 22:38:35,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:35,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-11-02 22:38:35,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=571, Unknown=0, NotChecked=0, Total=756 [2021-11-02 22:38:35,323 INFO L87 Difference]: Start difference. First operand 70 states and 74 transitions. Second operand has 28 states, 28 states have (on average 2.9642857142857144) internal successors, (83), 28 states have internal predecessors, (83), 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) [2021-11-02 22:38:35,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:35,804 INFO L93 Difference]: Finished difference Result 123 states and 127 transitions. [2021-11-02 22:38:35,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-11-02 22:38:35,805 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.9642857142857144) internal successors, (83), 28 states have internal predecessors, (83), 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 56 [2021-11-02 22:38:35,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:35,806 INFO L225 Difference]: With dead ends: 123 [2021-11-02 22:38:35,806 INFO L226 Difference]: Without dead ends: 64 [2021-11-02 22:38:35,807 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=444, Invalid=1448, Unknown=0, NotChecked=0, Total=1892 [2021-11-02 22:38:35,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2021-11-02 22:38:35,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 61. [2021-11-02 22:38:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 60 states have (on average 1.05) internal successors, (63), 60 states have internal predecessors, (63), 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) [2021-11-02 22:38:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 63 transitions. [2021-11-02 22:38:35,825 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 63 transitions. Word has length 56 [2021-11-02 22:38:35,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:35,825 INFO L470 AbstractCegarLoop]: Abstraction has 61 states and 63 transitions. [2021-11-02 22:38:35,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.9642857142857144) internal successors, (83), 28 states have internal predecessors, (83), 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) [2021-11-02 22:38:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2021-11-02 22:38:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-02 22:38:35,826 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:35,827 INFO L513 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:35,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:36,027 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-02 22:38:36,027 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:36,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:36,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1208754116, now seen corresponding path program 13 times [2021-11-02 22:38:36,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:36,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200989755] [2021-11-02 22:38:36,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:36,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 51 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:39,855 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:39,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200989755] [2021-11-02 22:38:39,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200989755] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:39,856 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841766436] [2021-11-02 22:38:39,856 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 22:38:39,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:39,859 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:39,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-02 22:38:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:40,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 56 conjunts are in the unsatisfiable core [2021-11-02 22:38:40,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:40,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:38:41,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:38:41,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:38:41,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:38:41,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2021-11-02 22:38:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:41,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-02 22:38:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2021-11-02 22:38:42,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 22 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2021-11-02 22:38:42,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:42,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 92 [2021-11-02 22:38:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:43,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 99 [2021-11-02 22:38:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:43,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 99 [2021-11-02 22:38:44,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:44,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 99 [2021-11-02 22:38:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 99 [2021-11-02 22:38:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:44,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:44,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 99 [2021-11-02 22:38:45,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:38:45,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:45,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 99 [2021-11-02 22:38:45,764 INFO L354 Elim1Store]: treesize reduction 266, result has 15.8 percent of original size [2021-11-02 22:38:45,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 35 case distinctions, treesize of input 86 treesize of output 87 [2021-11-02 22:38:46,059 INFO L354 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2021-11-02 22:38:46,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 97 treesize of output 57 [2021-11-02 22:38:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:46,166 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841766436] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:46,167 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:46,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 30] total 67 [2021-11-02 22:38:46,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534012621] [2021-11-02 22:38:46,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2021-11-02 22:38:46,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:46,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-11-02 22:38:46,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=589, Invalid=3833, Unknown=0, NotChecked=0, Total=4422 [2021-11-02 22:38:46,171 INFO L87 Difference]: Start difference. First operand 61 states and 63 transitions. Second operand has 67 states, 67 states have (on average 1.7164179104477613) internal successors, (115), 67 states have internal predecessors, (115), 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) [2021-11-02 22:38:50,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:50,245 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2021-11-02 22:38:50,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-02 22:38:50,246 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 67 states have (on average 1.7164179104477613) internal successors, (115), 67 states have internal predecessors, (115), 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 [2021-11-02 22:38:50,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:50,247 INFO L225 Difference]: With dead ends: 70 [2021-11-02 22:38:50,247 INFO L226 Difference]: Without dead ends: 66 [2021-11-02 22:38:50,251 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 28 SyntacticMatches, 5 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2989 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=1224, Invalid=8088, Unknown=0, NotChecked=0, Total=9312 [2021-11-02 22:38:50,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2021-11-02 22:38:50,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 64. [2021-11-02 22:38:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 63 states have (on average 1.0476190476190477) internal successors, (66), 63 states have internal predecessors, (66), 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) [2021-11-02 22:38:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 66 transitions. [2021-11-02 22:38:50,266 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 66 transitions. Word has length 59 [2021-11-02 22:38:50,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:50,267 INFO L470 AbstractCegarLoop]: Abstraction has 64 states and 66 transitions. [2021-11-02 22:38:50,267 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 1.7164179104477613) internal successors, (115), 67 states have internal predecessors, (115), 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) [2021-11-02 22:38:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2021-11-02 22:38:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-02 22:38:50,268 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:50,268 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:50,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:50,469 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:50,469 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:50,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:50,470 INFO L85 PathProgramCache]: Analyzing trace with hash 608223213, now seen corresponding path program 14 times [2021-11-02 22:38:50,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:50,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775099346] [2021-11-02 22:38:50,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:50,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 95 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:50,741 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:50,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775099346] [2021-11-02 22:38:50,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775099346] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:50,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134148247] [2021-11-02 22:38:50,742 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:38:50,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:50,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:50,743 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:50,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-02 22:38:51,837 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:38:51,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:51,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-02 22:38:51,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 117 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:52,301 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1134148247] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:52,301 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:38:52,301 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 31 [2021-11-02 22:38:52,301 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429451682] [2021-11-02 22:38:52,302 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-11-02 22:38:52,302 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:38:52,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-11-02 22:38:52,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=705, Unknown=0, NotChecked=0, Total=930 [2021-11-02 22:38:52,303 INFO L87 Difference]: Start difference. First operand 64 states and 66 transitions. Second operand has 31 states, 31 states have (on average 2.967741935483871) internal successors, (92), 31 states have internal predecessors, (92), 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) [2021-11-02 22:38:52,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:38:52,667 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2021-11-02 22:38:52,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-02 22:38:52,668 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.967741935483871) internal successors, (92), 31 states have internal predecessors, (92), 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 [2021-11-02 22:38:52,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:38:52,669 INFO L225 Difference]: With dead ends: 103 [2021-11-02 22:38:52,669 INFO L226 Difference]: Without dead ends: 70 [2021-11-02 22:38:52,670 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=378, Invalid=1182, Unknown=0, NotChecked=0, Total=1560 [2021-11-02 22:38:52,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2021-11-02 22:38:52,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 67. [2021-11-02 22:38:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 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) [2021-11-02 22:38:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2021-11-02 22:38:52,683 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 62 [2021-11-02 22:38:52,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:38:52,683 INFO L470 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2021-11-02 22:38:52,684 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.967741935483871) internal successors, (92), 31 states have internal predecessors, (92), 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) [2021-11-02 22:38:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2021-11-02 22:38:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-02 22:38:52,684 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:38:52,684 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 6, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:38:52,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-02 22:38:52,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-02 22:38:52,887 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:38:52,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:38:52,887 INFO L85 PathProgramCache]: Analyzing trace with hash 905478775, now seen corresponding path program 15 times [2021-11-02 22:38:52,887 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:38:52,888 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259275242] [2021-11-02 22:38:52,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:38:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:38:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:38:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 22 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:38:57,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:38:57,684 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259275242] [2021-11-02 22:38:57,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259275242] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:38:57,684 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [629862890] [2021-11-02 22:38:57,684 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:38:57,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:38:57,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:38:57,685 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:38:57,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-02 22:38:59,008 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-11-02 22:38:59,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:38:59,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 69 conjunts are in the unsatisfiable core [2021-11-02 22:38:59,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:38:59,244 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 15 treesize of output 11 [2021-11-02 22:38:59,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-02 22:38:59,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,610 INFO L354 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2021-11-02 22:38:59,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:38:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:38:59,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2021-11-02 22:39:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,209 INFO L354 Elim1Store]: treesize reduction 31, result has 22.5 percent of original size [2021-11-02 22:39:00,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 66 [2021-11-02 22:39:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:00,617 INFO L354 Elim1Store]: treesize reduction 46, result has 16.4 percent of original size [2021-11-02 22:39:00,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 70 treesize of output 81 [2021-11-02 22:39:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,047 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-11-02 22:39:01,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 96 [2021-11-02 22:39:01,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:01,627 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-11-02 22:39:01,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 26 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 111 [2021-11-02 22:39:02,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:02,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:02,606 INFO L354 Elim1Store]: treesize reduction 443, result has 0.2 percent of original size [2021-11-02 22:39:02,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 113 treesize of output 133 [2021-11-02 22:39:03,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:03,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:03,164 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:03,171 INFO L354 Elim1Store]: treesize reduction 455, result has 0.2 percent of original size [2021-11-02 22:39:03,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 2 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 33 case distinctions, treesize of input 134 treesize of output 140 [2021-11-02 22:39:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:03,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:03,818 INFO L354 Elim1Store]: treesize reduction 455, result has 0.2 percent of original size [2021-11-02 22:39:03,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 2 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 33 case distinctions, treesize of input 134 treesize of output 140 [2021-11-02 22:39:04,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:04,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:04,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:04,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:04,426 INFO L354 Elim1Store]: treesize reduction 544, result has 0.2 percent of original size [2021-11-02 22:39:04,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 4 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 33 case distinctions, treesize of input 134 treesize of output 149 [2021-11-02 22:39:05,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,227 INFO L354 Elim1Store]: treesize reduction 651, result has 0.2 percent of original size [2021-11-02 22:39:05,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 39 case distinctions, treesize of input 143 treesize of output 161 [2021-11-02 22:39:05,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,011 INFO L354 Elim1Store]: treesize reduction 758, result has 0.1 percent of original size [2021-11-02 22:39:06,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 45 case distinctions, treesize of input 154 treesize of output 175 [2021-11-02 22:39:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:06,726 INFO L354 Elim1Store]: treesize reduction 865, result has 0.1 percent of original size [2021-11-02 22:39:06,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 16 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 51 case distinctions, treesize of input 164 treesize of output 188 [2021-11-02 22:39:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:07,457 INFO L354 Elim1Store]: treesize reduction 972, result has 0.1 percent of original size [2021-11-02 22:39:07,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 22 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 57 case distinctions, treesize of input 174 treesize of output 201 [2021-11-02 22:39:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:08,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:09,195 INFO L354 Elim1Store]: treesize reduction 1630, result has 8.1 percent of original size [2021-11-02 22:39:09,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 119 case distinctions, treesize of input 171 treesize of output 201 [2021-11-02 22:39:11,021 INFO L354 Elim1Store]: treesize reduction 1486, result has 1.3 percent of original size [2021-11-02 22:39:11,021 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 1 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 195 treesize of output 105 [2021-11-02 22:39:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:11,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [629862890] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:11,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:39:11,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 82 [2021-11-02 22:39:11,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617009766] [2021-11-02 22:39:11,140 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 82 states [2021-11-02 22:39:11,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:39:11,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-11-02 22:39:11,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=360, Invalid=6282, Unknown=0, NotChecked=0, Total=6642 [2021-11-02 22:39:11,141 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand has 82 states, 82 states have (on average 1.548780487804878) internal successors, (127), 82 states have internal predecessors, (127), 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) [2021-11-02 22:39:32,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:39:32,050 INFO L93 Difference]: Finished difference Result 191 states and 207 transitions. [2021-11-02 22:39:32,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-11-02 22:39:32,050 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 1.548780487804878) internal successors, (127), 82 states have internal predecessors, (127), 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 65 [2021-11-02 22:39:32,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:39:32,051 INFO L225 Difference]: With dead ends: 191 [2021-11-02 22:39:32,051 INFO L226 Difference]: Without dead ends: 119 [2021-11-02 22:39:32,053 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5877 ImplicationChecksByTransitivity, 24.3s TimeCoverageRelationStatistics Valid=1300, Invalid=17882, Unknown=0, NotChecked=0, Total=19182 [2021-11-02 22:39:32,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2021-11-02 22:39:32,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 84. [2021-11-02 22:39:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 83 states have (on average 1.0602409638554218) internal successors, (88), 83 states have internal predecessors, (88), 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) [2021-11-02 22:39:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2021-11-02 22:39:32,070 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 88 transitions. Word has length 65 [2021-11-02 22:39:32,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:39:32,070 INFO L470 AbstractCegarLoop]: Abstraction has 84 states and 88 transitions. [2021-11-02 22:39:32,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 82 states, 82 states have (on average 1.548780487804878) internal successors, (127), 82 states have internal predecessors, (127), 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) [2021-11-02 22:39:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2021-11-02 22:39:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-02 22:39:32,071 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:39:32,072 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 8, 7, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:39:32,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-11-02 22:39:32,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:32,272 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:39:32,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:39:32,273 INFO L85 PathProgramCache]: Analyzing trace with hash -620643537, now seen corresponding path program 16 times [2021-11-02 22:39:32,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:39:32,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550800548] [2021-11-02 22:39:32,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:39:32,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:39:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:39:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 92 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:32,539 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:39:32,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550800548] [2021-11-02 22:39:32,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550800548] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:32,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158905876] [2021-11-02 22:39:32,540 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 22:39:32,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:32,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:39:32,541 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:39:32,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-11-02 22:39:33,724 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 22:39:33,724 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:39:33,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-02 22:39:33,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:39:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 117 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:34,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [158905876] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:34,140 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:39:34,141 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 34 [2021-11-02 22:39:34,141 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61221302] [2021-11-02 22:39:34,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-02 22:39:34,141 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:39:34,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-02 22:39:34,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=844, Unknown=0, NotChecked=0, Total=1122 [2021-11-02 22:39:34,142 INFO L87 Difference]: Start difference. First operand 84 states and 88 transitions. Second operand has 34 states, 34 states have (on average 2.9705882352941178) internal successors, (101), 34 states have internal predecessors, (101), 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) [2021-11-02 22:39:34,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:39:34,684 INFO L93 Difference]: Finished difference Result 116 states and 120 transitions. [2021-11-02 22:39:34,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-02 22:39:34,684 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.9705882352941178) internal successors, (101), 34 states have internal predecessors, (101), 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 68 [2021-11-02 22:39:34,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:39:34,685 INFO L225 Difference]: With dead ends: 116 [2021-11-02 22:39:34,685 INFO L226 Difference]: Without dead ends: 112 [2021-11-02 22:39:34,686 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 748 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=633, Invalid=2229, Unknown=0, NotChecked=0, Total=2862 [2021-11-02 22:39:34,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2021-11-02 22:39:34,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 81. [2021-11-02 22:39:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 80 states have (on average 1.0625) internal successors, (85), 80 states have internal predecessors, (85), 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) [2021-11-02 22:39:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2021-11-02 22:39:34,704 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 85 transitions. Word has length 68 [2021-11-02 22:39:34,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:39:34,705 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 85 transitions. [2021-11-02 22:39:34,705 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.9705882352941178) internal successors, (101), 34 states have internal predecessors, (101), 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) [2021-11-02 22:39:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2021-11-02 22:39:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-02 22:39:34,706 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:39:34,706 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 7, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:39:34,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-11-02 22:39:34,914 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:34,914 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:39:34,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:39:34,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1838881818, now seen corresponding path program 17 times [2021-11-02 22:39:34,915 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:39:34,915 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106370037] [2021-11-02 22:39:34,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:39:34,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:39:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:39:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:39,404 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:39:39,405 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106370037] [2021-11-02 22:39:39,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106370037] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:39,405 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [318228542] [2021-11-02 22:39:39,405 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 22:39:39,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:39,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:39:39,406 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:39:39,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-02 22:39:41,641 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-11-02 22:39:41,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:39:41,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 68 conjunts are in the unsatisfiable core [2021-11-02 22:39:41,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:39:41,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:39:41,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:39:41,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2021-11-02 22:39:41,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-02 22:39:41,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-11-02 22:39:41,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:41,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 32 [2021-11-02 22:39:42,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 49 [2021-11-02 22:39:42,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 42 [2021-11-02 22:39:42,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 63 [2021-11-02 22:39:42,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 54 [2021-11-02 22:39:42,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 77 [2021-11-02 22:39:42,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2021-11-02 22:39:42,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 94 [2021-11-02 22:39:42,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 81 [2021-11-02 22:39:42,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 108 [2021-11-02 22:39:42,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:42,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 93 [2021-11-02 22:39:43,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 134 [2021-11-02 22:39:43,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:43,180 INFO L354 Elim1Store]: treesize reduction 426, result has 14.6 percent of original size [2021-11-02 22:39:43,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 221 treesize of output 260 [2021-11-02 22:39:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,084 INFO L354 Elim1Store]: treesize reduction 298, result has 0.3 percent of original size [2021-11-02 22:39:44,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 16 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 104 treesize of output 127 [2021-11-02 22:39:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,508 INFO L354 Elim1Store]: treesize reduction 310, result has 0.3 percent of original size [2021-11-02 22:39:44,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 136 [2021-11-02 22:39:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:44,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:44,905 INFO L354 Elim1Store]: treesize reduction 310, result has 0.3 percent of original size [2021-11-02 22:39:44,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 136 [2021-11-02 22:39:45,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,462 INFO L354 Elim1Store]: treesize reduction 310, result has 0.3 percent of original size [2021-11-02 22:39:45,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 136 [2021-11-02 22:39:45,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:45,934 INFO L354 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2021-11-02 22:39:45,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 134 [2021-11-02 22:39:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,373 INFO L354 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2021-11-02 22:39:46,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 134 [2021-11-02 22:39:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:46,803 INFO L354 Elim1Store]: treesize reduction 348, result has 0.3 percent of original size [2021-11-02 22:39:46,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 22 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 143 [2021-11-02 22:39:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,257 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:39:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,276 INFO L354 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2021-11-02 22:39:47,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 134 [2021-11-02 22:39:47,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:39:47,760 INFO L354 Elim1Store]: treesize reduction 348, result has 0.3 percent of original size [2021-11-02 22:39:47,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 22 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 125 treesize of output 143 [2021-11-02 22:39:48,499 INFO L354 Elim1Store]: treesize reduction 780, result has 9.5 percent of original size [2021-11-02 22:39:48,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 77 case distinctions, treesize of input 121 treesize of output 136 [2021-11-02 22:39:49,039 INFO L354 Elim1Store]: treesize reduction 334, result has 0.9 percent of original size [2021-11-02 22:39:49,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 28 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 127 treesize of output 74 [2021-11-02 22:39:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 18 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:49,120 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [318228542] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:49,120 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:39:49,120 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 36] total 62 [2021-11-02 22:39:49,120 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098275791] [2021-11-02 22:39:49,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2021-11-02 22:39:49,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:39:49,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-11-02 22:39:49,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=555, Invalid=3227, Unknown=0, NotChecked=0, Total=3782 [2021-11-02 22:39:49,122 INFO L87 Difference]: Start difference. First operand 81 states and 85 transitions. Second operand has 62 states, 62 states have (on average 1.7580645161290323) internal successors, (109), 62 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:39:52,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:39:52,273 INFO L93 Difference]: Finished difference Result 91 states and 95 transitions. [2021-11-02 22:39:52,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-11-02 22:39:52,274 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 1.7580645161290323) internal successors, (109), 62 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2021-11-02 22:39:52,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:39:52,275 INFO L225 Difference]: With dead ends: 91 [2021-11-02 22:39:52,275 INFO L226 Difference]: Without dead ends: 87 [2021-11-02 22:39:52,276 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 41 SyntacticMatches, 15 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2314 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=741, Invalid=6231, Unknown=0, NotChecked=0, Total=6972 [2021-11-02 22:39:52,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2021-11-02 22:39:52,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 84. [2021-11-02 22:39:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 83 states have (on average 1.0602409638554218) internal successors, (88), 83 states have internal predecessors, (88), 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) [2021-11-02 22:39:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2021-11-02 22:39:52,300 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 88 transitions. Word has length 71 [2021-11-02 22:39:52,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:39:52,301 INFO L470 AbstractCegarLoop]: Abstraction has 84 states and 88 transitions. [2021-11-02 22:39:52,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 1.7580645161290323) internal successors, (109), 62 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:39:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2021-11-02 22:39:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-02 22:39:52,302 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:39:52,302 INFO L513 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 7, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:39:52,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-11-02 22:39:52,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:52,510 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:39:52,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:39:52,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1416662863, now seen corresponding path program 18 times [2021-11-02 22:39:52,511 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:39:52,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167404668] [2021-11-02 22:39:52,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:39:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:39:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:39:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 148 proven. 173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:52,858 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:39:52,858 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167404668] [2021-11-02 22:39:52,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167404668] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:52,858 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788762459] [2021-11-02 22:39:52,858 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 22:39:52,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:39:52,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:39:52,859 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:39:52,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-02 22:39:54,748 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-11-02 22:39:54,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:39:54,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-02 22:39:54,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:39:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 176 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:39:55,381 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [788762459] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:39:55,381 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:39:55,381 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 37 [2021-11-02 22:39:55,381 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430653618] [2021-11-02 22:39:55,382 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2021-11-02 22:39:55,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:39:55,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-11-02 22:39:55,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=1015, Unknown=0, NotChecked=0, Total=1332 [2021-11-02 22:39:55,383 INFO L87 Difference]: Start difference. First operand 84 states and 88 transitions. Second operand has 37 states, 37 states have (on average 2.972972972972973) internal successors, (110), 37 states have internal predecessors, (110), 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) [2021-11-02 22:39:55,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:39:55,732 INFO L93 Difference]: Finished difference Result 130 states and 135 transitions. [2021-11-02 22:39:55,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-02 22:39:55,732 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.972972972972973) internal successors, (110), 37 states have internal predecessors, (110), 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 74 [2021-11-02 22:39:55,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:39:55,733 INFO L225 Difference]: With dead ends: 130 [2021-11-02 22:39:55,733 INFO L226 Difference]: Without dead ends: 91 [2021-11-02 22:39:55,734 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 533 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=537, Invalid=1719, Unknown=0, NotChecked=0, Total=2256 [2021-11-02 22:39:55,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2021-11-02 22:39:55,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2021-11-02 22:39:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 86 states have (on average 1.058139534883721) internal successors, (91), 86 states have internal predecessors, (91), 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) [2021-11-02 22:39:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2021-11-02 22:39:55,764 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 91 transitions. Word has length 74 [2021-11-02 22:39:55,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:39:55,764 INFO L470 AbstractCegarLoop]: Abstraction has 87 states and 91 transitions. [2021-11-02 22:39:55,765 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.972972972972973) internal successors, (110), 37 states have internal predecessors, (110), 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) [2021-11-02 22:39:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2021-11-02 22:39:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-02 22:39:55,766 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:39:55,766 INFO L513 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 8, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:39:55,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-11-02 22:39:55,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-11-02 22:39:55,975 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:39:55,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:39:55,975 INFO L85 PathProgramCache]: Analyzing trace with hash -284187241, now seen corresponding path program 19 times [2021-11-02 22:39:55,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:39:55,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069408124] [2021-11-02 22:39:55,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:39:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:39:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:40:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 100 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:40:02,181 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:40:02,181 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069408124] [2021-11-02 22:40:02,181 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069408124] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:40:02,182 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973228948] [2021-11-02 22:40:02,182 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 22:40:02,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:40:02,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:40:02,183 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:40:02,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-11-02 22:40:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:40:03,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 74 conjunts are in the unsatisfiable core [2021-11-02 22:40:03,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:40:03,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:40:04,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:40:04,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:40:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2021-11-02 22:40:04,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:04,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2021-11-02 22:40:05,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-11-02 22:40:05,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 87 [2021-11-02 22:40:05,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:05,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 22 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 102 [2021-11-02 22:40:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 117 [2021-11-02 22:40:06,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:06,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 37 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 132 [2021-11-02 22:40:07,643 INFO L354 Elim1Store]: treesize reduction 999, result has 9.8 percent of original size [2021-11-02 22:40:07,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 45 case distinctions, treesize of input 137 treesize of output 160 [2021-11-02 22:40:08,000 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-02 22:40:08,000 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 22:40:08,000 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50] total 50 [2021-11-02 22:40:08,000 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999902625] [2021-11-02 22:40:08,001 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-11-02 22:40:08,001 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:40:08,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-11-02 22:40:08,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=735, Invalid=4095, Unknown=0, NotChecked=0, Total=4830 [2021-11-02 22:40:08,003 INFO L87 Difference]: Start difference. First operand 87 states and 91 transitions. Second operand has 50 states, 50 states have (on average 1.54) internal successors, (77), 50 states have internal predecessors, (77), 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) [2021-11-02 22:40:16,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:40:16,486 INFO L93 Difference]: Finished difference Result 118 states and 129 transitions. [2021-11-02 22:40:16,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-11-02 22:40:16,487 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 1.54) internal successors, (77), 50 states have internal predecessors, (77), 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 77 [2021-11-02 22:40:16,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:40:16,488 INFO L225 Difference]: With dead ends: 118 [2021-11-02 22:40:16,488 INFO L226 Difference]: Without dead ends: 114 [2021-11-02 22:40:16,489 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3931 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=2150, Invalid=13350, Unknown=0, NotChecked=0, Total=15500 [2021-11-02 22:40:16,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-11-02 22:40:16,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 90. [2021-11-02 22:40:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 89 states have (on average 1.0561797752808988) internal successors, (94), 89 states have internal predecessors, (94), 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) [2021-11-02 22:40:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2021-11-02 22:40:16,514 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 94 transitions. Word has length 77 [2021-11-02 22:40:16,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:40:16,514 INFO L470 AbstractCegarLoop]: Abstraction has 90 states and 94 transitions. [2021-11-02 22:40:16,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 1.54) internal successors, (77), 50 states have internal predecessors, (77), 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) [2021-11-02 22:40:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2021-11-02 22:40:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-02 22:40:16,516 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:40:16,516 INFO L513 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 8, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:40:16,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2021-11-02 22:40:16,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:40:16,736 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:40:16,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:40:16,736 INFO L85 PathProgramCache]: Analyzing trace with hash 754727090, now seen corresponding path program 20 times [2021-11-02 22:40:16,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:40:16,737 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079417605] [2021-11-02 22:40:16,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:40:16,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:40:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:40:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 179 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:40:17,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:40:17,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079417605] [2021-11-02 22:40:17,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079417605] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:40:17,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083634527] [2021-11-02 22:40:17,122 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:40:17,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:40:17,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:40:17,123 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:40:17,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-02 22:40:18,965 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:40:18,966 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:40:18,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-02 22:40:18,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:40:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 210 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:40:19,662 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083634527] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:40:19,662 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:40:19,662 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 40 [2021-11-02 22:40:19,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574499272] [2021-11-02 22:40:19,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2021-11-02 22:40:19,663 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:40:19,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-11-02 22:40:19,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=1191, Unknown=0, NotChecked=0, Total=1560 [2021-11-02 22:40:19,664 INFO L87 Difference]: Start difference. First operand 90 states and 94 transitions. Second operand has 40 states, 40 states have (on average 2.975) internal successors, (119), 40 states have internal predecessors, (119), 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) [2021-11-02 22:40:20,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:40:20,075 INFO L93 Difference]: Finished difference Result 139 states and 144 transitions. [2021-11-02 22:40:20,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-11-02 22:40:20,078 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.975) internal successors, (119), 40 states have internal predecessors, (119), 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 [2021-11-02 22:40:20,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:40:20,079 INFO L225 Difference]: With dead ends: 139 [2021-11-02 22:40:20,079 INFO L226 Difference]: Without dead ends: 97 [2021-11-02 22:40:20,079 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=627, Invalid=2025, Unknown=0, NotChecked=0, Total=2652 [2021-11-02 22:40:20,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-11-02 22:40:20,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 93. [2021-11-02 22:40:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 92 states have (on average 1.0543478260869565) internal successors, (97), 92 states have internal predecessors, (97), 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) [2021-11-02 22:40:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2021-11-02 22:40:20,103 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 97 transitions. Word has length 80 [2021-11-02 22:40:20,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:40:20,103 INFO L470 AbstractCegarLoop]: Abstraction has 93 states and 97 transitions. [2021-11-02 22:40:20,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 2.975) internal successors, (119), 40 states have internal predecessors, (119), 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) [2021-11-02 22:40:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2021-11-02 22:40:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-02 22:40:20,104 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:40:20,104 INFO L513 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 9, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:40:20,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-11-02 22:40:20,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:40:20,306 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:40:20,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:40:20,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1103922950, now seen corresponding path program 21 times [2021-11-02 22:40:20,307 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:40:20,307 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137604568] [2021-11-02 22:40:20,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:40:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:40:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:40:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 348 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:40:28,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:40:28,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137604568] [2021-11-02 22:40:28,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137604568] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:40:28,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451451336] [2021-11-02 22:40:28,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:40:28,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:40:28,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:40:28,207 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:40:28,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-02 22:40:30,876 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-11-02 22:40:30,876 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:40:30,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 93 conjunts are in the unsatisfiable core [2021-11-02 22:40:30,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:40:31,158 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 15 treesize of output 11 [2021-11-02 22:40:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:40:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2021-11-02 22:40:31,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:31,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-02 22:40:32,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 63 [2021-11-02 22:40:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:32,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 78 [2021-11-02 22:40:33,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 93 [2021-11-02 22:40:33,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:33,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 108 [2021-11-02 22:40:34,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 123 [2021-11-02 22:40:34,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:34,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 138 [2021-11-02 22:40:35,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:35,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 153 [2021-11-02 22:40:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:38,306 INFO L354 Elim1Store]: treesize reduction 1584, result has 0.1 percent of original size [2021-11-02 22:40:38,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 4 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 52 case distinctions, treesize of input 313 treesize of output 342 [2021-11-02 22:40:40,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:40,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:40:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:40,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:40,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:40,518 INFO L354 Elim1Store]: treesize reduction 1600, result has 0.1 percent of original size [2021-11-02 22:40:40,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 4 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 60 case distinctions, treesize of input 334 treesize of output 349 [2021-11-02 22:40:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:42,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:42,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:40:42,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:42,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:42,837 INFO L354 Elim1Store]: treesize reduction 1600, result has 0.1 percent of original size [2021-11-02 22:40:42,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 4 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 60 case distinctions, treesize of input 334 treesize of output 349 [2021-11-02 22:40:45,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:45,011 INFO L354 Elim1Store]: treesize reduction 1584, result has 0.1 percent of original size [2021-11-02 22:40:45,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 4 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 52 case distinctions, treesize of input 332 treesize of output 347 [2021-11-02 22:40:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:47,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:47,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:47,109 INFO L354 Elim1Store]: treesize reduction 1834, result has 0.1 percent of original size [2021-11-02 22:40:47,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 4 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 63 case distinctions, treesize of input 340 treesize of output 358 [2021-11-02 22:40:49,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:49,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:49,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:49,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:49,553 INFO L354 Elim1Store]: treesize reduction 2112, result has 0.0 percent of original size [2021-11-02 22:40:49,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 4 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 75 case distinctions, treesize of input 343 treesize of output 370 [2021-11-02 22:40:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:52,235 INFO L354 Elim1Store]: treesize reduction 2356, result has 0.0 percent of original size [2021-11-02 22:40:52,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 7 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 85 case distinctions, treesize of input 354 treesize of output 384 [2021-11-02 22:40:54,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:54,883 INFO L354 Elim1Store]: treesize reduction 2603, result has 0.0 percent of original size [2021-11-02 22:40:54,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 11 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 95 case distinctions, treesize of input 364 treesize of output 397 [2021-11-02 22:40:57,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:57,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:40:58,007 INFO L354 Elim1Store]: treesize reduction 2835, result has 0.0 percent of original size [2021-11-02 22:40:58,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 17 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 104 case distinctions, treesize of input 374 treesize of output 410 [2021-11-02 22:41:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:01,109 INFO L354 Elim1Store]: treesize reduction 3052, result has 0.0 percent of original size [2021-11-02 22:41:01,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 25 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 112 case distinctions, treesize of input 384 treesize of output 423 [2021-11-02 22:41:04,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:04,445 INFO L354 Elim1Store]: treesize reduction 3268, result has 0.0 percent of original size [2021-11-02 22:41:04,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 34 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 120 case distinctions, treesize of input 394 treesize of output 436 [2021-11-02 22:41:08,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:08,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:41:09,558 INFO L354 Elim1Store]: treesize reduction 4442, result has 5.7 percent of original size [2021-11-02 22:41:09,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 43 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 209 case distinctions, treesize of input 386 treesize of output 431 [2021-11-02 22:41:32,254 INFO L354 Elim1Store]: treesize reduction 4094, result has 0.6 percent of original size [2021-11-02 22:41:32,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 3 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 407 treesize of output 213 [2021-11-02 22:41:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 26 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:41:32,527 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1451451336] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:41:32,527 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:41:32,527 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54] total 106 [2021-11-02 22:41:32,527 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016683440] [2021-11-02 22:41:32,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 106 states [2021-11-02 22:41:32,528 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:41:32,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-11-02 22:41:32,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1041, Invalid=10083, Unknown=6, NotChecked=0, Total=11130 [2021-11-02 22:41:32,531 INFO L87 Difference]: Start difference. First operand 93 states and 97 transitions. Second operand has 106 states, 106 states have (on average 1.5377358490566038) internal successors, (163), 106 states have internal predecessors, (163), 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) [2021-11-02 22:42:36,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:42:36,478 INFO L93 Difference]: Finished difference Result 151 states and 156 transitions. [2021-11-02 22:42:36,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-02 22:42:36,479 INFO L78 Accepts]: Start accepts. Automaton has has 106 states, 106 states have (on average 1.5377358490566038) internal successors, (163), 106 states have internal predecessors, (163), 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 83 [2021-11-02 22:42:36,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:42:36,479 INFO L225 Difference]: With dead ends: 151 [2021-11-02 22:42:36,480 INFO L226 Difference]: Without dead ends: 145 [2021-11-02 22:42:36,481 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11307 ImplicationChecksByTransitivity, 74.9s TimeCoverageRelationStatistics Valid=2667, Invalid=29186, Unknown=9, NotChecked=0, Total=31862 [2021-11-02 22:42:36,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2021-11-02 22:42:36,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 96. [2021-11-02 22:42:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 95 states have (on average 1.0526315789473684) internal successors, (100), 95 states have internal predecessors, (100), 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) [2021-11-02 22:42:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2021-11-02 22:42:36,507 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 100 transitions. Word has length 83 [2021-11-02 22:42:36,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:42:36,507 INFO L470 AbstractCegarLoop]: Abstraction has 96 states and 100 transitions. [2021-11-02 22:42:36,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 106 states, 106 states have (on average 1.5377358490566038) internal successors, (163), 106 states have internal predecessors, (163), 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) [2021-11-02 22:42:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2021-11-02 22:42:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-02 22:42:36,508 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:42:36,508 INFO L513 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 9, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:42:36,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-11-02 22:42:36,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-11-02 22:42:36,709 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:42:36,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:42:36,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1192265327, now seen corresponding path program 22 times [2021-11-02 22:42:36,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:42:36,709 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702389575] [2021-11-02 22:42:36,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:42:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:42:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:42:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 213 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:42:37,106 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:42:37,106 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702389575] [2021-11-02 22:42:37,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702389575] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:42:37,106 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1764141061] [2021-11-02 22:42:37,106 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 22:42:37,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:42:37,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:42:37,107 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:42:37,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-11-02 22:42:39,176 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 22:42:39,176 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:42:39,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 28 conjunts are in the unsatisfiable core [2021-11-02 22:42:39,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:42:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 247 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:42:39,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1764141061] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:42:39,856 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:42:39,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 43 [2021-11-02 22:42:39,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585028540] [2021-11-02 22:42:39,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2021-11-02 22:42:39,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:42:39,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-11-02 22:42:39,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=425, Invalid=1381, Unknown=0, NotChecked=0, Total=1806 [2021-11-02 22:42:39,857 INFO L87 Difference]: Start difference. First operand 96 states and 100 transitions. Second operand has 43 states, 43 states have (on average 2.9767441860465116) internal successors, (128), 43 states have internal predecessors, (128), 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) [2021-11-02 22:42:40,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:42:40,309 INFO L93 Difference]: Finished difference Result 148 states and 153 transitions. [2021-11-02 22:42:40,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-11-02 22:42:40,310 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 2.9767441860465116) internal successors, (128), 43 states have internal predecessors, (128), 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 86 [2021-11-02 22:42:40,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:42:40,311 INFO L225 Difference]: With dead ends: 148 [2021-11-02 22:42:40,311 INFO L226 Difference]: Without dead ends: 103 [2021-11-02 22:42:40,312 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 735 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=724, Invalid=2356, Unknown=0, NotChecked=0, Total=3080 [2021-11-02 22:42:40,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2021-11-02 22:42:40,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 99. [2021-11-02 22:42:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 98 states have (on average 1.0510204081632653) internal successors, (103), 98 states have internal predecessors, (103), 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) [2021-11-02 22:42:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2021-11-02 22:42:40,343 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 103 transitions. Word has length 86 [2021-11-02 22:42:40,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:42:40,343 INFO L470 AbstractCegarLoop]: Abstraction has 99 states and 103 transitions. [2021-11-02 22:42:40,343 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.9767441860465116) internal successors, (128), 43 states have internal predecessors, (128), 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) [2021-11-02 22:42:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2021-11-02 22:42:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-02 22:42:40,343 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:42:40,344 INFO L513 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:42:40,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-11-02 22:42:40,544 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:42:40,544 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:42:40,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:42:40,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1470374965, now seen corresponding path program 23 times [2021-11-02 22:42:40,545 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:42:40,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748382794] [2021-11-02 22:42:40,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:42:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:42:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:42:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 155 proven. 339 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:42:48,373 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:42:48,373 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748382794] [2021-11-02 22:42:48,374 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748382794] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:42:48,374 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356184407] [2021-11-02 22:42:48,374 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 22:42:48,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:42:48,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:42:48,375 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:42:48,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-11-02 22:42:51,105 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-11-02 22:42:51,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:42:51,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 86 conjunts are in the unsatisfiable core [2021-11-02 22:42:51,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:42:51,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:42:51,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:42:51,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:42:51,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2021-11-02 22:42:51,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:51,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2021-11-02 22:42:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 72 [2021-11-02 22:42:52,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 87 [2021-11-02 22:42:52,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:52,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 22 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 102 [2021-11-02 22:42:53,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 117 [2021-11-02 22:42:53,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:53,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 37 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 132 [2021-11-02 22:42:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 46 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 147 [2021-11-02 22:42:54,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:54,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 56 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 162 [2021-11-02 22:42:55,397 INFO L354 Elim1Store]: treesize reduction 1419, result has 8.6 percent of original size [2021-11-02 22:42:55,398 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 1 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 66 case distinctions, treesize of input 156 treesize of output 185 [2021-11-02 22:42:55,916 INFO L354 Elim1Store]: treesize reduction 1177, result has 0.1 percent of original size [2021-11-02 22:42:55,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 163 treesize of output 195 [2021-11-02 22:42:56,457 INFO L354 Elim1Store]: treesize reduction 1380, result has 0.1 percent of original size [2021-11-02 22:42:56,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 1 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 184 treesize of output 211 [2021-11-02 22:42:57,035 INFO L354 Elim1Store]: treesize reduction 1380, result has 0.1 percent of original size [2021-11-02 22:42:57,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 1 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 184 treesize of output 211 [2021-11-02 22:42:57,665 INFO L354 Elim1Store]: treesize reduction 1380, result has 0.1 percent of original size [2021-11-02 22:42:57,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 1 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 184 treesize of output 211 [2021-11-02 22:42:58,321 INFO L354 Elim1Store]: treesize reduction 1380, result has 0.1 percent of original size [2021-11-02 22:42:58,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 1 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 184 treesize of output 211 [2021-11-02 22:42:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:58,922 INFO L354 Elim1Store]: treesize reduction 1595, result has 0.1 percent of original size [2021-11-02 22:42:58,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 2 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 90 case distinctions, treesize of input 193 treesize of output 223 [2021-11-02 22:42:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:42:59,585 INFO L354 Elim1Store]: treesize reduction 1559, result has 0.1 percent of original size [2021-11-02 22:42:59,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 2 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 90 case distinctions, treesize of input 190 treesize of output 220 [2021-11-02 22:43:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:00,192 INFO L354 Elim1Store]: treesize reduction 1559, result has 0.1 percent of original size [2021-11-02 22:43:00,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 2 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 90 case distinctions, treesize of input 190 treesize of output 220 [2021-11-02 22:43:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:00,828 INFO L354 Elim1Store]: treesize reduction 1559, result has 0.1 percent of original size [2021-11-02 22:43:00,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 2 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 90 case distinctions, treesize of input 190 treesize of output 220 [2021-11-02 22:43:01,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:01,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:01,554 INFO L354 Elim1Store]: treesize reduction 1774, result has 0.1 percent of original size [2021-11-02 22:43:01,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 4 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 102 case distinctions, treesize of input 201 treesize of output 234 [2021-11-02 22:43:02,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,240 INFO L354 Elim1Store]: treesize reduction 1738, result has 0.1 percent of original size [2021-11-02 22:43:02,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 4 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 102 case distinctions, treesize of input 198 treesize of output 231 [2021-11-02 22:43:02,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:02,954 INFO L354 Elim1Store]: treesize reduction 1738, result has 0.1 percent of original size [2021-11-02 22:43:02,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 4 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 102 case distinctions, treesize of input 198 treesize of output 231 [2021-11-02 22:43:04,612 INFO L354 Elim1Store]: treesize reduction 2230, result has 5.7 percent of original size [2021-11-02 22:43:04,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 3 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 135 case distinctions, treesize of input 181 treesize of output 198 [2021-11-02 22:43:05,492 INFO L354 Elim1Store]: treesize reduction 1248, result has 0.2 percent of original size [2021-11-02 22:43:05,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 3 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 200 treesize of output 89 [2021-11-02 22:43:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 24 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:05,610 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [356184407] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:05,610 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:43:05,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 45] total 99 [2021-11-02 22:43:05,610 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905705751] [2021-11-02 22:43:05,610 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2021-11-02 22:43:05,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:43:05,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2021-11-02 22:43:05,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1293, Invalid=8409, Unknown=0, NotChecked=0, Total=9702 [2021-11-02 22:43:05,613 INFO L87 Difference]: Start difference. First operand 99 states and 103 transitions. Second operand has 99 states, 99 states have (on average 1.696969696969697) internal successors, (168), 99 states have internal predecessors, (168), 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) [2021-11-02 22:43:14,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:43:14,054 INFO L93 Difference]: Finished difference Result 109 states and 113 transitions. [2021-11-02 22:43:14,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-11-02 22:43:14,054 INFO L78 Accepts]: Start accepts. Automaton has has 99 states, 99 states have (on average 1.696969696969697) internal successors, (168), 99 states have internal predecessors, (168), 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 89 [2021-11-02 22:43:14,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:43:14,055 INFO L225 Difference]: With dead ends: 109 [2021-11-02 22:43:14,055 INFO L226 Difference]: Without dead ends: 105 [2021-11-02 22:43:14,058 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 39 SyntacticMatches, 10 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6833 ImplicationChecksByTransitivity, 16.9s TimeCoverageRelationStatistics Valid=2467, Invalid=18703, Unknown=0, NotChecked=0, Total=21170 [2021-11-02 22:43:14,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2021-11-02 22:43:14,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 102. [2021-11-02 22:43:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 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) [2021-11-02 22:43:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2021-11-02 22:43:14,092 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 106 transitions. Word has length 89 [2021-11-02 22:43:14,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:43:14,092 INFO L470 AbstractCegarLoop]: Abstraction has 102 states and 106 transitions. [2021-11-02 22:43:14,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 1.696969696969697) internal successors, (168), 99 states have internal predecessors, (168), 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) [2021-11-02 22:43:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2021-11-02 22:43:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-02 22:43:14,092 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:43:14,093 INFO L513 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 13, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:43:14,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2021-11-02 22:43:14,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-11-02 22:43:14,294 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:43:14,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:43:14,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1165413716, now seen corresponding path program 24 times [2021-11-02 22:43:14,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:43:14,295 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180995750] [2021-11-02 22:43:14,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:43:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:43:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:43:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 250 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:14,833 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:43:14,834 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180995750] [2021-11-02 22:43:14,834 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180995750] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:14,834 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [175994473] [2021-11-02 22:43:14,834 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 22:43:14,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:43:14,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:43:14,835 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:43:14,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-11-02 22:43:17,886 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-11-02 22:43:17,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:43:17,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 30 conjunts are in the unsatisfiable core [2021-11-02 22:43:17,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:43:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 287 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:18,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [175994473] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:18,594 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:43:18,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 46 [2021-11-02 22:43:18,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505219223] [2021-11-02 22:43:18,594 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2021-11-02 22:43:18,594 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:43:18,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-11-02 22:43:18,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=1585, Unknown=0, NotChecked=0, Total=2070 [2021-11-02 22:43:18,595 INFO L87 Difference]: Start difference. First operand 102 states and 106 transitions. Second operand has 46 states, 46 states have (on average 2.9782608695652173) internal successors, (137), 46 states have internal predecessors, (137), 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) [2021-11-02 22:43:19,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:43:19,100 INFO L93 Difference]: Finished difference Result 157 states and 162 transitions. [2021-11-02 22:43:19,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-02 22:43:19,100 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.9782608695652173) internal successors, (137), 46 states have internal predecessors, (137), 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 92 [2021-11-02 22:43:19,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:43:19,101 INFO L225 Difference]: With dead ends: 157 [2021-11-02 22:43:19,101 INFO L226 Difference]: Without dead ends: 109 [2021-11-02 22:43:19,102 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 848 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=828, Invalid=2712, Unknown=0, NotChecked=0, Total=3540 [2021-11-02 22:43:19,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2021-11-02 22:43:19,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 105. [2021-11-02 22:43:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.0480769230769231) internal successors, (109), 104 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:43:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2021-11-02 22:43:19,138 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 109 transitions. Word has length 92 [2021-11-02 22:43:19,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:43:19,138 INFO L470 AbstractCegarLoop]: Abstraction has 105 states and 109 transitions. [2021-11-02 22:43:19,138 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 2.9782608695652173) internal successors, (137), 46 states have internal predecessors, (137), 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) [2021-11-02 22:43:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2021-11-02 22:43:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-02 22:43:19,139 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:43:19,139 INFO L513 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:43:19,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2021-11-02 22:43:19,339 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-11-02 22:43:19,339 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:43:19,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:43:19,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1535494872, now seen corresponding path program 25 times [2021-11-02 22:43:19,340 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:43:19,340 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017003990] [2021-11-02 22:43:19,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:43:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:43:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:43:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:28,596 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:43:28,596 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017003990] [2021-11-02 22:43:28,596 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017003990] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:28,596 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704767] [2021-11-02 22:43:28,596 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 22:43:28,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:43:28,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:43:28,597 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:43:28,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2021-11-02 22:43:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:43:31,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 92 conjunts are in the unsatisfiable core [2021-11-02 22:43:31,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:43:31,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:43:31,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:43:31,398 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2021-11-02 22:43:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-02 22:43:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2021-11-02 22:43:31,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:31,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2021-11-02 22:43:32,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 67 [2021-11-02 22:43:32,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:32,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 82 [2021-11-02 22:43:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 22 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 97 [2021-11-02 22:43:33,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 112 [2021-11-02 22:43:33,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:33,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 37 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 127 [2021-11-02 22:43:34,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 46 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 142 [2021-11-02 22:43:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 56 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 157 [2021-11-02 22:43:35,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:43:35,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 67 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 172 [2021-11-02 22:43:36,534 INFO L354 Elim1Store]: treesize reduction 1586, result has 8.1 percent of original size [2021-11-02 22:43:36,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 78 case distinctions, treesize of input 174 treesize of output 206 [2021-11-02 22:43:37,007 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-02 22:43:37,007 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 22:43:37,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62] total 62 [2021-11-02 22:43:37,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774516848] [2021-11-02 22:43:37,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2021-11-02 22:43:37,008 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:43:37,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-11-02 22:43:37,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=641, Invalid=6669, Unknown=0, NotChecked=0, Total=7310 [2021-11-02 22:43:37,009 INFO L87 Difference]: Start difference. First operand 105 states and 109 transitions. Second operand has 62 states, 62 states have (on average 1.532258064516129) internal successors, (95), 62 states have internal predecessors, (95), 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) [2021-11-02 22:43:45,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:43:45,546 INFO L93 Difference]: Finished difference Result 114 states and 118 transitions. [2021-11-02 22:43:45,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-11-02 22:43:45,547 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 1.532258064516129) internal successors, (95), 62 states have internal predecessors, (95), 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 95 [2021-11-02 22:43:45,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:43:45,547 INFO L225 Difference]: With dead ends: 114 [2021-11-02 22:43:45,547 INFO L226 Difference]: Without dead ends: 110 [2021-11-02 22:43:45,549 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4874 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=1237, Invalid=15793, Unknown=0, NotChecked=0, Total=17030 [2021-11-02 22:43:45,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2021-11-02 22:43:45,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2021-11-02 22:43:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 107 states have (on average 1.0467289719626167) internal successors, (112), 107 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) [2021-11-02 22:43:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 112 transitions. [2021-11-02 22:43:45,582 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 112 transitions. Word has length 95 [2021-11-02 22:43:45,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:43:45,582 INFO L470 AbstractCegarLoop]: Abstraction has 108 states and 112 transitions. [2021-11-02 22:43:45,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 1.532258064516129) internal successors, (95), 62 states have internal predecessors, (95), 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) [2021-11-02 22:43:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2021-11-02 22:43:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-02 22:43:45,582 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:43:45,582 INFO L513 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 14, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:43:45,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2021-11-02 22:43:45,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-11-02 22:43:45,783 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:43:45,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:43:45,783 INFO L85 PathProgramCache]: Analyzing trace with hash -172654639, now seen corresponding path program 26 times [2021-11-02 22:43:45,784 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:43:45,784 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374671400] [2021-11-02 22:43:45,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:43:45,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:43:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:43:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 290 proven. 327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:46,305 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:43:46,305 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374671400] [2021-11-02 22:43:46,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374671400] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:46,305 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421632128] [2021-11-02 22:43:46,305 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:43:46,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:43:46,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:43:46,306 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:43:46,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2021-11-02 22:43:49,014 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:43:49,014 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:43:49,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-02 22:43:49,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:43:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 330 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:43:49,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [421632128] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:43:49,830 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:43:49,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 49 [2021-11-02 22:43:49,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624710130] [2021-11-02 22:43:49,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2021-11-02 22:43:49,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:43:49,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-11-02 22:43:49,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=1803, Unknown=0, NotChecked=0, Total=2352 [2021-11-02 22:43:49,831 INFO L87 Difference]: Start difference. First operand 108 states and 112 transitions. Second operand has 49 states, 49 states have (on average 2.979591836734694) internal successors, (146), 49 states have internal predecessors, (146), 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) [2021-11-02 22:43:50,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:43:50,387 INFO L93 Difference]: Finished difference Result 166 states and 171 transitions. [2021-11-02 22:43:50,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-11-02 22:43:50,388 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 2.979591836734694) internal successors, (146), 49 states have internal predecessors, (146), 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 98 [2021-11-02 22:43:50,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:43:50,388 INFO L225 Difference]: With dead ends: 166 [2021-11-02 22:43:50,388 INFO L226 Difference]: Without dead ends: 115 [2021-11-02 22:43:50,389 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 969 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=939, Invalid=3093, Unknown=0, NotChecked=0, Total=4032 [2021-11-02 22:43:50,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2021-11-02 22:43:50,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 111. [2021-11-02 22:43:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 110 states have (on average 1.0454545454545454) internal successors, (115), 110 states have internal predecessors, (115), 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) [2021-11-02 22:43:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 115 transitions. [2021-11-02 22:43:50,427 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 115 transitions. Word has length 98 [2021-11-02 22:43:50,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:43:50,428 INFO L470 AbstractCegarLoop]: Abstraction has 111 states and 115 transitions. [2021-11-02 22:43:50,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.979591836734694) internal successors, (146), 49 states have internal predecessors, (146), 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) [2021-11-02 22:43:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2021-11-02 22:43:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-02 22:43:50,429 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:43:50,429 INFO L513 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 14, 11, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:43:50,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2021-11-02 22:43:50,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:43:50,642 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:43:50,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:43:50,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1735833003, now seen corresponding path program 27 times [2021-11-02 22:43:50,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:43:50,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293890956] [2021-11-02 22:43:50,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:43:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:43:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:44:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:44:01,581 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:44:01,581 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293890956] [2021-11-02 22:44:01,581 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293890956] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:44:01,581 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575038517] [2021-11-02 22:44:01,581 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:44:01,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:44:01,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:44:01,582 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:44:01,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2021-11-02 22:44:05,287 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-11-02 22:44:05,287 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:44:05,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 110 conjunts are in the unsatisfiable core [2021-11-02 22:44:05,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:44:05,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:44:05,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:44:05,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:05,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-11-02 22:44:06,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:44:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,357 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-02 22:44:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,574 INFO L354 Elim1Store]: treesize reduction 114, result has 27.4 percent of original size [2021-11-02 22:44:06,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 52 treesize of output 66 [2021-11-02 22:44:06,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:06,959 INFO L354 Elim1Store]: treesize reduction 135, result has 17.2 percent of original size [2021-11-02 22:44:06,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 81 [2021-11-02 22:44:07,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,437 INFO L354 Elim1Store]: treesize reduction 120, result has 13.7 percent of original size [2021-11-02 22:44:07,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 96 [2021-11-02 22:44:07,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:07,999 INFO L354 Elim1Store]: treesize reduction 76, result has 10.6 percent of original size [2021-11-02 22:44:07,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 25 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 94 treesize of output 111 [2021-11-02 22:44:08,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:08,640 INFO L354 Elim1Store]: treesize reduction 91, result has 9.0 percent of original size [2021-11-02 22:44:08,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 32 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 120 [2021-11-02 22:44:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:09,349 INFO L354 Elim1Store]: treesize reduction 135, result has 12.3 percent of original size [2021-11-02 22:44:09,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 39 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 112 treesize of output 135 [2021-11-02 22:44:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,114 INFO L354 Elim1Store]: treesize reduction 165, result has 10.3 percent of original size [2021-11-02 22:44:10,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 47 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 150 [2021-11-02 22:44:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:10,908 INFO L354 Elim1Store]: treesize reduction 136, result has 6.2 percent of original size [2021-11-02 22:44:10,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 59 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 8 case distinctions, treesize of input 136 treesize of output 165 [2021-11-02 22:44:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:11,621 INFO L354 Elim1Store]: treesize reduction 151, result has 5.6 percent of original size [2021-11-02 22:44:11,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 70 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 9 case distinctions, treesize of input 148 treesize of output 180 [2021-11-02 22:44:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:12,597 INFO L354 Elim1Store]: treesize reduction 166, result has 5.1 percent of original size [2021-11-02 22:44:12,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 82 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 10 case distinctions, treesize of input 160 treesize of output 195 [2021-11-02 22:44:13,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:13,995 INFO L354 Elim1Store]: treesize reduction 1410, result has 0.1 percent of original size [2021-11-02 22:44:13,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 7 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 85 case distinctions, treesize of input 182 treesize of output 220 [2021-11-02 22:44:14,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:44:14,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:14,800 INFO L354 Elim1Store]: treesize reduction 1430, result has 0.1 percent of original size [2021-11-02 22:44:14,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 7 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 203 treesize of output 227 [2021-11-02 22:44:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:44:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:15,615 INFO L354 Elim1Store]: treesize reduction 1430, result has 0.1 percent of original size [2021-11-02 22:44:15,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 7 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 203 treesize of output 227 [2021-11-02 22:44:16,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:44:16,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:16,436 INFO L354 Elim1Store]: treesize reduction 1430, result has 0.1 percent of original size [2021-11-02 22:44:16,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 7 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 203 treesize of output 227 [2021-11-02 22:44:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:44:17,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:17,279 INFO L354 Elim1Store]: treesize reduction 1430, result has 0.1 percent of original size [2021-11-02 22:44:17,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 7 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 203 treesize of output 227 [2021-11-02 22:44:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,091 INFO L354 Elim1Store]: treesize reduction 1580, result has 0.1 percent of original size [2021-11-02 22:44:18,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 11 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 95 case distinctions, treesize of input 203 treesize of output 236 [2021-11-02 22:44:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:18,966 INFO L354 Elim1Store]: treesize reduction 1760, result has 0.1 percent of original size [2021-11-02 22:44:18,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 16 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 105 case distinctions, treesize of input 214 treesize of output 250 [2021-11-02 22:44:19,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:19,877 INFO L354 Elim1Store]: treesize reduction 1940, result has 0.1 percent of original size [2021-11-02 22:44:19,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 22 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 115 case distinctions, treesize of input 224 treesize of output 263 [2021-11-02 22:44:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:20,969 INFO L354 Elim1Store]: treesize reduction 2120, result has 0.0 percent of original size [2021-11-02 22:44:20,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 29 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 125 case distinctions, treesize of input 234 treesize of output 276 [2021-11-02 22:44:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:21,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:21,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:22,059 INFO L354 Elim1Store]: treesize reduction 2300, result has 0.0 percent of original size [2021-11-02 22:44:22,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 37 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 135 case distinctions, treesize of input 244 treesize of output 289 [2021-11-02 22:44:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:23,098 INFO L354 Elim1Store]: treesize reduction 2480, result has 0.0 percent of original size [2021-11-02 22:44:23,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 46 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 145 case distinctions, treesize of input 254 treesize of output 302 [2021-11-02 22:44:24,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:24,170 INFO L354 Elim1Store]: treesize reduction 2660, result has 0.0 percent of original size [2021-11-02 22:44:24,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 56 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 155 case distinctions, treesize of input 264 treesize of output 315 [2021-11-02 22:44:25,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:25,270 INFO L354 Elim1Store]: treesize reduction 2840, result has 0.0 percent of original size [2021-11-02 22:44:25,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 23 select indices, 23 select index equivalence classes, 67 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 165 case distinctions, treesize of input 274 treesize of output 328 [2021-11-02 22:44:26,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:26,447 INFO L354 Elim1Store]: treesize reduction 3020, result has 0.0 percent of original size [2021-11-02 22:44:26,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 24 select indices, 24 select index equivalence classes, 79 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 175 case distinctions, treesize of input 284 treesize of output 341 [2021-11-02 22:44:28,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:28,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:44:29,490 INFO L354 Elim1Store]: treesize reduction 3320, result has 3.2 percent of original size [2021-11-02 22:44:29,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 25 select indices, 25 select index equivalence classes, 105 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 310 case distinctions, treesize of input 269 treesize of output 329 [2021-11-02 22:44:39,414 INFO L354 Elim1Store]: treesize reduction 4242, result has 0.7 percent of original size [2021-11-02 22:44:39,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 25 select indices, 25 select index equivalence classes, 10 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 300 case distinctions, treesize of input 293 treesize of output 141 [2021-11-02 22:44:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 50 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:44:39,618 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575038517] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:44:39,618 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:44:39,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 64] total 128 [2021-11-02 22:44:39,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032144718] [2021-11-02 22:44:39,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 128 states [2021-11-02 22:44:39,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:44:39,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 128 interpolants. [2021-11-02 22:44:39,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=925, Invalid=15330, Unknown=1, NotChecked=0, Total=16256 [2021-11-02 22:44:39,620 INFO L87 Difference]: Start difference. First operand 111 states and 115 transitions. Second operand has 128 states, 128 states have (on average 1.5390625) internal successors, (197), 128 states have internal predecessors, (197), 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) [2021-11-02 22:45:55,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:45:55,689 INFO L93 Difference]: Finished difference Result 186 states and 193 transitions. [2021-11-02 22:45:55,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-11-02 22:45:55,690 INFO L78 Accepts]: Start accepts. Automaton has has 128 states, 128 states have (on average 1.5390625) internal successors, (197), 128 states have internal predecessors, (197), 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 101 [2021-11-02 22:45:55,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:45:55,691 INFO L225 Difference]: With dead ends: 186 [2021-11-02 22:45:55,692 INFO L226 Difference]: Without dead ends: 178 [2021-11-02 22:45:55,696 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 37 SyntacticMatches, 3 SemanticMatches, 239 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18395 ImplicationChecksByTransitivity, 79.5s TimeCoverageRelationStatistics Valid=3455, Invalid=54383, Unknown=2, NotChecked=0, Total=57840 [2021-11-02 22:45:55,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2021-11-02 22:45:55,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 123. [2021-11-02 22:45:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 122 states have (on average 1.040983606557377) internal successors, (127), 122 states have internal predecessors, (127), 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) [2021-11-02 22:45:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 127 transitions. [2021-11-02 22:45:55,769 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 127 transitions. Word has length 101 [2021-11-02 22:45:55,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:45:55,769 INFO L470 AbstractCegarLoop]: Abstraction has 123 states and 127 transitions. [2021-11-02 22:45:55,770 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 128 states, 128 states have (on average 1.5390625) internal successors, (197), 128 states have internal predecessors, (197), 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) [2021-11-02 22:45:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2021-11-02 22:45:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-02 22:45:55,770 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:45:55,771 INFO L513 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 12, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:45:55,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2021-11-02 22:45:55,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:45:55,994 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:45:55,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:45:55,995 INFO L85 PathProgramCache]: Analyzing trace with hash 433146552, now seen corresponding path program 28 times [2021-11-02 22:45:55,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:45:55,995 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316386882] [2021-11-02 22:45:55,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:45:55,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:45:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:46:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 3 proven. 749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:46:10,937 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:46:10,937 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316386882] [2021-11-02 22:46:10,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316386882] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:46:10,937 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1520053952] [2021-11-02 22:46:10,937 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 22:46:10,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:46:10,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:46:10,938 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:46:10,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2021-11-02 22:46:14,269 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 22:46:14,269 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:46:14,271 WARN L261 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 104 conjunts are in the unsatisfiable core [2021-11-02 22:46:14,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:46:14,514 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 15 treesize of output 11 [2021-11-02 22:46:14,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:14,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2021-11-02 22:46:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-11-02 22:46:15,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-02 22:46:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,623 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-02 22:46:15,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:15,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2021-11-02 22:46:16,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 84 [2021-11-02 22:46:16,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:16,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 99 [2021-11-02 22:46:17,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 108 [2021-11-02 22:46:17,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:17,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 123 [2021-11-02 22:46:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 132 [2021-11-02 22:46:18,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:18,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 144 [2021-11-02 22:46:19,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:19,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 156 [2021-11-02 22:46:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 171 [2021-11-02 22:46:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:20,984 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-11-02 22:46:20,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 178 [2021-11-02 22:46:21,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:21,947 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-11-02 22:46:21,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 106 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 188 [2021-11-02 22:46:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:22,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 195 [2021-11-02 22:46:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:23,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:23,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 195 [2021-11-02 22:46:24,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 195 [2021-11-02 22:46:24,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:24,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:24,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 195 [2021-11-02 22:46:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,654 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:25,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 195 [2021-11-02 22:46:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:26,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 195 [2021-11-02 22:46:27,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 195 [2021-11-02 22:46:27,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:27,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:28,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 195 [2021-11-02 22:46:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:28,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 197 [2021-11-02 22:46:29,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:29,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:29,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 197 [2021-11-02 22:46:30,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:30,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:30,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 197 [2021-11-02 22:46:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:31,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 197 [2021-11-02 22:46:32,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:32,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:32,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 201 [2021-11-02 22:46:33,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:46:33,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:46:33,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 106 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 198 [2021-11-02 22:46:34,281 INFO L354 Elim1Store]: treesize reduction 570, result has 15.7 percent of original size [2021-11-02 22:46:34,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 135 case distinctions, treesize of input 150 treesize of output 171 [2021-11-02 22:46:34,765 INFO L354 Elim1Store]: treesize reduction 180, result has 0.6 percent of original size [2021-11-02 22:46:34,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 156 treesize of output 84 [2021-11-02 22:46:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:46:34,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1520053952] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:46:34,924 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:46:34,924 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 56] total 125 [2021-11-02 22:46:34,924 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452520513] [2021-11-02 22:46:34,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 125 states [2021-11-02 22:46:34,925 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:46:34,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2021-11-02 22:46:34,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1407, Invalid=14093, Unknown=0, NotChecked=0, Total=15500 [2021-11-02 22:46:34,926 INFO L87 Difference]: Start difference. First operand 123 states and 127 transitions. Second operand has 125 states, 125 states have (on average 1.672) internal successors, (209), 125 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) [2021-11-02 22:46:45,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:46:45,386 INFO L93 Difference]: Finished difference Result 240 states and 245 transitions. [2021-11-02 22:46:45,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-11-02 22:46:45,387 INFO L78 Accepts]: Start accepts. Automaton has has 125 states, 125 states have (on average 1.672) internal successors, (209), 125 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) Word has length 107 [2021-11-02 22:46:45,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:46:45,388 INFO L225 Difference]: With dead ends: 240 [2021-11-02 22:46:45,388 INFO L226 Difference]: Without dead ends: 236 [2021-11-02 22:46:45,390 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 44 SyntacticMatches, 11 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10041 ImplicationChecksByTransitivity, 24.8s TimeCoverageRelationStatistics Valid=1724, Invalid=24036, Unknown=0, NotChecked=0, Total=25760 [2021-11-02 22:46:45,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2021-11-02 22:46:45,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 123. [2021-11-02 22:46:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 122 states have (on average 1.040983606557377) internal successors, (127), 122 states have internal predecessors, (127), 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) [2021-11-02 22:46:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 127 transitions. [2021-11-02 22:46:45,452 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 127 transitions. Word has length 107 [2021-11-02 22:46:45,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:46:45,452 INFO L470 AbstractCegarLoop]: Abstraction has 123 states and 127 transitions. [2021-11-02 22:46:45,452 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 125 states, 125 states have (on average 1.672) internal successors, (209), 125 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) [2021-11-02 22:46:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2021-11-02 22:46:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-02 22:46:45,453 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:46:45,453 INFO L513 BasicCegarLoop]: trace histogram [18, 18, 17, 15, 15, 11, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:46:45,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2021-11-02 22:46:45,666 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:46:45,666 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:46:45,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:46:45,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1991610476, now seen corresponding path program 29 times [2021-11-02 22:46:45,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:46:45,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553989210] [2021-11-02 22:46:45,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:46:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:46:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:46:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 428 proven. 379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:46:46,240 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:46:46,240 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553989210] [2021-11-02 22:46:46,241 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553989210] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:46:46,241 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062818656] [2021-11-02 22:46:46,241 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 22:46:46,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:46:46,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:46:46,242 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:46:46,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2021-11-02 22:46:52,848 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-11-02 22:46:52,848 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:46:52,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 36 conjunts are in the unsatisfiable core [2021-11-02 22:46:52,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:46:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 477 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:46:53,862 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1062818656] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:46:53,862 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:46:53,862 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 56 [2021-11-02 22:46:53,862 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528908784] [2021-11-02 22:46:53,862 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2021-11-02 22:46:53,863 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:46:53,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-11-02 22:46:53,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=724, Invalid=2356, Unknown=0, NotChecked=0, Total=3080 [2021-11-02 22:46:53,863 INFO L87 Difference]: Start difference. First operand 123 states and 127 transitions. Second operand has 56 states, 56 states have (on average 2.982142857142857) internal successors, (167), 56 states have internal predecessors, (167), 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) [2021-11-02 22:46:54,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:46:54,542 INFO L93 Difference]: Finished difference Result 234 states and 239 transitions. [2021-11-02 22:46:54,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-02 22:46:54,543 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 2.982142857142857) internal successors, (167), 56 states have internal predecessors, (167), 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 110 [2021-11-02 22:46:54,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:46:54,544 INFO L225 Difference]: With dead ends: 234 [2021-11-02 22:46:54,544 INFO L226 Difference]: Without dead ends: 174 [2021-11-02 22:46:54,546 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1263 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1164, Invalid=3948, Unknown=0, NotChecked=0, Total=5112 [2021-11-02 22:46:54,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2021-11-02 22:46:54,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 126. [2021-11-02 22:46:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 125 states have (on average 1.04) internal successors, (130), 125 states have internal predecessors, (130), 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) [2021-11-02 22:46:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 130 transitions. [2021-11-02 22:46:54,624 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 130 transitions. Word has length 110 [2021-11-02 22:46:54,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:46:54,624 INFO L470 AbstractCegarLoop]: Abstraction has 126 states and 130 transitions. [2021-11-02 22:46:54,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 2.982142857142857) internal successors, (167), 56 states have internal predecessors, (167), 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) [2021-11-02 22:46:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2021-11-02 22:46:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-02 22:46:54,625 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:46:54,625 INFO L513 BasicCegarLoop]: trace histogram [17, 17, 16, 16, 16, 12, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:46:54,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2021-11-02 22:46:54,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:46:54,834 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:46:54,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:46:54,835 INFO L85 PathProgramCache]: Analyzing trace with hash -911510543, now seen corresponding path program 30 times [2021-11-02 22:46:54,835 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:46:54,835 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596416773] [2021-11-02 22:46:54,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:46:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:46:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:46:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 379 proven. 422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:46:55,682 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:46:55,682 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596416773] [2021-11-02 22:46:55,682 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596416773] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:46:55,682 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [333677876] [2021-11-02 22:46:55,682 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 22:46:55,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:46:55,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:46:55,684 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:46:55,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2021-11-02 22:47:03,976 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2021-11-02 22:47:03,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:47:03,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 36 conjunts are in the unsatisfiable core [2021-11-02 22:47:03,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:47:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 425 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:47:04,945 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [333677876] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:47:04,946 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:47:04,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 55 [2021-11-02 22:47:04,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929521380] [2021-11-02 22:47:04,946 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2021-11-02 22:47:04,947 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:47:04,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-11-02 22:47:04,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=689, Invalid=2281, Unknown=0, NotChecked=0, Total=2970 [2021-11-02 22:47:04,948 INFO L87 Difference]: Start difference. First operand 126 states and 130 transitions. Second operand has 55 states, 55 states have (on average 2.981818181818182) internal successors, (164), 55 states have internal predecessors, (164), 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) [2021-11-02 22:47:05,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:47:05,676 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2021-11-02 22:47:05,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-02 22:47:05,677 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 2.981818181818182) internal successors, (164), 55 states have internal predecessors, (164), 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 110 [2021-11-02 22:47:05,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:47:05,678 INFO L225 Difference]: With dead ends: 237 [2021-11-02 22:47:05,679 INFO L226 Difference]: Without dead ends: 180 [2021-11-02 22:47:05,679 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1235 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1182, Invalid=3930, Unknown=0, NotChecked=0, Total=5112 [2021-11-02 22:47:05,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2021-11-02 22:47:05,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 129. [2021-11-02 22:47:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 128 states have (on average 1.0390625) internal successors, (133), 128 states have internal predecessors, (133), 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) [2021-11-02 22:47:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 133 transitions. [2021-11-02 22:47:05,741 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 133 transitions. Word has length 110 [2021-11-02 22:47:05,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:47:05,741 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 133 transitions. [2021-11-02 22:47:05,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.981818181818182) internal successors, (164), 55 states have internal predecessors, (164), 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) [2021-11-02 22:47:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2021-11-02 22:47:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-02 22:47:05,742 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:47:05,742 INFO L513 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 16, 12, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:47:05,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2021-11-02 22:47:05,942 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:47:05,943 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:47:05,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:47:05,943 INFO L85 PathProgramCache]: Analyzing trace with hash 88342259, now seen corresponding path program 31 times [2021-11-02 22:47:05,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:47:05,943 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473055965] [2021-11-02 22:47:05,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:47:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:47:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:47:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:47:21,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:47:21,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473055965] [2021-11-02 22:47:21,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473055965] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:47:21,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284581709] [2021-11-02 22:47:21,244 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 22:47:21,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:47:21,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:47:21,245 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:47:21,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2021-11-02 22:47:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:47:25,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 110 conjunts are in the unsatisfiable core [2021-11-02 22:47:25,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:47:25,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 22:47:25,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-02 22:47:25,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 29 [2021-11-02 22:47:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 26 [2021-11-02 22:47:25,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2021-11-02 22:47:25,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 36 [2021-11-02 22:47:25,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:25,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2021-11-02 22:47:26,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 66 [2021-11-02 22:47:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:26,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 81 [2021-11-02 22:47:27,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 22 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 96 [2021-11-02 22:47:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:27,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 111 [2021-11-02 22:47:28,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 37 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 126 [2021-11-02 22:47:28,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:28,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 46 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 141 [2021-11-02 22:47:29,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:29,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 56 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 156 [2021-11-02 22:47:30,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 67 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 171 [2021-11-02 22:47:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:30,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 79 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2021-11-02 22:47:31,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:31,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 92 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 201 [2021-11-02 22:47:32,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:47:32,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 106 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 216 [2021-11-02 22:47:34,309 INFO L354 Elim1Store]: treesize reduction 2373, result has 6.9 percent of original size [2021-11-02 22:47:34,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 1 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 120 case distinctions, treesize of input 205 treesize of output 246 [2021-11-02 22:47:35,022 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-02 22:47:35,022 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 22:47:35,023 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74] total 74 [2021-11-02 22:47:35,023 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652157539] [2021-11-02 22:47:35,023 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2021-11-02 22:47:35,023 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:47:35,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-11-02 22:47:35,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=873, Invalid=9429, Unknown=0, NotChecked=0, Total=10302 [2021-11-02 22:47:35,025 INFO L87 Difference]: Start difference. First operand 129 states and 133 transitions. Second operand has 74 states, 74 states have (on average 1.527027027027027) internal successors, (113), 74 states have internal predecessors, (113), 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) [2021-11-02 22:47:50,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:47:50,537 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2021-11-02 22:47:50,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-11-02 22:47:50,537 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 74 states have (on average 1.527027027027027) internal successors, (113), 74 states have internal predecessors, (113), 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 113 [2021-11-02 22:47:50,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:47:50,539 INFO L225 Difference]: With dead ends: 185 [2021-11-02 22:47:50,539 INFO L226 Difference]: Without dead ends: 181 [2021-11-02 22:47:50,541 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 28 SyntacticMatches, 3 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7017 ImplicationChecksByTransitivity, 26.7s TimeCoverageRelationStatistics Valid=1790, Invalid=23332, Unknown=0, NotChecked=0, Total=25122 [2021-11-02 22:47:50,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2021-11-02 22:47:50,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 126. [2021-11-02 22:47:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 125 states have (on average 1.04) internal successors, (130), 125 states have internal predecessors, (130), 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) [2021-11-02 22:47:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 130 transitions. [2021-11-02 22:47:50,633 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 130 transitions. Word has length 113 [2021-11-02 22:47:50,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:47:50,634 INFO L470 AbstractCegarLoop]: Abstraction has 126 states and 130 transitions. [2021-11-02 22:47:50,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 1.527027027027027) internal successors, (113), 74 states have internal predecessors, (113), 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) [2021-11-02 22:47:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2021-11-02 22:47:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-02 22:47:50,634 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:47:50,635 INFO L513 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 17, 12, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:47:50,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2021-11-02 22:47:50,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-11-02 22:47:50,835 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:47:50,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:47:50,836 INFO L85 PathProgramCache]: Analyzing trace with hash 585568726, now seen corresponding path program 32 times [2021-11-02 22:47:50,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:47:50,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345019639] [2021-11-02 22:47:50,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:47:50,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:47:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:47:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 428 proven. 474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:47:51,699 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:47:51,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345019639] [2021-11-02 22:47:51,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345019639] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:47:51,700 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816932075] [2021-11-02 22:47:51,700 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 22:47:51,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:47:51,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:47:51,703 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:47:51,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2021-11-02 22:47:55,930 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 22:47:55,930 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:47:55,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 38 conjunts are in the unsatisfiable core [2021-11-02 22:47:55,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:47:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 477 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:47:56,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816932075] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:47:56,930 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:47:56,930 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 58 [2021-11-02 22:47:56,930 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472297952] [2021-11-02 22:47:56,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2021-11-02 22:47:56,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:47:56,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-11-02 22:47:56,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=765, Invalid=2541, Unknown=0, NotChecked=0, Total=3306 [2021-11-02 22:47:56,932 INFO L87 Difference]: Start difference. First operand 126 states and 130 transitions. Second operand has 58 states, 58 states have (on average 2.9827586206896552) internal successors, (173), 58 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) [2021-11-02 22:47:57,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:47:57,662 INFO L93 Difference]: Finished difference Result 193 states and 198 transitions. [2021-11-02 22:47:57,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-02 22:47:57,662 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.9827586206896552) internal successors, (173), 58 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) Word has length 116 [2021-11-02 22:47:57,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 22:47:57,663 INFO L225 Difference]: With dead ends: 193 [2021-11-02 22:47:57,663 INFO L226 Difference]: Without dead ends: 133 [2021-11-02 22:47:57,664 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1380 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1314, Invalid=4386, Unknown=0, NotChecked=0, Total=5700 [2021-11-02 22:47:57,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2021-11-02 22:47:57,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 129. [2021-11-02 22:47:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 128 states have (on average 1.0390625) internal successors, (133), 128 states have internal predecessors, (133), 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) [2021-11-02 22:47:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 133 transitions. [2021-11-02 22:47:57,729 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 133 transitions. Word has length 116 [2021-11-02 22:47:57,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 22:47:57,729 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 133 transitions. [2021-11-02 22:47:57,730 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 2.9827586206896552) internal successors, (173), 58 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) [2021-11-02 22:47:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2021-11-02 22:47:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-02 22:47:57,731 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 22:47:57,731 INFO L513 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 13, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:47:57,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2021-11-02 22:47:57,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-11-02 22:47:57,932 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:47:57,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:47:57,932 INFO L85 PathProgramCache]: Analyzing trace with hash -520834410, now seen corresponding path program 33 times [2021-11-02 22:47:57,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:47:57,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975838782] [2021-11-02 22:47:57,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:47:57,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:47:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:48:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 15 proven. 939 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:48:14,275 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:48:14,275 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975838782] [2021-11-02 22:48:14,275 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975838782] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:48:14,275 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [906778401] [2021-11-02 22:48:14,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 22:48:14,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:48:14,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:48:14,276 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:48:14,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14bbbfa0-4bda-4084-9304-82225937cecd/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2021-11-02 22:48:21,412 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2021-11-02 22:48:21,412 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 22:48:21,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 118 conjunts are in the unsatisfiable core [2021-11-02 22:48:21,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:48:21,680 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 15 treesize of output 11 [2021-11-02 22:48:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:21,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-11-02 22:48:22,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2021-11-02 22:48:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2021-11-02 22:48:22,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:22,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-02 22:48:23,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2021-11-02 22:48:23,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 87 [2021-11-02 22:48:23,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:23,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 102 [2021-11-02 22:48:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 117 [2021-11-02 22:48:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:24,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 132 [2021-11-02 22:48:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:25,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 147 [2021-11-02 22:48:26,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 162 [2021-11-02 22:48:26,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:26,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 177 [2021-11-02 22:48:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:27,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 192 [2021-11-02 22:48:28,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 207 [2021-11-02 22:48:28,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:29,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 222 [2021-11-02 22:48:30,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:30,155 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-11-02 22:48:30,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 237 [2021-11-02 22:48:31,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:31,902 INFO L354 Elim1Store]: treesize reduction 2072, result has 0.0 percent of original size [2021-11-02 22:48:31,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 11 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 126 case distinctions, treesize of input 211 treesize of output 258 [2021-11-02 22:48:32,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:48:32,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:32,704 INFO L354 Elim1Store]: treesize reduction 2096, result has 0.0 percent of original size [2021-11-02 22:48:32,705 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 11 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 138 case distinctions, treesize of input 232 treesize of output 265 [2021-11-02 22:48:33,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:48:33,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:33,484 INFO L354 Elim1Store]: treesize reduction 2096, result has 0.0 percent of original size [2021-11-02 22:48:33,484 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 11 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 138 case distinctions, treesize of input 232 treesize of output 265 [2021-11-02 22:48:34,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:48:34,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:34,285 INFO L354 Elim1Store]: treesize reduction 2096, result has 0.0 percent of original size [2021-11-02 22:48:34,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 11 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 138 case distinctions, treesize of input 232 treesize of output 265 [2021-11-02 22:48:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 22:48:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,106 INFO L354 Elim1Store]: treesize reduction 2096, result has 0.0 percent of original size [2021-11-02 22:48:35,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 11 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 138 case distinctions, treesize of input 232 treesize of output 265 [2021-11-02 22:48:35,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:35,969 INFO L354 Elim1Store]: treesize reduction 2072, result has 0.0 percent of original size [2021-11-02 22:48:35,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 11 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 126 case distinctions, treesize of input 236 treesize of output 263 [2021-11-02 22:48:36,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:36,647 INFO L354 Elim1Store]: treesize reduction 2345, result has 0.0 percent of original size [2021-11-02 22:48:36,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 11 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 143 case distinctions, treesize of input 246 treesize of output 276 [2021-11-02 22:48:37,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:37,757 INFO L354 Elim1Store]: treesize reduction 2652, result has 0.0 percent of original size [2021-11-02 22:48:37,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 11 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 161 case distinctions, treesize of input 249 treesize of output 288 [2021-11-02 22:48:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:38,855 INFO L354 Elim1Store]: treesize reduction 2977, result has 0.0 percent of original size [2021-11-02 22:48:38,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 11 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 180 case distinctions, treesize of input 253 treesize of output 301 [2021-11-02 22:48:39,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:39,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:40,020 INFO L354 Elim1Store]: treesize reduction 3320, result has 0.0 percent of original size [2021-11-02 22:48:40,021 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 11 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 200 case distinctions, treesize of input 263 treesize of output 314 [2021-11-02 22:48:41,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:41,263 INFO L354 Elim1Store]: treesize reduction 3681, result has 0.0 percent of original size [2021-11-02 22:48:41,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 23 select indices, 23 select index equivalence classes, 11 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 221 case distinctions, treesize of input 273 treesize of output 327 [2021-11-02 22:48:42,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:42,520 INFO L354 Elim1Store]: treesize reduction 4060, result has 0.0 percent of original size [2021-11-02 22:48:42,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 24 select indices, 24 select index equivalence classes, 11 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 243 case distinctions, treesize of input 283 treesize of output 340 [2021-11-02 22:48:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:43,887 INFO L354 Elim1Store]: treesize reduction 4457, result has 0.0 percent of original size [2021-11-02 22:48:43,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 25 select indices, 25 select index equivalence classes, 11 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 266 case distinctions, treesize of input 293 treesize of output 353 [2021-11-02 22:48:45,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:45,438 INFO L354 Elim1Store]: treesize reduction 4872, result has 0.0 percent of original size [2021-11-02 22:48:45,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 26 select indices, 26 select index equivalence classes, 11 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 290 case distinctions, treesize of input 303 treesize of output 366 [2021-11-02 22:48:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:46,937 INFO L354 Elim1Store]: treesize reduction 5305, result has 0.0 percent of original size [2021-11-02 22:48:46,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 27 select indices, 27 select index equivalence classes, 11 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 315 case distinctions, treesize of input 313 treesize of output 379 [2021-11-02 22:48:48,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:48,447 INFO L354 Elim1Store]: treesize reduction 5756, result has 0.0 percent of original size [2021-11-02 22:48:48,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 28 select indices, 28 select index equivalence classes, 11 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 341 case distinctions, treesize of input 323 treesize of output 392 [2021-11-02 22:48:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:49,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:50,013 INFO L354 Elim1Store]: treesize reduction 6225, result has 0.0 percent of original size [2021-11-02 22:48:50,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 11 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 368 case distinctions, treesize of input 333 treesize of output 405 [2021-11-02 22:48:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:52,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:48:57,335 WARN L207 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 1691 DAG size of output: 133 [2021-11-02 22:48:57,335 INFO L354 Elim1Store]: treesize reduction 6180, result has 4.6 percent of original size [2021-11-02 22:48:57,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 30 select indices, 30 select index equivalence classes, 76 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 464 case distinctions, treesize of input 312 treesize of output 387 [2021-11-02 22:49:04,946 INFO L354 Elim1Store]: treesize reduction 6148, result has 0.6 percent of original size [2021-11-02 22:49:04,946 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 30 select indices, 30 select index equivalence classes, 10 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 435 case distinctions, treesize of input 333 treesize of output 153 [2021-11-02 22:49:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 76 proven. 878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:49:05,166 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [906778401] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:49:05,166 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:49:05,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 76] total 152 [2021-11-02 22:49:05,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102097644] [2021-11-02 22:49:05,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2021-11-02 22:49:05,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:49:05,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2021-11-02 22:49:05,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1478, Invalid=21474, Unknown=0, NotChecked=0, Total=22952 [2021-11-02 22:49:05,169 INFO L87 Difference]: Start difference. First operand 129 states and 133 transitions. Second operand has 152 states, 152 states have (on average 1.5328947368421053) internal successors, (233), 152 states have internal predecessors, (233), 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)